A new strain of avian (bird) virus has popped up in China and has health officials at the World Health Organization are worried. They fear it may jump across species and infect humans, causing a pandemic. The virus is 100% lethal in birds, killing them within 24 to 48 hours. A human vaccine against the avian virus has been successfully manufactured in the U.S. and there is enough to inoculate the entire U.S. population. You are a scientist at the Center for Disease Control and have been called before Congress where they are debating whether to make immunizations against this avian flu legally mandatory for all US citizens.
Ignoring the constitutionality of such a law, in writing, present a scientifically persuasive case for why Congress should adopt your position.
In addition to making a persuasive argument for why this is the case, please state what the alternative strategy should be.
Position on Vaccination: One can protect the entire U.S. population against an epidemic without having to vaccinate everyone.
I chose position 2, and the idea no traveler can enter/leave China without the vaccination.
Alternatively, all travelers having been to/from China must have the vaccination to enter the US.
1
Chapter 8
Financial Options and
Applications in Corporate Finance
2
Topics in Chapter
Financial Options Terminology
Option Price Relationships
Black-Scholes Option Pricing Model
Put-Call Parity
3
Stock Price = + + +
D1
D2
D∞
(1 + rs )1
(1 + rs)∞
(1 + rs)2
Dividends (Dt)
Risk-free bond
Portfolio of stock and
risk-free bond that
replicates cash flows
of the option
Value of option must
be the same as the
replicating portfolio
Cost of
equity (rs)
The Big Picture:
The Value of a Stock Option
...
For value box in Ch 4 time value FM13.
‹#›
4
What is a financial option?
An option is a contract which gives its holder the right, but not the obligation, to buy (or sell) an asset at some predetermined price within a specified period of time.
5
What is the single most important
characteristic of an option?
It does not obligate its owner to take any action. It merely gives the owner the right to buy or sell an asset.
6
Option Terminology
Call option: An option to buy a specified number of shares of a security within some future period.
Put option: An option to sell a specified number of shares of a security within some future period.
7
Option Terminology
Strike (or exercise) price: The price stated in the option contract at which the security can be bought or sold.
Expiration date: The last date the option can be exercised.
8
Option Terminology (Continued)
Exercise value: The value of a call option if it were exercised today =
Max[0, Current stock price - Strike price]
Note: The exercise value is zero if the stock price is less than the strike price.
Option price: The market price of the option contract.
9
Option Ter.
The document discusses properties of stock options, specifically put-call parity. It defines put-call parity as the relationship between the value of a European call option and put option with the same exercise price and date. Put-call parity can be used to identify arbitrage opportunities when it does not hold. The document also examines how put-call parity applies to American options and options on dividend paying stocks. Early exercise of American put options may be optimal unlike American call options.
Real options, acquisition valuation and value enhancementBabasab Patil
This document discusses real options valuation and the challenges in estimating the value of embedded options in investments and assets. It addresses three key questions: when an option is embedded, when it has significant economic value, and if option pricing models can be used to value it. While option pricing models provide a framework, their application to real assets is imprecise due to non-traded underlying assets and difficulties in replicating payoffs. Decision trees can also value options if modified to use risk-free rates and adjust for market risk. Real options, like deferring or abandoning investments, add value over traditional valuation and turn some "bad" investments into good ones.
The document discusses various financial derivatives including synthetic instruments, options, interest rate derivatives, currency and equity swaps, credit default swaps, and credit derivative trading strategies. It provides formulas for pricing these instruments and outlines how their values are affected by various risk factors.
The document discusses key concepts related to options pricing including: the minimum and maximum value of a call option; factors that affect call prices such as exercise price, time to maturity, interest rates, and stock volatility; the difference between American and European style options; and the potential early exercise of American call options on dividend and non-dividend paying stocks.
This document provides an overview of options markets and terminology. It discusses the different types of options including calls and puts, as well as long and short option positions. It also summarizes payoffs for these positions and how dividends, stock splits, and other corporate actions affect option terms. The document concludes with descriptions of warrants, executive stock options, and convertible bonds.
This document provides an overview of options and their valuation. It defines key terms like calls, puts, exercise price, underlying asset, and premium. It describes the differences between European and American options and possibilities at expiration like in-the-money, out-of-the-money, and at-the-money. The document outlines the payoffs of call and put options at expiration. It also discusses options trading in India, index options, and combinations of options and shares. Finally, it introduces models for option valuation, including the binomial tree approach and the Black-Scholes model.
The document discusses properties of stock options, specifically put-call parity. It defines put-call parity as the relationship between the value of a European call option and put option with the same exercise price and date. Put-call parity can be used to identify arbitrage opportunities when it does not hold. The document also examines how put-call parity applies to American options and options on dividend paying stocks. Early exercise of American put options may be optimal unlike American call options.
Real options, acquisition valuation and value enhancementBabasab Patil
This document discusses real options valuation and the challenges in estimating the value of embedded options in investments and assets. It addresses three key questions: when an option is embedded, when it has significant economic value, and if option pricing models can be used to value it. While option pricing models provide a framework, their application to real assets is imprecise due to non-traded underlying assets and difficulties in replicating payoffs. Decision trees can also value options if modified to use risk-free rates and adjust for market risk. Real options, like deferring or abandoning investments, add value over traditional valuation and turn some "bad" investments into good ones.
The document discusses various financial derivatives including synthetic instruments, options, interest rate derivatives, currency and equity swaps, credit default swaps, and credit derivative trading strategies. It provides formulas for pricing these instruments and outlines how their values are affected by various risk factors.
The document discusses key concepts related to options pricing including: the minimum and maximum value of a call option; factors that affect call prices such as exercise price, time to maturity, interest rates, and stock volatility; the difference between American and European style options; and the potential early exercise of American call options on dividend and non-dividend paying stocks.
This document provides an overview of options markets and terminology. It discusses the different types of options including calls and puts, as well as long and short option positions. It also summarizes payoffs for these positions and how dividends, stock splits, and other corporate actions affect option terms. The document concludes with descriptions of warrants, executive stock options, and convertible bonds.
This document provides an overview of options and their valuation. It defines key terms like calls, puts, exercise price, underlying asset, and premium. It describes the differences between European and American options and possibilities at expiration like in-the-money, out-of-the-money, and at-the-money. The document outlines the payoffs of call and put options at expiration. It also discusses options trading in India, index options, and combinations of options and shares. Finally, it introduces models for option valuation, including the binomial tree approach and the Black-Scholes model.
The document discusses several assumptions of portfolio theory models including CAPM and APT. It assumes investors have homogeneous expectations, are risk averse utility maximizers, and operate in a environment of perfect competition with no transaction costs. The key aspects of CAPM discussed are the efficient frontier and relationship between risk and return. APT relaxes some CAPM assumptions and focuses on factor sensitivities driving returns rather than just beta. Arbitrage pricing looks for riskless profit opportunities by making small adjustments to portfolio weights.
1. The exercise price on one of Flanagan Companys options is .docxjackiewalcutt
1. The exercise price on one of Flanagan Company's options is $14, its exercise value is
$23, and its time value is $6. What are the option's market value and the price of the
stock?
Market value $
Price of the stock $
2. Suppose you believe that Delva Corporation's stock price is going to decline from its
current level of $82.50 sometime during the next 5 months. For $510.25 you could buy a
5-month put option giving you the right to sell 100 shares at a price of $85 per share. If
you bought this option for $510.25 and Delva's stock price actually dropped to $60, what
would your pre-tax net profit be?
a. $2,193.70
b. $2,089.24
c. −$510.25
d. $2,303.38
e. $1,989.75
3. The current price of a stock is $50, the annual risk-free rate is 6%, and a 1-year call
option with a strike price of $55 sells for $7.20. What is the value of a put option,
assuming the same strike price and expiration date as for the call option?
a. $7.71
b. $7.33
c. $8.55
d. $9.00
e. $8.12
4. A call option on the stock of Bedrock Boulders has a market price of $7. The stock
sells for $29 a share, and the option has an exercise price of $25 a share.What is the
exercise value of the call option?
$
What is the option's time value?
$
5. Deeble Construction Co.'s stock is trading at $30 a share. Call options on the
company's stock are also available, some with a strike price of $25 and some with a strike
price of $35. Both options expire in three months. Which of the following best describes
the value of these options?
a. The options with the $25 strike price will sell for $5.
b. The options with the $25 strike price have an exercise value greater than $5.
c. If Deeble's stock price rose by $5, the exercise value of the options with the $25
strike price would also increase by $5.
d. The options with the $35 strike price have an exercise value greater than $0.
e. The options with the $25 strike price will sell for less than the options with the $35
strike price.
