demand and supply, a free market, equilibrium in marketRAHUL SINHA
notes on chapter 4 of economics book by mankiw.
graphs are taken from the same.
topics covered
WHAT IS MARKET?
WHAT DETERMINES THE QUANTITY AN INDIVIDUAL DEMANDS?
THE DEMAND SCHEDULE AND THE DEMAND CURVE
MARKET DEMAND VERSUS INDIVIDUAL DEMAND
SHIFTS IN THE DEMAND CURVE
WHAT DETERMINES THE QUANTITY AN INDIVIDUAL SUPPLIES?
THE SUPPLY SCHEDULE AND THE SUPPLY CURVE
MARKET SUPPLY VERSUS INDIVIDUAL SUPPLY
SHIFTS IN THE SUPPLY CURVE
SUPPLY AND DEMAND TOGETHER
THREE STEPS TO ANALYZING CHANGES IN EQUILIBRIUM
demand and supply, a free market, equilibrium in marketRAHUL SINHA
notes on chapter 4 of economics book by mankiw.
graphs are taken from the same.
topics covered
WHAT IS MARKET?
WHAT DETERMINES THE QUANTITY AN INDIVIDUAL DEMANDS?
THE DEMAND SCHEDULE AND THE DEMAND CURVE
MARKET DEMAND VERSUS INDIVIDUAL DEMAND
SHIFTS IN THE DEMAND CURVE
WHAT DETERMINES THE QUANTITY AN INDIVIDUAL SUPPLIES?
THE SUPPLY SCHEDULE AND THE SUPPLY CURVE
MARKET SUPPLY VERSUS INDIVIDUAL SUPPLY
SHIFTS IN THE SUPPLY CURVE
SUPPLY AND DEMAND TOGETHER
THREE STEPS TO ANALYZING CHANGES IN EQUILIBRIUM
Supply and demand,the law of demand,the law of supply,equilibrium,shift in demand, shift in supply, Advance Business Consulting, miami, fort lauderdale, http://mba4help.com
This chapter brings together the basic ideas of consumer demand, and the production and cost concerns. This chapter will enable students to understand how price is determined in a market and the role of price.
Microeconomics mainly deals with an individual’s behavior and decisions that affect the demand and supply of goods and services. www.unitedworld.edu.in
The theory of price, also known as price theory, is a microeconomic principle that uses the concept of supply and demand to determine the appropriate price point for a good or service. The goal is to achieve equilibrium in which the quantities of goods or services provided match the corresponding market's desire and ability to acquire the good or service. The concept allows for price adjustments as market conditions change.
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Turin Startup Ecosystem 2024
Una ricerca de il Club degli Investitori, in collaborazione con ToTeM Torino Tech Map e con il supporto della ESCP Business School e di Growth Capital
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how to sell pi coins on Bitmart crypto exchangeDOT TECH
Yes. Pi network coins can be exchanged but not on bitmart exchange. Because pi network is still in the enclosed mainnet. The only way pioneers are able to trade pi coins is by reselling the pi coins to pi verified merchants.
A verified merchant is someone who buys pi network coins and resell it to exchanges looking forward to hold till mainnet launch.
I will leave the telegram contact of my personal pi merchant to trade with.
@Pi_vendor_247
how to sell pi coins effectively (from 50 - 100k pi)DOT TECH
Anywhere in the world, including Africa, America, and Europe, you can sell Pi Network Coins online and receive cash through online payment options.
Pi has not yet been launched on any exchange because we are currently using the confined Mainnet. The planned launch date for Pi is June 28, 2026.
Reselling to investors who want to hold until the mainnet launch in 2026 is currently the sole way to sell.
Consequently, right now. All you need to do is select the right pi network provider.
Who is a pi merchant?
An individual who buys coins from miners on the pi network and resells them to investors hoping to hang onto them until the mainnet is launched is known as a pi merchant.
debuts.
I'll provide you the Telegram username
@Pi_vendor_247
what is the best method to sell pi coins in 2024DOT TECH
The best way to sell your pi coins safely is trading with an exchange..but since pi is not launched in any exchange, and second option is through a VERIFIED pi merchant.