Ch08 P08 Build a Model Spring 1, 20137/22/12Chapter 8. Ch 08 P08 Build a ModelExcept for charts and answers that must be written, only Excel formulas that use cell references or functions will be accepted for credit. Numeric answers in cells will not be accepted.You have been given the following information on a call option on the stock of Puckett Industries:P =$65X =$70t =0.5rRF =4%s =50.00%a. Using the Black-Scholes Option Pricing Model, what is the value of the call option?First, we will use formulas from the text to solve for d1 and d2.Hint: use the NORMSDIST function.(d1)=N(d1) =(d2)=N(d2) =Using the formula for option value and the values of N(d) from above, we can find the call option value.VC=b. Suppose there is a put option on Puckett's stock with exactly the same inputs as the call option. What is the value of the put?Put option using Black-Scholes modified form ...
The document discusses options and their valuation. Some key points:
- An option is a contract that gives the holder the right to buy or sell an asset at an agreed price by a specified date.
- The Black-Scholes model and binomial tree approach are two common models used to value options.
- Key factors that determine an option's value are the exercise price, underlying asset price, volatility, time to expiration, and interest rates.
The document discusses various methods for valuing long-term securities such as bonds and stocks. It describes discounted cash flow models, which value assets based on the present value of expected future cash flows. For bonds, the models use factors like coupon payments, maturity value, and discount rate. For stocks, models include the dividend discount model and constant growth discounted dividend model, which value shares based on expected future dividends and growth. The document also discusses concepts like yield to maturity, payout ratios, and the relationship between growth, return on equity, and share valuations.
The document discusses various methods for valuing long-term securities such as bonds and stocks. It describes discounted cash flow models, which value assets based on the present value of expected future cash flows. For bonds, the models discount future coupon payments and maturity value. For stocks, models discount future dividends and terminal sale price. The dividend discount model and its constant growth variation are explained for valuing common stocks based on expected dividends.
Derivatives are financial instruments whose value is dependent on an underlying asset such as a commodity, currency, stock, bond, or market index. Common derivative products include forwards, futures, options, and swaps. Forwards involve a customized over-the-counter agreement to buy or sell an asset in the future at an agreed upon price, while futures trade on an exchange with standardized contracts. Options provide the right but not the obligation to buy or sell the underlying asset at a predetermined strike price by a specified date. The value of derivatives is influenced by factors like the price and volatility of the underlying asset.
This document provides an overview of options strategies. It defines derivatives and describes how they derive value from underlying assets. Common types of derivatives are discussed including futures and options. Basic option positions like calls and puts are explained. Popular options strategies like bull call spreads, bear put spreads, and butterfly spreads are defined and examples are provided to illustrate how the payoffs work. Long straddles and short straddles are also introduced as strategies used when volatility is expected to increase or decrease. Key option terms are defined throughout like premium, strike price, expiration date, and different option types.
The document discusses corporate risk management and how derivatives can be used to reduce risk. It defines different types of risk and outlines the steps of risk management as identifying risks, measuring impact, and deciding how to handle risks. Methods for minimizing risk exposure include insurance, outsourcing risky functions, and using derivatives like futures to hedge against price changes in inputs and financial assets. Commodity futures allow firms to lock in input prices today for future purchases.
The document provides an introduction to corporate finance options, including:
- A brief history of options and their use in ancient Greece.
- Current options markets and regulators.
- Key terminology related to options contracts.
- The main types of options - calls and puts.
- Common valuation methods and strategies for options positions, including bullish, bearish, and neutral strategies.
Options Presentation Introduction to Corporate Financemuratcoskun
This document provides an introduction to corporate finance options, including:
1. A brief history of options and their evolution over time from ancient Greece to modern markets.
2. An overview of the key characteristics of options contracts, including the types of options (calls, puts), how they are valued, and common strategies (bullish, bearish, neutral).
3. Examples of how options work from the perspective of buyers and sellers, including payoffs and breakeven points. Valuation methods like the binomial tree approach are also introduced.
03 risk management applications of option strategiesTonmoy Partho
- An investor took a risk management certification test with multiple choice questions about options strategies. Several questions were answered correctly regarding expiration values of calls and puts.
- One question provided an example of an investor who bought a call option that expired out of the money, resulting in a net loss.
- The test questions covered topics like covered calls, protective puts, and the profit/loss potentials for buying and writing various option positions.
This document discusses the importance of correctly calculating a firm's cost of capital and the various components that make up its cost of capital. It explains that a firm uses its cost of capital to determine if investments are profitable. If the cost of capital is miscalculated, the firm could invest in too many unprofitable projects or not enough profitable ones.
The document then outlines the various sources of long-term capital firms use, including long-term debt, preferred stock, and common equity. It discusses methods for calculating the costs of each component, such as using current market yields or the CAPM model. The weighted average cost of capital (WACC) is calculated using the costs of each component weighted by the firm's target
1. The document provides an introduction to options, covering key concepts like call and put options, exercise price, premium, and payoffs for option holders and writers.
2. Key option features discussed include the right to buy/sell the underlying asset, expiration date, American vs. European style, and calculating profit/loss at expiration.
3. Examples are provided to illustrate payoffs and profits for long and short positions in call and put options when the underlying stock price is above, below, or at the exercise price.
The document introduces the binomial option pricing model, which uses a binomial tree to represent the possible paths an underlying asset's price may take over the life of an option. It assumes a risk-neutral world where expected returns are equal to the risk-free rate. The model prices options by constructing hedge portfolios that eliminate risk, with the option price being the value that makes the portfolio worth the same whether the asset price rises or falls. For a single time period, if the asset price can rise by u or fall by d, with hedge ratio h, the option price C is derived as p(1-p)P, where p is (r-d)/(u-d) and P is the payoff function.
Presentation on financial options, option valuation, and payout policyEdoardo Falchetti
This document discusses financial options and payout policy. It includes:
1) An agenda that covers option valuation, payout policy, and chapters from textbooks on financial markets, options, and binomial option pricing models.
2) A data case that analyzes the payout policy of a company with $5.8 billion in cash, including calculations for dividends per share and share repurchases.
3) Explanations and calculations of the payout the client would receive under different dividend and repurchase scenarios over various time periods.
Here are the steps to solve this problem using put-call parity:
1) Value of a European call option to buy 1 CAD for $0.85 in 9 months using Black-Scholes:
Call = N(d1)S0 - N(d2)Ke-rft
Where:
S0 = 0.85
K = 0.85
t = 9/12
r_f = 5% = 0.05
σ = implied volatility of CAD/USD
2) Put-call parity:
Put = Call - S0 + Ke-rft
3) Value of a European put option to sell 1 CAD for $0.85 in 9 months:
This document provides an introduction to key concepts in finance, including:
1) Present value is used to compare sums of money from different times by discounting future values to their worth today using prevailing interest rates.
2) People are generally risk averse because diminishing marginal utility means losses reduce utility more than equivalent gains increase it. Insurance and diversification help manage risk.
3) An asset's value depends on expected future cash flows discounted at the appropriate interest rate. The efficient markets hypothesis suggests beating the overall market is very difficult.
This chapter introduces fundamental concepts in finance, including present value, risk aversion, and asset valuation. It discusses how present value can be used to compare cash flows over time and explains why people are risk averse due to diminishing marginal utility. Insurance and diversification are introduced as ways for risk-averse individuals to manage risk. The chapter also covers the efficient markets hypothesis and how asset prices are determined based on available information.
The document provides an outline and examples for lecture material on time value of money concepts. It discusses 1) valuing costs and benefits, 2) the time value of money and interest rates, 3) net present value decision rules, 4) arbitrage and the law of one price, and 5) applying concepts to risky securities. Worked examples are provided to illustrate key points such as calculating present and future value, comparing investment alternatives using net present value, and determining no-arbitrage prices.
For this Portfolio Project, you will write a paper about John A.docxevonnehoggarth79783
For this Portfolio Project, you will write a paper about "John Adams" as well as any event in U.S. history that is relevant to your major area of study or of interest to you. You will write about John Adams from the perspective of another historical personality who lived at the same time as the person or event you are going to describe.
For your historical personality, try to select someone from an under-represented population (examples of possible perspectives include that of Anne Hutchinson, Pocahontas, or Sojourner Truth). This analysis is to make you think about how events/people’s actions were interpreted at the time.
Key Points::
Remember that you will be writing from the perspective of a historical person about another person or an event from a period of U.S. history up to Reconstruction. From your historical person’s perspective, provide a thorough summary of the person or event you’ve chosen to write about, including the incidents that took place and any key individuals involved or affected.
Address the general importance of the person or event in the context of U.S. history.
Now, explain specifically how the person or event changed “your” daily life—“you” being the historical persona you have adopted.
Think long-term: How will the person or the event you are describing make a long-term impact in the lives of people who are in the under-represented group to which your historical person/perspective belongs?
Paper Requirements:
Your paper must be four to six pages, not including the required references and title pages.
Use at least five sources, not including the textbook. Include a scholarly journal article. Include at least one
primary
source from those identified in the syllabus.
Definition of a Primary Source
: A primary source is any source, document or artifact that was created at the time of the event. It was usually created by someone who witnessed the event, lived during or even shortly afterwards, or somehow would have first-hand knowledge of that event. A secondary source, by contrast, is written by a historian or someone writing about the event after it happened.
Have an introduction and strong thesis statement. Make use of support and examples supporting your thesis
Finish with a forceful conclusion reiterating your main idea.
Format your paper according to the
CSU-Global Guide to Writing and APA Requirements
(Links to an external site.)
.
.
For this portfolio assignment, you are required to research and anal.docxevonnehoggarth79783
For this portfolio assignment, you are required to research and analyze a TV program that ran between 1955 and 1965.
To successfully complete this essay, you will need to answer the following questions:
What is the background of this show? Explain what years it was on TV, describe the channel it aired on, the main characters, setting, etc..
What social issues and historical events were taking place at the time the show was being broadcast?
Did these issues affect the television show in any way?
Did the television show make an impact on popular culture?
Your thesis for the essay should attempt to answer this question:
Explain the cultural relevance of the show, given the information gathered from the show's background, and cultural history. How can television act as a reflection of the social, political, and cultural current events?
.
More Related Content
Similar to A new strain of avian (bird) virus has popped up in China and has .docx
The document discusses several assumptions of portfolio theory models including CAPM and APT. It assumes investors have homogeneous expectations, are risk averse utility maximizers, and operate in a environment of perfect competition with no transaction costs. The key aspects of CAPM discussed are the efficient frontier and relationship between risk and return. APT relaxes some CAPM assumptions and focuses on factor sensitivities driving returns rather than just beta. Arbitrage pricing looks for riskless profit opportunities by making small adjustments to portfolio weights.
1. The exercise price on one of Flanagan Companys options is .docxjackiewalcutt
1. The exercise price on one of Flanagan Company's options is $14, its exercise value is
$23, and its time value is $6. What are the option's market value and the price of the
stock?
Market value $
Price of the stock $
2. Suppose you believe that Delva Corporation's stock price is going to decline from its
current level of $82.50 sometime during the next 5 months. For $510.25 you could buy a
5-month put option giving you the right to sell 100 shares at a price of $85 per share. If
you bought this option for $510.25 and Delva's stock price actually dropped to $60, what
would your pre-tax net profit be?
a. $2,193.70
b. $2,089.24
c. −$510.25
d. $2,303.38
e. $1,989.75
3. The current price of a stock is $50, the annual risk-free rate is 6%, and a 1-year call
option with a strike price of $55 sells for $7.20. What is the value of a put option,
assuming the same strike price and expiration date as for the call option?
a. $7.71
b. $7.33
c. $8.55
d. $9.00
e. $8.12
4. A call option on the stock of Bedrock Boulders has a market price of $7. The stock
sells for $29 a share, and the option has an exercise price of $25 a share.What is the
exercise value of the call option?
$
What is the option's time value?
$
5. Deeble Construction Co.'s stock is trading at $30 a share. Call options on the
company's stock are also available, some with a strike price of $25 and some with a strike
price of $35. Both options expire in three months. Which of the following best describes
the value of these options?
a. The options with the $25 strike price will sell for $5.
b. The options with the $25 strike price have an exercise value greater than $5.
c. If Deeble's stock price rose by $5, the exercise value of the options with the $25
strike price would also increase by $5.
d. The options with the $35 strike price have an exercise value greater than $0.
e. The options with the $25 strike price will sell for less than the options with the $35
strike price.
Ch08 P08 Build a Model Spring 1, 20137/22/12Chapter 8. Ch 08 P08 Build a ModelExcept for charts and answers that must be written, only Excel formulas that use cell references or functions will be accepted for credit. Numeric answers in cells will not be accepted.You have been given the following information on a call option on the stock of Puckett Industries:P =$65X =$70t =0.5rRF =4%s =50.00%a. Using the Black-Scholes Option Pricing Model, what is the value of the call option?First, we will use formulas from the text to solve for d1 and d2.Hint: use the NORMSDIST function.(d1)=N(d1) =(d2)=N(d2) =Using the formula for option value and the values of N(d) from above, we can find the call option value.VC=b. Suppose there is a put option on Puckett's stock with exactly the same inputs as the call option. What is the value of the put?Put option using Black-Scholes modified form ...
The document discusses options and their valuation. Some key points:
- An option is a contract that gives the holder the right to buy or sell an asset at an agreed price by a specified date.
- The Black-Scholes model and binomial tree approach are two common models used to value options.
- Key factors that determine an option's value are the exercise price, underlying asset price, volatility, time to expiration, and interest rates.
The document discusses various methods for valuing long-term securities such as bonds and stocks. It describes discounted cash flow models, which value assets based on the present value of expected future cash flows. For bonds, the models use factors like coupon payments, maturity value, and discount rate. For stocks, models include the dividend discount model and constant growth discounted dividend model, which value shares based on expected future dividends and growth. The document also discusses concepts like yield to maturity, payout ratios, and the relationship between growth, return on equity, and share valuations.
The document discusses various methods for valuing long-term securities such as bonds and stocks. It describes discounted cash flow models, which value assets based on the present value of expected future cash flows. For bonds, the models discount future coupon payments and maturity value. For stocks, models discount future dividends and terminal sale price. The dividend discount model and its constant growth variation are explained for valuing common stocks based on expected dividends.
Derivatives are financial instruments whose value is dependent on an underlying asset such as a commodity, currency, stock, bond, or market index. Common derivative products include forwards, futures, options, and swaps. Forwards involve a customized over-the-counter agreement to buy or sell an asset in the future at an agreed upon price, while futures trade on an exchange with standardized contracts. Options provide the right but not the obligation to buy or sell the underlying asset at a predetermined strike price by a specified date. The value of derivatives is influenced by factors like the price and volatility of the underlying asset.
This document provides an overview of options strategies. It defines derivatives and describes how they derive value from underlying assets. Common types of derivatives are discussed including futures and options. Basic option positions like calls and puts are explained. Popular options strategies like bull call spreads, bear put spreads, and butterfly spreads are defined and examples are provided to illustrate how the payoffs work. Long straddles and short straddles are also introduced as strategies used when volatility is expected to increase or decrease. Key option terms are defined throughout like premium, strike price, expiration date, and different option types.
The document discusses corporate risk management and how derivatives can be used to reduce risk. It defines different types of risk and outlines the steps of risk management as identifying risks, measuring impact, and deciding how to handle risks. Methods for minimizing risk exposure include insurance, outsourcing risky functions, and using derivatives like futures to hedge against price changes in inputs and financial assets. Commodity futures allow firms to lock in input prices today for future purchases.
The document provides an introduction to corporate finance options, including:
- A brief history of options and their use in ancient Greece.
- Current options markets and regulators.
- Key terminology related to options contracts.
- The main types of options - calls and puts.
- Common valuation methods and strategies for options positions, including bullish, bearish, and neutral strategies.
Options Presentation Introduction to Corporate Financemuratcoskun
This document provides an introduction to corporate finance options, including:
1. A brief history of options and their evolution over time from ancient Greece to modern markets.
2. An overview of the key characteristics of options contracts, including the types of options (calls, puts), how they are valued, and common strategies (bullish, bearish, neutral).
3. Examples of how options work from the perspective of buyers and sellers, including payoffs and breakeven points. Valuation methods like the binomial tree approach are also introduced.
03 risk management applications of option strategiesTonmoy Partho
- An investor took a risk management certification test with multiple choice questions about options strategies. Several questions were answered correctly regarding expiration values of calls and puts.
- One question provided an example of an investor who bought a call option that expired out of the money, resulting in a net loss.
- The test questions covered topics like covered calls, protective puts, and the profit/loss potentials for buying and writing various option positions.
This document discusses the importance of correctly calculating a firm's cost of capital and the various components that make up its cost of capital. It explains that a firm uses its cost of capital to determine if investments are profitable. If the cost of capital is miscalculated, the firm could invest in too many unprofitable projects or not enough profitable ones.
The document then outlines the various sources of long-term capital firms use, including long-term debt, preferred stock, and common equity. It discusses methods for calculating the costs of each component, such as using current market yields or the CAPM model. The weighted average cost of capital (WACC) is calculated using the costs of each component weighted by the firm's target
1. The document provides an introduction to options, covering key concepts like call and put options, exercise price, premium, and payoffs for option holders and writers.
2. Key option features discussed include the right to buy/sell the underlying asset, expiration date, American vs. European style, and calculating profit/loss at expiration.
3. Examples are provided to illustrate payoffs and profits for long and short positions in call and put options when the underlying stock price is above, below, or at the exercise price.