Who is a pi merchant?
A pi merchant is someone who buys pi coins from miners and pioneers and resell them to Investors looking forward to hold massive amounts before mainnet launch in 2026.
I will leave the telegram contact of my personal pi merchant to trade pi coins with.
@Pi_vendor_247
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Currently pi network is not tradable on binance or any other exchange because we are still in the enclosed mainnet.
Right now the only way to sell pi coins is by trading with a verified merchant.
What is a pi merchant?
A pi merchant is someone verified by pi network team and allowed to barter pi coins for goods and services.
Since pi network is not doing any pre-sale The only way exchanges like binance/huobi or crypto whales can get pi is by buying from miners. And a merchant stands in between the exchanges and the miners.
I will leave the telegram contact of my personal pi merchant. I and my friends has traded more than 6000pi coins successfully
Tele-gram
@Pi_vendor_247
how to sell pi coins in South Korea profitably.DOT TECH
Yes. You can sell your pi network coins in South Korea or any other country, by finding a verified pi merchant
What is a verified pi merchant?
Since pi network is not launched yet on any exchange, the only way you can sell pi coins is by selling to a verified pi merchant, and this is because pi network is not launched yet on any exchange and no pre-sale or ico offerings Is done on pi.
Since there is no pre-sale, the only way exchanges can get pi is by buying from miners. So a pi merchant facilitates these transactions by acting as a bridge for both transactions.
How can i find a pi vendor/merchant?
Well for those who haven't traded with a pi merchant or who don't already have one. I will leave the telegram id of my personal pi merchant who i trade pi with.
Tele gram: @Pi_vendor_247
#pi #sell #nigeria #pinetwork #picoins #sellpi #Nigerian #tradepi #pinetworkcoins #sellmypi
how can I sell my pi coins for cash in a pi APPDOT TECH
You can't sell your pi coins in the pi network app. because it is not listed yet on any exchange.
The only way you can sell is by trading your pi coins with an investor (a person looking forward to hold massive amounts of pi coins before mainnet launch) .
You don't need to meet the investor directly all the trades are done with a pi vendor/merchant (a person that buys the pi coins from miners and resell it to investors)
I Will leave The telegram contact of my personal pi vendor, if you are finding a legitimate one.
@Pi_vendor_247
#pi network
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#money
The secret way to sell pi coins effortlessly.DOT TECH
Well as we all know pi isn't launched yet. But you can still sell your pi coins effortlessly because some whales in China are interested in holding massive pi coins. And they are willing to pay good money for it. If you are interested in selling I will leave a contact for you. Just telegram this number below. I sold about 3000 pi coins to him and he paid me immediately.
Telegram: @Pi_vendor_247
2. Chapter Outline 3 Demand, Supply, and Market Equilibrium Firms and Households: The Basic Decision-Making Units Input Markets and Output Markets: The Circular Flow Demand in Product/Output Markets Changes in Quantity Demanded versus Changes in Demand Price and Quantity Demanded: The Law of Demand Other Determinants of Household Demand Shift of Demand versus Movement along a Demand Curve From Household Demand to Market Demand Supply in Product/Output Markets Price and Quantity Supplied: The Law of Supply Other Determinants of Supply Shift of Supply versus Movement along a Supply Curve From Individual Supply to Market Supply Market Equilibrium Excess Demand Excess Supply Changes in Equilibrium Demand and Supply in Product Markets: A Review Looking Ahead: Markets and the Allocation of Resources
3. FIRMS AND HOUSEHOLDS: THE BASIC DECISION-MAKING UNITS firm An organization that transforms resources (inputs) into products (outputs). Firms are the primary producing units in a market economy. entrepreneur A person who organizes, manages, and assumes the risks of a firm, taking a new idea or a new product and turning it into a successful business. households The consuming units in an economy.
4. INPUT MARKETS AND OUTPUT MARKETS: THE CIRCULAR FLOW product or output markets The markets in which goods and services are exchanged. input or factor markets The markets in which the resources used to produce products are exchanged.