The document introduces the binomial option pricing model, which uses a binomial tree to represent the possible paths an underlying asset's price may take over the life of an option. It assumes a risk-neutral world where expected returns are equal to the risk-free rate. The model prices options by constructing hedge portfolios that eliminate risk, with the option price being the value that makes the portfolio worth the same whether the asset price rises or falls. For a single time period, if the asset price can rise by u or fall by d, with hedge ratio h, the option price C is derived as p(1-p)P, where p is (r-d)/(u-d) and P is the payoff function.
Presentation on financial options, option valuation, and payout policyEdoardo Falchetti
This document discusses financial options and payout policy. It includes:
1) An agenda that covers option valuation, payout policy, and chapters from textbooks on financial markets, options, and binomial option pricing models.
2) A data case that analyzes the payout policy of a company with $5.8 billion in cash, including calculations for dividends per share and share repurchases.
3) Explanations and calculations of the payout the client would receive under different dividend and repurchase scenarios over various time periods.
Here are the steps to solve this problem using put-call parity:
1) Value of a European call option to buy 1 CAD for $0.85 in 9 months using Black-Scholes:
Call = N(d1)S0 - N(d2)Ke-rft
Where:
S0 = 0.85
K = 0.85
t = 9/12
r_f = 5% = 0.05
σ = implied volatility of CAD/USD
2) Put-call parity:
Put = Call - S0 + Ke-rft
3) Value of a European put option to sell 1 CAD for $0.85 in 9 months:
This document provides an introduction to key concepts in finance, including:
1) Present value is used to compare sums of money from different times by discounting future values to their worth today using prevailing interest rates.
2) People are generally risk averse because diminishing marginal utility means losses reduce utility more than equivalent gains increase it. Insurance and diversification help manage risk.
3) An asset's value depends on expected future cash flows discounted at the appropriate interest rate. The efficient markets hypothesis suggests beating the overall market is very difficult.
This chapter introduces fundamental concepts in finance, including present value, risk aversion, and asset valuation. It discusses how present value can be used to compare cash flows over time and explains why people are risk averse due to diminishing marginal utility. Insurance and diversification are introduced as ways for risk-averse individuals to manage risk. The chapter also covers the efficient markets hypothesis and how asset prices are determined based on available information.
The document provides an outline and examples for lecture material on time value of money concepts. It discusses 1) valuing costs and benefits, 2) the time value of money and interest rates, 3) net present value decision rules, 4) arbitrage and the law of one price, and 5) applying concepts to risky securities. Worked examples are provided to illustrate key points such as calculating present and future value, comparing investment alternatives using net present value, and determining no-arbitrage prices.
Similar to A new strain of avian (bird) virus has popped up in China and has .docx (20)
For this Portfolio Project, you will write a paper about John A.docxevonnehoggarth79783
For this Portfolio Project, you will write a paper about "John Adams" as well as any event in U.S. history that is relevant to your major area of study or of interest to you. You will write about John Adams from the perspective of another historical personality who lived at the same time as the person or event you are going to describe.
For your historical personality, try to select someone from an under-represented population (examples of possible perspectives include that of Anne Hutchinson, Pocahontas, or Sojourner Truth). This analysis is to make you think about how events/people’s actions were interpreted at the time.
Key Points::
Remember that you will be writing from the perspective of a historical person about another person or an event from a period of U.S. history up to Reconstruction. From your historical person’s perspective, provide a thorough summary of the person or event you’ve chosen to write about, including the incidents that took place and any key individuals involved or affected.
Address the general importance of the person or event in the context of U.S. history.
Now, explain specifically how the person or event changed “your” daily life—“you” being the historical persona you have adopted.
Think long-term: How will the person or the event you are describing make a long-term impact in the lives of people who are in the under-represented group to which your historical person/perspective belongs?
Paper Requirements:
Your paper must be four to six pages, not including the required references and title pages.
Use at least five sources, not including the textbook. Include a scholarly journal article. Include at least one
primary
source from those identified in the syllabus.
Definition of a Primary Source
: A primary source is any source, document or artifact that was created at the time of the event. It was usually created by someone who witnessed the event, lived during or even shortly afterwards, or somehow would have first-hand knowledge of that event. A secondary source, by contrast, is written by a historian or someone writing about the event after it happened.
Have an introduction and strong thesis statement. Make use of support and examples supporting your thesis
Finish with a forceful conclusion reiterating your main idea.
Format your paper according to the
CSU-Global Guide to Writing and APA Requirements
(Links to an external site.)
.
.
For this portfolio assignment, you are required to research and anal.docxevonnehoggarth79783
For this portfolio assignment, you are required to research and analyze a TV program that ran between 1955 and 1965.
To successfully complete this essay, you will need to answer the following questions:
What is the background of this show? Explain what years it was on TV, describe the channel it aired on, the main characters, setting, etc..
What social issues and historical events were taking place at the time the show was being broadcast?
Did these issues affect the television show in any way?
Did the television show make an impact on popular culture?
Your thesis for the essay should attempt to answer this question:
Explain the cultural relevance of the show, given the information gathered from the show's background, and cultural history. How can television act as a reflection of the social, political, and cultural current events?
.
For this paper, discuss the similarities and differences of the .docxevonnehoggarth79783
For this paper, discuss the similarities and differences of the impacts of the causes of the 2008 Great Recession and the current world crisis with the CoVID-19 virus*
How did the regulations you've studied over the past few chapters and in the Financial Crisis Chapter (Chapter 12) prepare banks and other financial institutions to better weather the effects of the stay-at-home orders and other impacts of the pandemic? Are there other regulations that could be placed on the banking industry that would make sense and help them through these trying times?
*Note: I am not trying to downplay or minimize in any way the "human" impact or any other non-economic impacts of the virus; this paper is just focusing on one component of the costs, among the many different impacts (perhaps much more important impacts)
4 pages 4 resources
.
For this paper, discuss the similarities and differences of the impa.docxevonnehoggarth79783
The document asks the student to discuss the similarities and differences between the impacts of the causes of the 2008 Great Recession and the current CoVID-19 crisis. It prompts the student to consider how banking regulations studied in previous chapters prepared financial institutions for the pandemic's effects and whether additional regulations could help the banking industry weather challenging times. The document notes that the focus is solely on the economic impacts of the virus, not minimizing its human and other non-economic costs.
For this paper choose two mythological narratives that we have exami.docxevonnehoggarth79783
For this paper choose two mythological narratives that we have examined so far in this course, or that you are otherwise personally familiar with. The two myths that you choose should have one or more elements in common, possibly including (but not limited to):
Overarching story (e.g., creation, flood) or story elements (e.g., descent into the underworld, establishment of divine rulership, rapture of mortals by gods, divine disguise)
Narrative structure (e.g., repetitive patterns, discursion)
Themes (e.g., love, jealousy, mortality, revenge, mutability/transformation, limits of human power/knowledge)
Characters (e.g., tricksters)
Cultural functions (e.g., reinforcement of societal norms, explanation of origins of society, explanation of natural phenomena, incorporation in ritual practices, entertainment)
Compare and contrast the two myths you choose, taking into consideration the various elements noted above and any others you deem relevant. (In making comparisons, you do not necessarily need to apply the specifically "comparativist" approach discussed in the course as one historical strand of mythological analysis.)
While you are welcome to reference external sources, this is not a research paper and the use of secondary sources is not required or expected. If you choose to examine a myth not discussed in the course, however, please indicate the source from which you have taken this.
.
For this module, there is only one option. You are to begin to deve.docxevonnehoggarth79783
For this module, there is only one option. You are to begin to develop your diversity consciousness by
identifying a current event in the news pertaining to social inequality in terms social class, gender, or racial ethnicity.
You are to
provide the link to this news article and analyze
the report including in your discussion the following:
What social inequality is being demonstrated in this current even? Describe it
What relationship is going on between the “majority” and “minority group.” Define who is the majority and who is the minority. Describe why you have identified the group as minority and majority.
Who is being marginalized in this event? How? Why do you believe they are being marginalized?
Is any group being “blamed” in this event? Is this “blame” at the individual level or the societal level – or both?
Who has the power in this situation? What is that power?
Who has the privilege in this situation? What is that privilege?
What suggestions do you have that would assist in addressing this social inequality?
What did you learn? (How did this develop your diversity consciousness?)
need to cite using apa and needs to be at least 250 words
.
For this Major Assignment 2, you will finalize your analysis in .docxevonnehoggarth79783
For this Major Assignment 2, you will finalize your analysis in your Part 3, Results section, and finalize your presentation of results from the different data sources. Also, for this week, you will complete the Part 4, Trustworthiness and Summary section to finalize the last part of this Major Assignment 2.
To prepare for this Assignment:
· Review the social change articles found in this week’s Learning Resources.
Part 4: Trustworthiness and Summary
D. Trustworthiness—summarize across the different data sources and respond to the following:
o What themes are in common?
o What sources have different themes?
o Explain the trustworthiness of your findings, in terms of:
§ Credibility
§ Transferability
§ Dependability strategies
§ Confirmability
Summary
· Based on the results of your analyses, how would you answer the question: “What is the meaning of social change for Walden graduate students?”
· Self-Reflection—Has your own understanding of you as a positive social change agent changed? Explain your reasoning.
· Based on your review of the three articles on social change, which one is aligned with your interests regarding social change and why?
By Day 7
Submit
Parts 1, 2, 3, and 4 of your Major Assignment 2.
.
For this Final Visual Analysis Project, you will choose one website .docxevonnehoggarth79783
For this Final Visual Analysis Project, you will choose one website that you visit frequently (it must be a professional business website, not your own personal website). Feel free to use websites such as Nike, Apple, Northwestern Mutual, etc. or a website that applies to your career choices.
Once you choose your website, you will begin to consider the effects the visual elements have on the viewers and
create a thesis statement and outline using the response elements 1-5 below.
For the Thesis & Outline TEMPLATE document click
here
.
APA title page, reference page, and formatting.
Use at least four academic/scholarly sources.
Use properly cited quotes and paraphrases when necessary.
Complete, polished, and error-free cohesive sentences.
Contains an introduction, body, and conclusion.
Sensory Response –
When analyzing the viewer’s sensory response to a particular visual, it is important to consider the visual elements that attract the eyes. Close your eyes when considering a visual. When you open your eyes, what are the first visual elements that you see? When analyzing a viewer’s Sensory Response, you may consider analyzing at least two of the following effects:
Colors
Lines
Shapes
Balance
Contrast
Perceptual Response –
When analyzing a viewer’s perception of visuals, it is important to consider the audience. Consider who is or is not attracted to this type of visual communication. When analyzing a viewer’s Perceptual Response, consider at least two of the following effects:
Target audience specifics (age, profession, gender, financial status, etc.)
Cultural familiarity elements (ethnicity, religious preference, social groups, etc)
Cognitive visuals (viewer’s memories, experiences, values, beliefs, etc.)
Technical Response –
When analyzing a viewer’s response to certain visuals, we need to consider the technical visual aspects that may affect perception. Describe how visuals affect the interpretation of the intended media communication message. Address specific technological elements that impact perception. When analyzing the Technical Response, consider the Laws of Perceptual Organization (similarity, proximity, continuity, common fate, etc), and at least two of the following types of visuals:
Drop-down menus
Hover-over highlighting
Animations
Quality of visuals
Emotional Response
– When analyzing a viewer’s Emotional Response, it is important to consider the targeted audience preferences and emotional intelligence. Discuss what the viewer might want to see and what type of visual presentation will set the tone for that response. When analyzing the Emotional Response, consider the effects of at least two of the following types of visuals:
Mood setting colors
Mood setting lighting
Persuasive images
Positioning of search or purchase buttons
Social media icons and share options
Ethical Response -
When analyzing a viewer’s Ethical Response, it is important to consider the ta.
For this essay, you will select one of the sources you have found th.docxevonnehoggarth79783
For this essay, you will select one of the sources you have found through your preliminary research about your research topic (see Assignment 1.1). Which source you choose is up to you; however, it should be substantial enough that you will be able to talk about it at length, and intricate enough that it will keep you (and your reader) interested. For more info see attached document
.
For this discussion, you will address the following prompts. Keep in.docxevonnehoggarth79783
For this discussion, you will address the following prompts. Keep in mind that the article or video you’ve chosen should not be about critical thinking, but should be about someone making a statement, claim, or argument related to Povetry & Income equality. One source should demonstrate good critical thinking skills and the other source should demonstrate the lack or absence of critical thinking skills. Personal examples should not be used.
1. Explain at least five elements of critical thinking that you found in the reading material.
2.Search the Internet, media, and find an example in which good critical thinking skills are being demonstrated by the author or speaker. Summarize the content and explain why you think it demonstrates good critical thinking skills.
3.Search the Internet, media, or and find an example in which the author or speaker lacks good critical thinking skills. Summarize the content and explain why you think it demonstrates the absence of good, critical thinking skills.
Your initial post should be at least 250 words in length, which should include a thorough response to each question.
Due midnight Thursday April 22,2020
.
For this discussion, research a recent science news event that h.docxevonnehoggarth79783
For this discussion, research a recent science news event that has occurred in the last six months. The event should come from a well-known news source, such as ABC, NBC, CBS, Fox, NPR, PBS, BBC, National Geographic, The New York Times, and so on. Post a link to the news story, and in your initial post:
* Summarize your news story and its contributions to the science or STEM fields
* If your news event is overtly related to globalization, explain how this event contributes to global studies. If your news event does not directly relate to globalization, how could the science behind your event be applied to global studies?
.
For this Discussion, review the case Learning Resources and the .docxevonnehoggarth79783
For this Discussion, review the case Learning Resources and the case study excerpt presented. Reflect on the case study excerpt and consider the therapy approaches you might take to assess, diagnose, and treat the patient’s health needs.
Case: An elderly widow who just lost her spouse.
Subjective: A patient presents to your primary care office today with chief complaint of insomnia. Patient is 75 YO with PMH of DM, HTN, and MDD. Her husband of 41 years passed away 10 months ago. Since then, she states her depression has gotten worse as well as her sleep habits. The patient has no previous history of depression prior to her husband’s death. She is awake, alert, and oriented x3. Patient normally sees PCP once or twice a year. Patient denies any suicidal ideations. Patient arrived at the office today by private vehicle. Patient currently takes the following medications:
•
Metformin 500mg BID
•
Januvia 100mg daily
•
Losartan 100mg daily
•
HCTZ 25mg daily
•
Sertraline 100mg daily
Current weight: 88 kg
Current height: 64 inches
Temp: 98.6 degrees F
BP: 132/86
By Day 3 of Week 7
Post
a response to each of the following:
• List three questions you might ask the patient if she were in your office. Provide a rationale for why you might ask these questions.
• Identify people in the patient’s life you would need to speak to or get feedback from to further assess the patient’s situation. Include specific questions you might ask these people and why.
• Explain what, if any, physical exams, and diagnostic tests would be appropriate for the patient and how the results would be used.
• List a differential diagnosis for the patient. Identify the one that you think is most likely and explain why.
• List two pharmacologic agents and their dosing that would be appropriate for the patient’s antidepressant therapy based on pharmacokinetics and pharmacodynamics. From a mechanism of action perspective, provide a rationale for why you might choose one agent over the other.
• For the drug therapy you select, identify any contraindications to use or alterations in dosing that may need to be considered based on the client’s ethnicity. Discuss why the contraindication/alteration you identify exists. That is, what would be problematic with the use of this drug in individuals of other ethnicities?
• Include any “check points” (i.e., follow-up data at Week 4, 8, 12, etc.), and indicate any therapeutic changes that you might make based on possible outcomes that may happen given your treatment options chosen.
Respond to the these discussions. All questions need to be addressed.
Discussion 2 Me
Treatment of a Patient with Insomnia
The case presented this week, is that of a 75-year-old widow who just lost her spouse 10-months ago. Th patient presents with chief complaints of insomnia. Past medical history of DM, HTN, and MDD is reported. Since the passing of her husband, she states her depression has gotten worse .
For this Discussion, give an example of how an event in one part.docxevonnehoggarth79783
For this Discussion, give an example of how an event in one part of the world can cause a response elsewhere in the world:
Reviewing the aspects of your event, analyze the cause and effect of global influences through direct or indirect means.
What aspects of diversity are evident in your event?
How can understanding diversity benefit a society?
.
For this discussion, consider the role of the LPN and the RN in .docxevonnehoggarth79783
For this discussion, consider the role of the LPN and the RN in the nursing process.
How would the LPN and RN collaborate to develop the nursing plan of care to ensure the patient is achieving their goal?
What are the role expectations for the LPN and RN in the nursing process?
Pls include two references and intext citation.
.
For this discussion, after you have viewed the videos on this topi.docxevonnehoggarth79783
For this discussion, after you have viewed the videos on this topic posted in this week's assignment, please answer the questions posted with this week's discussion.
After posting your individual answers to questions, you are required to respond to 2 students answers with meaningful/thoughtful input on their comments. Your responses must be minimum of a paragraph with at least 3 sentences. Your comments to 2 students
Video #1: History of Homosexuality on Film -- https://youtu.be/SeDhMKd83r4
Video #2: The Gay Culture, According to Television -- https://youtu.be/EbdxRZJfRp4
Video #3: Top 10 Groundbreaking Moments for LGBTQ Characters on TV -- https://youtu.be/yXJAzPJFjQ8
Video #4: I'm Gay, But I'm not ... -- https://criticalmediaproject.org/im-gay-but-im-not/
Video #5: Acting Gay - One Word Cut -- https://youtu.be/a4jfiqiIy0A
LGBTQ+ Questions:
· Name some common stereotypes associated with LGBTQ community?