5. INPUT MARKETS AND OUTPUT MARKETS: THE CIRCULAR FLOW FIGURE 3.1 The Circular Flow of Economic Activity
6. INPUT MARKETS AND OUTPUT MARKETS: THE CIRCULAR FLOW labor market The input/factor market in which households supply work for wages to firms that demand labor. capital market The input/factor market in which households supply their savings, for interest or for claims to future profits, to firms that demand funds to buy capital goods.
7. INPUT MARKETS AND OUTPUT MARKETS: THE CIRCULAR FLOW land market The input/factor market in which households supply land or other real property in exchange for rent. factors of production The inputs into the production process. Land, labor, and capital are the three key factors of production. Input and output markets are connected through the behavior of both firms and households. Firms determine the quantities and character of outputs produced and the types of quantities of inputs demanded. Households determine the types and quantities of products demanded and the quantities and types of inputs supplied.
8. DEMAND IN PRODUCT/OUTPUT MARKETS A household’s decision about what quantity of a particular output, or product, to demand depends on a number of factors including: ■ The price of the product in question ■ The income available to the household ■ The household’s amount of accumulated wealth ■ The prices of other products available to the household ■ The household’s tastes and preferences ■ The household’s expectations about future income, wealth, and prices
9. DEMAND IN PRODUCT/OUTPUT MARKETS quantity demanded The amount (number of units) of a product that a household would buy in a given period if it could buy all it wanted at the current market price.
10. DEMAND IN PRODUCT/OUTPUT MARKETS The most important relationship in individual markets is that between market price and quantity demanded. CHANGES IN QUANTITY DEMANDED VERSUS CHANGES IN DEMAND Changes in the price of a product affect the quantity demanded per period. Changes in any other factor, such as income or preferences, affect demand . Thus, we say that an increase in the price of Coca-Cola is likely to cause a decrease in the quantity of Coca-Cola demanded . However, we say that an increase in income is likely to cause an increase in the demand for most goods.
11. DEMAND IN PRODUCT/OUTPUT MARKETS PRICE AND QUANTITY DEMANDED: THE LAW OF DEMAND demand schedule A table showing how much of a given product a household would be willing to buy at different prices. 1 10.00 0 15.00 3 7.00 7 3.50 30 $ 0 25 .50 QUANTITY DEMANDED (CALLS PER MONTH) PRICE (PER CALL) TABLE 3.1 Anna’s Demand Schedule for Telephone Calls
12. DEMAND IN PRODUCT/OUTPUT MARKETS demand curve A graph illustrating how much of a given product a household would be willing to buy at different prices. FIGURE 3.2 Anna’s Demand Curve
13. DEMAND IN PRODUCT/OUTPUT MARKETS law of demand The negative relationship between price and quantity demanded: As price rises, quantity demanded decreases. As price falls, quantity demanded increases. Demand Curves Slope Downward It is reasonable to expect quantity demanded to fall when price rises, ceteris paribus, and to expect quantity demanded to rise when price falls, ceteris paribus. Demand curves have a negative slope.
14. DEMAND IN PRODUCT/OUTPUT MARKETS Other Properties of Demand Curves As long as households have limited incomes and wealth, all demand curves will intersect the price axis. For any commodity, there is always a price above which a household will not, or cannot, pay. Even if the good or service is very important, all households are ultimately constrained, or limited, by income and wealth. That demand curves intersect the quantity axis is a matter of common sense. Demand in a given period of time is limited, if only by time, even at a zero price. Two additional things are notable about Anna’s demand curve.
15.
16. DEMAND IN PRODUCT/OUTPUT MARKETS OTHER DETERMINANTS OF HOUSEHOLD DEMAND income The sum of all a household’s wages, salaries, profits, interest payments, rents, and other forms of earnings in a given period of time. It is a flow measure. Income and Wealth wealth or net worth The total value of what a household owns minus what it owes. It is a stock measure.
17. DEMAND IN PRODUCT/OUTPUT MARKETS normal goods Goods for which demand goes up when income is higher and for which demand goes down when income is lower. inferior goods Goods for which demand tends to fall when income rises.