· What role does media play in establishing & perpetuating these stereotypes?
· Name 2 LGBTQ characters, 1 one from current show/movie; 1 from 10-15 years ago
. Are there differences in the characters?
. Have things changed? Evolved? Improved?
· Are LGBTQ characters portrayed differently than straight characters?
· Why do stories involving LGBTQ characters revolve around their sexuality or sexual orientation?
Acting Gay - One Word: What is your one-word association with the saying "Acting Gay"? Why did you choose this word?
Jarrett Kelley
LGBTQ Discussion
COLLAPSE
Top of Form
1. Some common stereotypes that coincide with the LGBTQ community are promiscuous, non-religious, flamboyant, mentally ill, high sex drives, etc.
2. The media plays a role in establishing these stereotypes because the general public is always watching these shows, reading the news, and listening to stories about different cultures and groups and media that they may not see or interact with in their lives. Therefore, media is an outlet to show these things in a easy way to gain knowledge about people without meeting people face-to-face apart of these groups when sometimes the stereotypes shown can't represent everyone in those groups.
3. Currently, in Marvel's Runaways, that ended in December, there are two lesbian superheros that share a kiss at the end of a season. Karolina, one of the characters, wants to get away from her childhood of religious upbringing and wants to pursue her own life with her superpower of glowing colors. Nico is shown with a Gothic appearance and can be seen as aggressive but down to earth as well. The War at Home was a television show on Fox and a character named Kenny, who is sixteen years old, is kicked out of his house by his parents after finding out he is gay.
a. There are some differences in the characters as Karolina is more flamboyant and colorful, compared to Nico who is goth and likes to remain strictly to business. Kenny is quiet most of the time about his life, especially about his gay crush until his p.
For this discussion choose one of the case studies listed bel.docxevonnehoggarth79783
For this "discussion" choose
one
of the case studies listed below and mention which case study number you picked. After completing your readings, you should be able to identify the psychological disorder associated to each. After choosing one case study, identify the diagnosis, symptoms in your words and treatment plan for that diagnosis. Provide
in-text citations and references in APA format
to indicate where you are getting information from regarding diagnosis and treatment options).
This is the Case Study I chose:
Martin is a 21 year-old business major at a large university. Over the past few weeks his family and friends have noticed increasingly bizarre behaviors. On many occasions they’ve overheard him whispering in an agitated voice, even though there is no one nearby. Lately, he has refused to answer or make calls on his cell phone, claiming that if he does it will activate a deadly chip that was implanted in his brain by evil aliens. His parents have tried to get him to go with them to a psychiatrist for an evaluation, but he refuses. He has accused them on several occasions of conspiring with the aliens to have him killed so they can remove his brain and put it inside one of their own. He has stopped attended classes altogether. He is now so far behind in his coursework that he will fail if something doesn’t change very soon. Although Martin occasionally has a few beers with his friends, he’s never been known to abuse alcohol or use drugs. He does, however, have an estranged aunt who has been in and out of psychiatric hospitals over the years due to erratic and bizarre behavior.
The Psychological disorder is: SCHIZOPHRENIA
I have attached the reading as well.
Please Consider the following:
APA Format
Only sources from the text
250 words or more
Please let me know if you need anything else.
.
For this assignment, you will use what youve learned about symbolic.docxevonnehoggarth79783
For this assignment, you will use what you've learned about symbolic interactionism to develop your own analysis.
Your assignment is to select a television program that you know contains social inequality or social class themes. In 3-5 pages make sure to provide the following:
Provide a brief introduction that includes the program's title, describes the type of program, and explains which social theme you are addressing
Describe and explain scenes that apply to the social theme.
Identify all observed body language, facial expressions, gestures, posture stances, modes of dress, nonverbal cues, symbols, and any other observed nonverbal forms of communication in the scenes.
Explain your interpretation of the meanings of the identified nonverbal communications and symbolism.
Summarize how these interpretations are important to the sociological understanding of your chosen social inequality or social class theme.
Suggest how your interpretation of the respective meanings might be generalized to society as a whole.
.
For this Assignment, you will research various perspectives of a mul.docxevonnehoggarth79783
For this Assignment, you will research various perspectives of a multicultural education issue and develop an advocacy plan to effectively communicate and advocate for a culturally responsive solution. During the development of your advocacy plan, synthesize and reflect on the major learning points that are applicable to leading culturally responsive social change in your context.
To prepare for this Assignment, review the issues you identified in the Equity Audit assignment.
Review Chapters 1–5 (pp. 1–64) of “An Introduction to Advocacy: Training Guide.”
Develop and submit your advocacy plan. To complete this Assignment, use the document below:
.
For this assignment, you will be studying a story from the Gospe.docxevonnehoggarth79783
Jesus visited Mary and Martha in Luke 10:38-42. The passage describes Mary sitting at Jesus' feet listening to his teaching while Martha was distracted by her household duties. Jesus affirmed Mary's choice to listen to him over working, showing the importance of prioritizing time with God over other tasks.
For this assignment, you will discuss how you see the Design Princip.docxevonnehoggarth79783
For this assignment, you will discuss how you see the Design Principles used in a 2D print. You can select a 2D print from your home, workplace, or use the CSU Art Appreciation LibGuide to find a print in an online museum. Take a photograph of the print or save an image of the print, and include it in the worksheet.In Unit II, our assignment was to describe an artwork using the Visual Elements. We can think of the Design Principles as a way that the artist organized the Visual Elements. Instead of focusing on the small parts of the artwork (like line, shape, and mass) the Design Principles look at the whole artwork and how all the elements work together. Provide a detailed description of the design principles in your 2D print, using full and complete sentences. For Design Principles, make sure you describe how the artist used the ones in Chapter 5: unity and variety, balance, emphasis, repetition and rhythm, and scale and proportion. Questions to consider are included below:
Unity: what elements work together to make a harmonious whole?
Variety: What creates diversity?
Balance: Is it symmetrical or asymmetrical?
Emphasis: What is the focal point?
Repetition and rhythm: Is an element repeated?
Scale and proportion: Are the objects in proportion to each other?
Be sure to describe exactly where in the artwork you see each Principle. You'll want to describe each artwork using the terms we learned in this unit's reading. Remember to write in complete sentences and use proper grammar.
.
This document provides an overview of wound healing, its functions, stages, mechanisms, factors affecting it, and complications.
A wound is a break in the integrity of the skin or tissues, which may be associated with disruption of the structure and function.
Healing is the body’s response to injury in an attempt to restore normal structure and functions.
Healing can occur in two ways: Regeneration and Repair
There are 4 phases of wound healing: hemostasis, inflammation, proliferation, and remodeling. This document also describes the mechanism of wound healing. Factors that affect healing include infection, uncontrolled diabetes, poor nutrition, age, anemia, the presence of foreign bodies, etc.
Complications of wound healing like infection, hyperpigmentation of scar, contractures, and keloid formation.
it describes the bony anatomy including the femoral head , acetabulum, labrum . also discusses the capsule , ligaments . muscle that act on the hip joint and the range of motion are outlined. factors affecting hip joint stability and weight transmission through the joint are summarized.
A workshop hosted by the South African Journal of Science aimed at postgraduate students and early career researchers with little or no experience in writing and publishing journal articles.
How to Add Chatter in the odoo 17 ERP ModuleCeline George
In Odoo, the chatter is like a chat tool that helps you work together on records. You can leave notes and track things, making it easier to talk with your team and partners. Inside chatter, all communication history, activity, and changes will be displayed.
This presentation includes basic of PCOS their pathology and treatment and also Ayurveda correlation of PCOS and Ayurvedic line of treatment mentioned in classics.
How to Build a Module in Odoo 17 Using the Scaffold MethodCeline George
Odoo provides an option for creating a module by using a single line command. By using this command the user can make a whole structure of a module. It is very easy for a beginner to make a module. There is no need to make each file manually. This slide will show how to create a module using the scaffold method.
How to Build a Module in Odoo 17 Using the Scaffold Method
A new strain of avian (bird) virus has popped up in China and has .docx
1. A new strain of avian (bird) virus has popped up in China and
has health officials at the World Health Organization are
worried. They fear it may jump across species and infect
humans, causing a pandemic. The virus is 100% lethal in birds,
killing them within 24 to 48 hours. A human vaccine against the
avian virus has been successfully manufactured in the U.S. and
there is enough to inoculate the entire U.S. population. You are
a scientist at the Center for Disease Control and have been
called before Congress where they are debating whether to make
immunizations against this avian flu legally mandatory for all
US citizens.
Ignoring the constitutionality of such a law, in writing, present
a scientifically persuasive case for why Congress should adopt
your position.
In addition to making a persuasive argument for why this is the
case, please state what the alternative strategy should be.
Position on Vaccination: One can protect the entire U.S.
population against an epidemic without having to vaccinate
everyone.
I chose position 2, and the idea no traveler can enter/leave
China without the vaccination.
Alternatively, all travelers having been to/from China must
have the vaccination to enter the US.
1
Chapter 8
Financial Options and
Applications in Corporate Finance
3. (1 + rs )1
(1 + rs)∞
(1 + rs)2
Dividends (Dt)
Risk-free bond
Portfolio of stock and
risk-free bond that
replicates cash flows
of the option
Value of option must
be the same as the
replicating portfolio
Cost of
equity (rs)
The Big Picture:
The Value of a Stock Option
...
For value box in Ch 4 time value FM13.
‹#›
4
What is a financial option?
4. An option is a contract which gives its holder the right, but not
the obligation, to buy (or sell) an asset at some predetermined
price within a specified period of time.
5
What is the single most important
characteristic of an option?
It does not obligate its owner to take any action. It merely
gives the owner the right to buy or sell an asset.
6
Option Terminology
Call option: An option to buy a specified number of shares of a
security within some future period.
Put option: An option to sell a specified number of shares of a
security within some future period.
5. 7
Option Terminology
Strike (or exercise) price: The price stated in the option
contract at which the security can be bought or sold.
Expiration date: The last date the option can be exercised.
8
Option Terminology (Continued)
Exercise value: The value of a call option if it were exercised
today =
Max[0, Current stock price - Strike price]
Note: The exercise value is zero if the stock price is less than
the strike price.
Option price: The market price of the option contract.
6. 9
Option Terminology (Continued)
Time value: Option price minus the exercise value. It is the
additional value because the option has remaining time until it
expires.
10
Option Terminology (Continued)
Writing a call option: For every new option, there is an investor
who “writes” the option.
A writer creates the contract, sells it to another investor, and
must fullfill the option contract if it is exercised.
For example, the writer of a call must be prepared to sell a
share of stock to the investor who owns the call.
11
Option Terminology (Continued)
Covered option: A call option written against stock held in an
investor’s portfolio.
Naked (uncovered) option: An option written without the stock
7. to back it up.
12
Option Terminology (Continued)
In-the-money call: A call whose strike price is less than the
current price of the underlying stock.
Out-of-the-money call: A call option whose strike price
exceeds the current stock price.
13
Option Terminology (Continued)
LEAPS: Long-term Equity AnticiPation Securities that are
similar to conventional options except that they are long-term
options with maturities of up to 2 ½ years.
8. 14
Consider the following data:Strike price = $25.Stock PriceCall
Option Price$25$3.00 30 7.50 3512.00 4016.50 4521.00
5025.50
15
Exercise Value of OptionPrice of
stock (a)Strike
price (b)Exercise value
of option (a)–(b)$25.00$25.00$0.0030.0025.00
5.0035.0025.0010.0040.0025.0015.0045.0025.0020.0050.0025.0
025.00
16
Market Price of OptionPrice of
stock (a)Strike
price (b)Exer.
9. val. (c)Mkt. Price
of opt. (d)$25.00$25.00$0.00 $3.0030.0025.00 5.00
7.5035.0025.0010.0012.0040.0025.0015.0016.5045.0025.0020.0
021.0050.0025.0025.0025.50
17
Time Value of OptionPrice of
stock (a)Strike
price (b)Exer.
Val. (c)Mkt. P of
opt. (d)Time value
(d) – (c)$25.00$25.00$0.00 $3.00$3.0030.0025.00 5.00 7.50
2.5035.0025.0010.0012.00 2.0040.0025.0015.0016.50
1.5045.0025.0020.0021.00 1.0050.0025.0025.0025.50 0.50
18
5 10 15 20 25 30 35 40
Stock Price
11. declines as the stock price increases.
This is due to the declining degree of leverage provided by
options as the underlying stock price increases, and the greater
loss potential of options at higher option prices.
20
The Binomial Model
Stock assumptions:
Current price: P = $27
In next 6 months, stock can either
Go up by factor of 1.41
Go down by factor of 0.71
Call option assumptions
Expires in t = 6 months = 0.5 years
Exercise price: X = $25
Risk-free rate: rRF = 6%
21
Binomial Payoffs at Call’s Expiration
Current
12. stock price
P = $27
Ending "up" stock price = P(u) = $38.07
Option payoff: Cu = MAX[0,P(u)−X] = $13.07
Ending “down" stock price = P(d) = $19.17
Option payoff: Cd = MAX[0,P(d)−X] = $0.00
u = 1.41
d = 0.71
X = $25
22
Create portfolio by writing 1 option and buying Ns shares of
stock.
Portfolio payoffs:
Stock is up: Ns(P)(u) − Cu
Stock is down: Ns(P)(d) − Cd
23
13. The Hedge Portfolio with a Riskless Payoff
Set payoffs for up and down equal, solve for number of shares:
Ns= (Cu − Cd) / P(u − d)
In our example:
Ns= ($13.07 − $0) / $27(1.41 − 0.71)
Ns=0.6915
24
Riskless Portfolio’s Payoffs at Call’s Expiration: $13.26
Current
stock price
P = $27
Ending "up" stock price = P(u) = $38.07
Ending "up" stock value = NsP(u) = $26.33
Option payoff: Cu = MAX[0,P(u)−X] = $13.07
Portfolio's net payoff = P(u)Ns - Cu = $13.26
Ending “down" stock price = P(d) = $19.17
Ending “down" stock value = NsP(d) = $13.26
Option payoff: Cd = MAX[0,P(d)−X] = $0.00
Portfolio's net payoff = P(d)Ns - Cd = $13.26
u = 1.41
d = 0.71
X = $25
Ns = 0.6915
14. 25
Riskless payoffs earn the risk-free rate of return.
Discount at risk-free rate compounded daily.
VPortfolio = PV of riskless payoff
VPortfolio = Payoff / (1 + rRF/365)365*t
VPortfolio = $13.26 / (1 + 0.06/365)365*0.5
VPortfolio = $12.87
26
The Value of the Call Option
Because the portfolio is riskless:
VPortfolio = PV of riskless payoff
By definition, the value of the portfolio is:
VPortfolio = Ns(P) − VC
Equating these and rearranging, we get the value of the call:
VC = Ns(P) − PV of riskless payoff
15. 27
Value of Call
VC = Ns(P) − Payoff / (1 + rRF/365)365*t
VC = 0.6915($27)
− $13.26 / (1 + 0.06/365)365*0.5
= $18.67 − $12.87
= $5.80
(VC = $5.81 if no rounding in any intermediate steps.)
28
Multi-Period Binomial Pricing
If you divided time into smaller periods and allowed the stock
price to go up or down each period, you would have a more
reasonable outcome of possible stock prices when the option
expires.
This type of problem can be solved with a binomial lattice.
As time periods get smaller, the binomial option price
converges to the Black-Scholes price, which we discuss in later
slides.
16. 29
Replicating Portfolio
From the previous slide we have:
VC = Ns(P) − Payoff / (1 + rRF/365)365*t
The right side of the equation is the same as creating a portfolio
by buying Ns shares of stock and borrowing an amount equal to
the present value of the hedge portfolio’s riskless payoff (which
must be repaid).
The payoffs of the replicating portfolio are the same as the
option’s payoffs.
30
Replicating Portfolio Payoffs: Amount Borrowed and Repaid
Amount borrowed:
PV of payoff = $12.87
Repayment due to borrowing this amount:
Repayment = $12.87 (1 + rRF/365)365*t
Repayment = $13.26
Notice that this is the same as the payoff of the hedge portfolio.
17. 31
Replicating Portfolio Net Payoffs
Stock up:
Value of stock = 0.6915($38.07) =$26.33
Repayment of borrowing = $13.26
Net portfolio payoff = $13.07
Stock down:
Value of stock = 0.6915($19.17) =$13.26
Repayment of borrowing = $13.26
Net portfolio payoff = $0
Notice that the replicating portfolio’s payoffs exactly equal
those of the option.
32
Replicating Portfolios and Arbitrage
The payoff’s of the replicating portfolio exactly equal those of
the call option.
Cost of replicating portfolio
= Ns(P) − Amount borrowed
= 0.6915($27) − $12.87
= $18.67 − $12.87
= $5.80
18. If the call option’s price is not the same as the cost of the
replicating portfolio, then there will be an opportunity for
arbitrage.
33
Arbitrage Example
Suppose the option sells for $6.
You can write option, receiving $6.
Create replicating portfolio for $5.80, netting $6.00 −$5.80 =
$0.20.
Arbitrage:
You invested none of your own money.
You have no risk (the replicating portfolio’s payoffs exactly
equal the payoffs you will owe because you wrote the option.
You have cash ($0.20) in your pocket.
34
Arbitrage and Equilibrium Prices
If you could make a sure arbitrage profit, you would want to
repeat it (and so would other investors).
19. With so many trying to write (sell) options, the extra “supply”
would drive the option’s price down until it reached $5.80 and
there were no more arbitrage profits available.
The opposite would occur if the option sold for less than $5.80.
35
Assumptions of the
Black-Scholes Option Pricing Model
The stock underlying the call option provides no dividends
during the call option’s life.
There are no transactions costs for the sale/purchase of either
the stock or the option.
Risk-free rate, rRF, is known and constant during the option’s
life.
(More...)
36
Assumptions (Continued)
Security buyers may borrow any fraction of the purchase price
at the short-term risk-free rate.
20. No penalty for short selling and sellers receive immediately full
cash proceeds at today’s price.
Call option can be exercised only on its expiration date.
Security trading takes place in continuous time, and stock prices
move randomly in continuous time.
37
VC = P[N(d1)] - Xe -rRFt[N(d2)]
d1 =
d2 = d1 -
What are the three equations that make up the OPM?
38
What is the value of the following call option according to the
OPM?
21. Assume:
P = $27
X = $25
rRF = 6%
t = 0.5 years
σ = 0.49
39
d1 = {ln($27/$25) + [(0.06 + 0.492/2)](0.5)}
÷ {(0.49)(0.7071)}
d1 = 0.4819
d2 = 0.4819 - (0.49)(0.7071)
d2 = 0.1355
First, find d1 and d2.
40
Second, find N(d1) and N(d2)
22. N(d1) = N(0.4819) = 0.6851
N(d2) = N(0.1355) = 0.5539
Note: Values obtained from Excel using NORMSDIST function.
For example:
N(d1) = NORMSDIST(0.4819)
16
‹#›
41
Third, find value of option.
VC = $27(0.6851) - $25e-(0.06)(0.5)(0.5539)
= $19.3536 - $25(0.97045)(0.6327)
= $5.06
23. 42
What impact do the following parameters have on a call
option’s value?
Current stock price: Call option value increases as the current
stock price increases.
Strike price: As the exercise price increases, a call option’s
value decreases.
43
Impact on Call Value (Continued)
Option period: As the expiration date is lengthened, a call
option’s value increases (more chance of becoming in the
money.)
Risk-free rate: Call option’s value tends to increase as rRF
increases (reduces the PV of the exercise price).
Stock return variance: Option value increases with variance of
the underlying stock (more chance of becoming in the money).
44
24. Put Options
A put option gives its holder the right to sell a share of stock at
a specified stock on or before a particular date.
45
Put-Call Parity
Portfolio 1:
Put option,
Share of stock, P
Portfolio 2:
Call option, VC
PV of exercise price, X
46
Portfolio Payoffs at Expiration Date T for PT<X and
PT≥XPT<XPT≥XPort. 1Port. 2Port. 1Port. 2Stock PTPTPutX-
PT0Call0PT-XCashX XTotalXXPTPT
25. 47
Put-Call Parity Relationship
Portfolio payoffs are equal, so portfolio values also must be
equal.
Put + Stock = Call + PV of Exercise Price
Put + P = VC + Xe
-rRFt
Put = VC – P + Xe
-rRFt
Sheet11. Deeble Construction Co.'s stock is trading at $30 a
share. Call options on the company's stock are also available,
some with a strike price of $25 and some with a strike price of
$35. Both options expire in three months. Which of the
following best describes the value of these options?2. Suppose
you believe that Delva Corporation's stock price is going to
decline from its current level of $82.50 sometime during the
next 5 months. For $510.25 you could buy a 5-month put option
giving you the right to sell 100 shares at a price of $85 per
share. If you bought this option for $510.25 and Delva's stock
26. price actually dropped to $60, what would your pre-tax net
profit be?3. The exercise price on one of Flanagan Company's
options is $15, its exercise value is $23, and its time value is
$4. What are the option's market value and the price of the
stock?Market value$ Price of the stock$ 4. Which of the
following statements is CORRECT?5. Which of the following
statements is CORRECT?6. A call option on the stock of
Bedrock Boulders has a market price of $6. The stock sells for
$30 a share, and the option has an exercise price of $25 a
share.What is the exercise value of the call option?$ What is
the option's time value?$ 7. Call options on XYZ Corporation's
common stock trade in the market. Which of the following
statements is most correct, holding other things constant?8. The
current price of a stock is $50, the annual risk-free rate is 6%,
and a 1-year call option with a strike price of $55 sells for
$7.20. What is the value of a put option, assuming the same
strike price and expiration date as for the call option?9. An
option that gives the holder the right to sell a stock at a
specified price at some future time is
Week 7 Cengage Homework
1. Deeble Construction Co.'s stock is trading at $30 a share.
Call options on the company's stock are also available, some
with a strike price of $25 and some with a strike price of $35.
Both options expire in three months. Which of the following
best describes the value of these options?
a. The options with the $25 strike price have an exercise value
greater than $5.
b. The options with the $35 strike price have an exercise value
greater than $0.
27. c. The options with the $25 strike price will sell for less than
the options with the $35 strike price.
d. If Deeble's stock price rose by $5, the exercise value of the
options with the $25 strike price would also increase by $5.
e. The options with the $25 strike price will sell for $5.
2. Suppose you believe that Delva Corporation's stock price is
going to decline from its current level of $82.50 sometime
during the next 5 months. For $510.25 you could buy a 5-month
put option giving you the right to sell 100 shares at a price of
$85 per share. If you bought this option for $510.25 and Delva's
stock price actually dropped to $60, what would your pre-tax
net profit be?
a. $1,989.75
b. $2,193.70
d. $2,089.24
e. $2,303.38
3. Problem 8-2
Options
The exercise price on one of Flanagan Company's options is
28. $15, its exercise value is $23, and its time value is $4. What are
the option's market value and the price of the stock?
Market value
$
Price of the stock
$
4. Which of the following statements is CORRECT?
a. An option holder is not entitled to receive dividends unless
he or she exercises their option before the stock goes ex
dividend.
b. Put options give investors the right to buy a stock at a certain
strike price before a specified date.
c. LEAPS are very short-term options that were created
relatively recently and now trade in the market.
d. Call options give investors the right to sell a stock at a
certain strike price before a specified date.
e. Options typically sell for less than their exercise value.
5. Which of the following statements is CORRECT?
a. An option's value is determined by its exercise value, which
is the market price of the stock less its striking price. Thus, an
option can't sell for more than its exercise value.
b. Issuing options provides companies with a low cost method
of raising capital.
29. c. The market value of an option depends in part on the option's
time to maturity and also on the variability of the underlying
stock's price.
d. As the stock's price rises, the time value portion of an option
on a stock increases because the difference between the price of
the stock and the fixed strike price increases.
e. The potential loss on an option decreases as the option sells
at higher and higher prices because the profit margin gets
bigger.
6. Problem 8-1
Options
A call option on the stock of Bedrock Boulders has a market
price of $6. The stock sells for $30 a share, and the option has
an exercise price of $25 a share.What is the exercise value of
the call option?
$
What is the option's time value?
$
7. Call options on XYZ Corporation's common stock trade in the
market. Which of the following statements is most correct,
holding other things constant?
a. Assuming the same strike price, an XYZ call option that
expires in one month will sell at a higher price than one that
expires in three months.
b. The price of these call options is likely to rise if XYZ's stock
price rises.
30. c. If XYZ pays a dividend, then its option holders will not
receive a cash payment, but the strike price of the option will be
reduced by the amount of the dividend.
d. The higher the strike price on XYZ's options, the higher the
option's price will be.
e. If XYZ's stock price stabilizes (becomes less volatile), then
the price of its options will increase.
8. The current price of a stock is $50, the annual risk-free rate
is 6%, and a 1-year call option with a strike price of $55 sells
for $7.20. What is the value of a put option, assuming the same
strike price and expiration date as for the call option?
a. $7.71
b. $8.12
c. $8.55
d. $7.33
e. $9.00
9. An option that gives the holder the right to sell a stock at a
specified price at some future time is
31. a. a call option.
b. a covered option.
c. an out-of-the-money option.
d. a put option.
e. a naked option.
Ch08 P08 Build a Model Spring 2, 20137/22/12Chapter 8. Ch
08 P08 Build a ModelExcept for charts and answers that must
be written, only Excel formulas that use cell references or
functions will be accepted for credit. Numeric answers in cells
will not be accepted.You have been given the following
information on a call option on the stock of Puckett Industries:P
=$65X =$70t =0.5rRF =4%s =50.00%a. Using the Black-
Scholes Option Pricing Model, what is the value of the call
option?First, we will use formulas from the text to solve for d1
and d2.Hint: use the NORMSDIST function.(d1)=N(d1)
=(d2)=N(d2) =Using the formula for option value and the values
of N(d) from above, we can find the call option value.VC=b.
Suppose there is a put option on Puckett's stock with exactly the
same inputs as the call option. What is the value of the put?Put
option using Black-Scholes modified formula =Put option using
put-call parity =
Sheet27/22/12