18. DEMAND IN PRODUCT/OUTPUT MARKETS Prices of Other Goods and Services substitutes Goods that can serve as replacements for one another: when the price of one increases, demand for the other goes up. perfect substitutes Identical products. complements, complementary goods Goods that “go together”: a decrease in the price of one results in an increase in demand for the other, and vice versa.
19. DEMAND IN PRODUCT/OUTPUT MARKETS Tastes and Preferences Perfect substitutes? On a hot day in the desert, one brand is as good as another. Expectations
20. DEMAND IN PRODUCT/OUTPUT MARKETS SHIFT OF DEMAND VERSUS MOVEMENT ALONG A DEMAND CURVE FIGURE 3.3 Shift of a Demand Curve Following a Rise in Income SCHEDULE D 1 SCHEDULE D 0 0 2 7 12 18 33 35 Quantity Demanded (Calls Per Month at an Income of $600 Per Month) 0 20.00 1 10.00 0 15.00 3 7.00 7 3.50 30 $ 0 25 .50 Quantity Demanded (Calls Per Month at an Income of $300 Per Month) Price (Per Call) TABLE 3.2 Shift of Anna’s Demand Schedule Due to increase in Income
21. DEMAND IN PRODUCT/OUTPUT MARKETS shift of a demand curve The change that takes place in a demand curve corresponding to a new relationship between quantity demanded of a good and price of that good. The shift is brought about by a change in the original conditions. movement along a demand curve The change in quantity demanded brought about by a change in price. Change in price of a good or service leads to Change in quantity demanded (movement along the demand curve). Change in income, preferences, or prices of other goods or services leads to Change in demand (shift of the demand curve).
23. DEMAND IN PRODUCT/OUTPUT MARKETS FROM HOUSEHOLD DEMAND TO MARKET DEMAND market demand The sum of all the quantities of a good or service demanded per period by all the households buying in the market for that good or service.
24. DEMAND IN PRODUCT/OUTPUT MARKETS FIGURE 3.5 Deriving Market Demand from Individual Demand Curves
25. SUPPLY IN PRODUCT/OUTPUT MARKETS profit The difference between revenues and costs. Successful firms make profits because they are able to sell their products for more than it costs to produce them.
26. SUPPLY IN PRODUCT/OUTPUT MARKETS PRICE AND QUANTITY SUPPLIED: THE LAW OF SUPPLY quantity supplied The amount of a particular product that a firm would be willing and able to offer for sale at a particular price during a given time period.
27. SUPPLY IN PRODUCT/OUTPUT MARKETS supply schedule A table showing how much of a product firms will sell at different prices. 45,000 4.00 45,000 5.00 30,000 3.00 20,000 2.25 0 $1.50 10,000 1.75 QUANTITY SUPPLIED (BUSHELS PER MONTH) PRICE (PER BUSHEL) TABLE 3.3 Clarence Brown’s Supply Schedule for Soybeans
28. SUPPLY IN PRODUCT/OUTPUT MARKETS law of supply The positive relationship between price and quantity of a good supplied: An increase in market price will lead to an increase in quantity supplied, and a decrease in market price will lead to a decrease in quantity supplied.
29. SUPPLY IN PRODUCT/OUTPUT MARKETS supply curve A graph illustrating how much of a product a firm will sell at different prices. FIGURE 3.6 Clarence Brown’s Individual Supply Curve
30. SUPPLY IN PRODUCT/OUTPUT MARKETS OTHER DETERMINANTS OF SUPPLY The Cost of Production Regardless of the price that a firm can command for its product, revenue must exceed the cost of producing the output for the firm to make a profit.
31. SUPPLY IN PRODUCT/OUTPUT MARKETS The Prices of Related Products A soybean farm is a producer that supplies soybeans to the market. Assuming that its objective is to maximize profits, a firm’s decision about what quantity of output, or product, to supply depends on 1. The price of the good or service 2. The cost of producing the product, which in turn depends on ■ The price of required inputs (labor, capital, and land) ■ The technologies that can be used to produce the product 3. The prices of related products
32. SUPPLY IN PRODUCT/OUTPUT MARKETS SHIFT OF SUPPLY VERSUS MOVEMENT ALONG A SUPPLY CURVE movement along a supply curve The change in quantity supplied brought about by a change in price. shift of a supply curve The change that takes place in a supply curve corresponding to a new relationship between quantity supplied of a good and the price of that good. The shift is brought about by a change in the original conditions.
33. SUPPLY IN PRODUCT/OUTPUT MARKETS FIGURE 3.7 Shift of Supply Curve for Soybeans Following Development of a New Seed Strain SCHEDULE D 1 SCHEDULE D 0 54,000 54,000 40,000 33,000 23,000 5,000 Quantity Supplied (Bushels Per Year Using New Seed) 45,000 4.00 45,000 5.00 30,000 3.00 20,000 2.25 0 $1.50 10,000 1.75 Quantity Supplied (Bushels Per Year Using Old Seed) Price (Per Bushel) TABLE 3.4 Shift of Supply Schedule for Soybeans Following Development of a New Disease-Resistant Seed Strain
34. SUPPLY IN PRODUCT/OUTPUT MARKETS As with demand, it is very important to distinguish between movements along supply curves (changes in quantity supplied) and shifts in supply curves (changes in supply): Change in price of a good or service leads to Change in quantity supplied (movement along a supply curve). Change in income, preferences, or prices of other goods or services leads to Change in supply (shift of a supply curve).
35. SUPPLY IN PRODUCT/OUTPUT MARKETS FROM INDIVIDUAL SUPPLY TO MARKET SUPPLY market supply The sum of all that is supplied each period by all producers of a single product.
36. SUPPLY IN PRODUCT/OUTPUT MARKETS FIGURE 3.8 Deriving Market Supply from Individual Firm Supply Curves
37. MARKET EQUILIBRIUM equilibrium The condition that exists when quantity supplied and quantity demanded are equal. At equilibrium, there is no tendency for price to change.
38. MARKET EQUILIBRIUM EXCESS DEMAND excess demand or shortage The condition that exists when quantity demanded exceeds quantity supplied at the current price. Bidding at an auction starts with excess demand and ends up with quantity demanded and quantity supplied equal.
39. MARKET EQUILIBRIUM FIGURE 3.9 Excess Demand, or Shortage When quantity demanded exceeds quantity supplied, price tends to rise. When the price in a market rises, quantity demanded falls and quantity supplied rises until an equilibrium is reached at which quantity demanded and quantity supplied are equal.
40. MARKET EQUILIBRIUM EXCESS SUPPLY excess supply or surplus The condition that exists when quantity supplied exceeds quantity demanded at the current price.
41. MARKET EQUILIBRIUM FIGURE 3.10 Excess Supply, or Surplus When quantity supplied exceeds quantity demanded at the current price, the price tends to fall. When price falls, quantity supplied is likely to decrease and quantity demanded is likely to increase until an equilibrium price is reached where quantity supplied and quantity demanded are equal.
42. MARKET EQUILIBRIUM CHANGES IN EQUILIBRIUM When supply and demand curves shift, the equilibrium price and quantity change. FIGURE 3.11 The Coffee Market: A Shift of Supply and Subsequent Price Adjustment
44. DEMAND AND SUPPLY IN PRODUCT MARKETS: A REVIEW 1. A demand curve shows how much of a product a household would buy if it could buy all it wanted at the given price. A supply curve shows how much of a product a firm would supply if it could sell all it wanted at the given price. 2. Quantity demanded and quantity supplied are always per time period—that is, per day, per month, or per year. 3. The demand for a good is determined by price, household income and wealth, prices of other goods and services, tastes and preferences, and expectations. 4. The supply of a good is determined by price, costs of production, and prices of related products. Costs of production are determined by available technologies of production and input prices. 5. Be careful to distinguish between movements along supply and demand curves and shifts of these curves. When the price of a good changes, the quantity of that good demanded or supplied changes—that is, a movement occurs along the curve. When any other factor changes, the curve shifts, or changes position. 6. Market equilibrium exists only when quantity supplied equals quantity demanded at the current price. Here are some important points to remember about the mechanics of supply and demand in product markets: