Economic Profitability Assessment on the Operations of Lechon Manok Enterpris...ijtsrd
This study investigated the economic profitability assessment on the operations of lechon manok enterprise in selected towns in Northern Samar.Results revealed that the economic profitability of the enterprise was computed using return on investment ROI . It was found out that on the return on investment of the respondents the highest was 9.23 , and the lowest was 3.12 . Working capital can be looked at as the excess of total current assets over total current liabilities. Thus, the larger the amount of working capital the stronger the liquidity position of the business organization Al Debi'e, 2011 .Furthermore, results of simple linear regression analysis performed on the data indicated that the relationship between capital and net income was significantly related. The higher the capital, the higher the income.With this, the researchers recommend that lechon manok operators should consider strategies to adjust with the factors that will help to sustain a better profitability of the business. The profitability refers to the measures of profitability of the firm in generating profit San Gabriel, 2005 . However, it is attained by watching the profit over the growth of cost and revenue by watching the profit over the growth of cost and revenue at that margin and by containing the direction of the cost revenue combination that yield the highest possible profit Villegas, 2008 . Consumers should be meticulous enough in choosing and buying a lechon manok in an accredited lechon manok enterprise, for their own safety consumption. Government regulatory authorities should be consistent in supervising the different lechon manok enterprise in town, to secure that all operators are following the standard policies or guidelines used in the business. It is viable that the future investors should have enough capital in starting a lechon manok business. Studies that will involve other respondents in other towns may be conducted to provide further information on the assessment of economic profitability assessment on the operations of lechon manok enterprises. Eunice L. Lluz ""Economic Profitability Assessment on the Operations of Lechon Manok Enterprises in Selected Towns in Northern Samar"" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-4 , June 2019, URL: https://www.ijtsrd.com/papers/ijtsrd25168.pdf
Paper URL: https://www.ijtsrd.com/engineering/agricultural-engineering/25168/economic-profitability-assessment-on-the-operations-of-lechon-manok-enterprises-in-selected-towns-in-northern-samar/eunice-l-lluz
Economic Profitability Assessment on the Operations of Lechon Manok Enterpris...ijtsrd
This study investigated the economic profitability assessment on the operations of lechon manok enterprise in selected towns in Northern Samar.Results revealed that the economic profitability of the enterprise was computed using return on investment ROI . It was found out that on the return on investment of the respondents the highest was 9.23 , and the lowest was 3.12 . Working capital can be looked at as the excess of total current assets over total current liabilities. Thus, the larger the amount of working capital the stronger the liquidity position of the business organization Al Debi'e, 2011 .Furthermore, results of simple linear regression analysis performed on the data indicated that the relationship between capital and net income was significantly related. The higher the capital, the higher the income.With this, the researchers recommend that lechon manok operators should consider strategies to adjust with the factors that will help to sustain a better profitability of the business. The profitability refers to the measures of profitability of the firm in generating profit San Gabriel, 2005 . However, it is attained by watching the profit over the growth of cost and revenue by watching the profit over the growth of cost and revenue at that margin and by containing the direction of the cost revenue combination that yield the highest possible profit Villegas, 2008 . Consumers should be meticulous enough in choosing and buying a lechon manok in an accredited lechon manok enterprise, for their own safety consumption. Government regulatory authorities should be consistent in supervising the different lechon manok enterprise in town, to secure that all operators are following the standard policies or guidelines used in the business. It is viable that the future investors should have enough capital in starting a lechon manok business. Studies that will involve other respondents in other towns may be conducted to provide further information on the assessment of economic profitability assessment on the operations of lechon manok enterprises. Eunice L. Lluz ""Economic Profitability Assessment on the Operations of Lechon Manok Enterprises in Selected Towns in Northern Samar"" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-4 , June 2019, URL: https://www.ijtsrd.com/papers/ijtsrd25168.pdf
Paper URL: https://www.ijtsrd.com/engineering/agricultural-engineering/25168/economic-profitability-assessment-on-the-operations-of-lechon-manok-enterprises-in-selected-towns-in-northern-samar/eunice-l-lluz
Business Plan Sample - Great Example For Anyone Writing a Business PlanThe Business Plan Team
We are often asked for an example of a professional business plan. Here is one for a Technology (Hosting) company that we did 3 - 4 years ago which enabled the owner to secure an exit from the business. In terms of structure it is fairly typical of any business plan. However, there are some specific issues that you should address for a technology business that de-risks the plan for investors which a business plan writer should include. There is a post about this on our blog http://thebusinessplanteam.blogspot.co.uk.
If you are writing your own plan go to this section on our web-site where you can find links to affordable software here: http://www.thebusinessplanteam.co.uk/buy-business-plan-software.html
Alternatively, if you are looking for help developing your business plan and are looking to engage a business plan writer or business plan consultant take a look at some tips about how to select a consultant we have listed out here: http://www.thebusinessplanteam.co.uk/business-planning-consultants.html. You can also reach us on 0845 026 0198 if you would like to see how we can help.
Filipinos thought that the coming of the Americans was an immediate step toward Independence. That the Americans fought Spain to give the Filipinos their freedom. Truth was, Filipinos were winning the war against Spain in many fronts outside Manila. America intervened presumably to help prepare Philippine government rule on its own. But after many years, the Americans became the new colonizers; the Philippines became economically dependent on America but the fruits of progress went only to a few and to the many American corporations that flourished in the Philippines. Filipinos, inferior in military arms, used many ways to fight colonialism. One way, the Sakdal approach and the other, through Arts and Literature. We can learn many things about the character of the Filipinos through his struggle for independence.
Business Plan Sample - Great Example For Anyone Writing a Business PlanThe Business Plan Team
We are often asked for an example of a professional business plan. Here is one for a Technology (Hosting) company that we did 3 - 4 years ago which enabled the owner to secure an exit from the business. In terms of structure it is fairly typical of any business plan. However, there are some specific issues that you should address for a technology business that de-risks the plan for investors which a business plan writer should include. There is a post about this on our blog http://thebusinessplanteam.blogspot.co.uk.
If you are writing your own plan go to this section on our web-site where you can find links to affordable software here: http://www.thebusinessplanteam.co.uk/buy-business-plan-software.html
Alternatively, if you are looking for help developing your business plan and are looking to engage a business plan writer or business plan consultant take a look at some tips about how to select a consultant we have listed out here: http://www.thebusinessplanteam.co.uk/business-planning-consultants.html. You can also reach us on 0845 026 0198 if you would like to see how we can help.
Filipinos thought that the coming of the Americans was an immediate step toward Independence. That the Americans fought Spain to give the Filipinos their freedom. Truth was, Filipinos were winning the war against Spain in many fronts outside Manila. America intervened presumably to help prepare Philippine government rule on its own. But after many years, the Americans became the new colonizers; the Philippines became economically dependent on America but the fruits of progress went only to a few and to the many American corporations that flourished in the Philippines. Filipinos, inferior in military arms, used many ways to fight colonialism. One way, the Sakdal approach and the other, through Arts and Literature. We can learn many things about the character of the Filipinos through his struggle for independence.
Production Function,Cost Concepts & Cost-Output analysisVenkat. P
Production Function, Cobb-Douglas Production function, Iso-quants and Iso-costs, MRTS, Least Cost Combination of Inputs, Laws of Returns, Internal and External Economies of Scale
Cost concepts, Determinants of cost
cost-output relationship in short run and Long run, Objectives, Assumptions of BEA
Graphical representation, Importance, Limitations of BEA
Intro to Micro Economics
TABLE 1
Units of Resource
Total Product (TP)
Average Product (AP)
Marginal Product (MP)
0
0
_____
_____
1
3
_____
_____
2
8
_____
_____
3
15
_____
_____
4
20
_____
_____
5
23
_____
_____
6
20
_____
Questions 1-4 are based on the table 1 above
1. What is Average Product from the 1-6 workers?
a. 0,1,2,3,4,5,6,
b. 1,2,3,4,56,7
c. 3,4,5,5,4.6,3.3
d. 3,8,15,20,23,20
2. What is Marginal Product from the 1-6 workers?
a. 0,3,4,5,5,4.6,3.3
b. 0,1,2,3,4,5,6,
c. 3,8,15,20,23,20
d. 3,5,7,5,3,-3
3. When Marginal product is greater than average product, average product is …
a. Rising
b. Constant
c. Falling
d. Cannot determine
4. When marginal product is less than average product, average product is..
a. Rising
b. Constant
c. Falling
d. Cannot determine
TABLE 2
Output Per Day
TFC
TVC
TC
AFC
AVC
ATC
MC
0
_____
$0
_____
_____
1
_____
110
_____
_____
_____
_____
_____
2
_____
150
_____
_____
_____
_____
_____
3
_____
180
_____
_____
_____
_____
_____
4
_____
220
_____
_____
_____
_____
_____
5
_____
270
_____
_____
_____
_____
_____
6
_____
340
_____
_____
_____
_____
_____
7
_____
440
_____
_____
_____
_____
_____
8
_____
580
_____
_____
_____
_____
Questions 5-12 are based on Table 2
5. At zero output TC=80, then what is TFC at zero output?
a. 80
b. 0
c. 100
d. 110
6. What is ATC for the first worker
a. 80
b. 110
c. 190
d. 0
7. At the 5th unit of production ATC is?
a. 350
b. 70
c. 80
d. 100
8. At the 6th unit of production ATC is?
a. 350
b. 70
c. 80
d. 100
9. When output Increase from 5 to 6, Marginal Cost is?
a. 70
b. 80
c. 100
d. 0
10. When output Increase from 0 to 1, Marginal Cost is?
a. 0
b. 80
c. 110
d. Cannot be determined
11. What is AVC for the last unit produced?
a. 72.5
b. 80
c. 0
d. 82.5
12. What is the most efficient level of production?
a. 1-2 units
b. 2-3 units
c. 3-4 units
d. 5-6 units
13. Implicit Costs:
a. Are utilized by accountants to calculate total expenses
b. Are regarded as costs by accountants and by economists
c. Plus explicit costs are equal to economic costs
d. Are an expenditure cost
14. Cash expenditures a firm makes to pay for resources are called:
a. Implicit costs
b. Explicit costs
c. Normal profit
d. Opportunity costs
15. Suppose that you could either prepare your own tax return in 15 hours, or hire a tax specialist to prepare it for you in 2 hours. You value your time at $11.00 an hour; the tax specialist will charge you $55 an hour. The opportunity cost of preparing your own tax return is:
a. $40
b. $55
c. $22
d. $165
16. Marginal product of labor refers to the
a. Last unit of output produced by labor at the end of each period
b. Increase in output resulting from employing one more unit of labor
c. Total output divided by the number of labor employed
d. Smallest unit of the output produced by labor
17. According to the law of diminishing marginal returns:
a. Output w.
Falcon stands out as a top-tier P2P Invoice Discounting platform in India, bridging esteemed blue-chip companies and eager investors. Our goal is to transform the investment landscape in India by establishing a comprehensive destination for borrowers and investors with diverse profiles and needs, all while minimizing risk. What sets Falcon apart is the elimination of intermediaries such as commercial banks and depository institutions, allowing investors to enjoy higher yields.
Cracking the Workplace Discipline Code Main.pptxWorkforce Group
Cultivating and maintaining discipline within teams is a critical differentiator for successful organisations.
Forward-thinking leaders and business managers understand the impact that discipline has on organisational success. A disciplined workforce operates with clarity, focus, and a shared understanding of expectations, ultimately driving better results, optimising productivity, and facilitating seamless collaboration.
Although discipline is not a one-size-fits-all approach, it can help create a work environment that encourages personal growth and accountability rather than solely relying on punitive measures.
In this deck, you will learn the significance of workplace discipline for organisational success. You’ll also learn
• Four (4) workplace discipline methods you should consider
• The best and most practical approach to implementing workplace discipline.
• Three (3) key tips to maintain a disciplined workplace.
What are the main advantages of using HR recruiter services.pdfHumanResourceDimensi1
HR recruiter services offer top talents to companies according to their specific needs. They handle all recruitment tasks from job posting to onboarding and help companies concentrate on their business growth. With their expertise and years of experience, they streamline the hiring process and save time and resources for the company.
The world of search engine optimization (SEO) is buzzing with discussions after Google confirmed that around 2,500 leaked internal documents related to its Search feature are indeed authentic. The revelation has sparked significant concerns within the SEO community. The leaked documents were initially reported by SEO experts Rand Fishkin and Mike King, igniting widespread analysis and discourse. For More Info:- https://news.arihantwebtech.com/search-disrupted-googles-leaked-documents-rock-the-seo-world/
3.0 Project 2_ Developing My Brand Identity Kit.pptxtanyjahb
A personal brand exploration presentation summarizes an individual's unique qualities and goals, covering strengths, values, passions, and target audience. It helps individuals understand what makes them stand out, their desired image, and how they aim to achieve it.
Putting the SPARK into Virtual Training.pptxCynthia Clay
This 60-minute webinar, sponsored by Adobe, was delivered for the Training Mag Network. It explored the five elements of SPARK: Storytelling, Purpose, Action, Relationships, and Kudos. Knowing how to tell a well-structured story is key to building long-term memory. Stating a clear purpose that doesn't take away from the discovery learning process is critical. Ensuring that people move from theory to practical application is imperative. Creating strong social learning is the key to commitment and engagement. Validating and affirming participants' comments is the way to create a positive learning environment.
Discover the innovative and creative projects that highlight my journey throu...dylandmeas
Discover the innovative and creative projects that highlight my journey through Full Sail University. Below, you’ll find a collection of my work showcasing my skills and expertise in digital marketing, event planning, and media production.
Premium MEAN Stack Development Solutions for Modern BusinessesSynapseIndia
Stay ahead of the curve with our premium MEAN Stack Development Solutions. Our expert developers utilize MongoDB, Express.js, AngularJS, and Node.js to create modern and responsive web applications. Trust us for cutting-edge solutions that drive your business growth and success.
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RMD24 | Retail media: hoe zet je dit in als je geen AH of Unilever bent? Heid...BBPMedia1
Grote partijen zijn al een tijdje onderweg met retail media. Ondertussen worden in dit domein ook de kansen zichtbaar voor andere spelers in de markt. Maar met die kansen ontstaan ook vragen: Zelf retail media worden of erop adverteren? In welke fase van de funnel past het en hoe integreer je het in een mediaplan? Wat is nu precies het verschil met marketplaces en Programmatic ads? In dit half uur beslechten we de dilemma's en krijg je antwoorden op wanneer het voor jou tijd is om de volgende stap te zetten.
Explore our most comprehensive guide on lookback analysis at SafePaaS, covering access governance and how it can transform modern ERP audits. Browse now!
India Orthopedic Devices Market: Unlocking Growth Secrets, Trends and Develop...Kumar Satyam
According to TechSci Research report, “India Orthopedic Devices Market -Industry Size, Share, Trends, Competition Forecast & Opportunities, 2030”, the India Orthopedic Devices Market stood at USD 1,280.54 Million in 2024 and is anticipated to grow with a CAGR of 7.84% in the forecast period, 2026-2030F. The India Orthopedic Devices Market is being driven by several factors. The most prominent ones include an increase in the elderly population, who are more prone to orthopedic conditions such as osteoporosis and arthritis. Moreover, the rise in sports injuries and road accidents are also contributing to the demand for orthopedic devices. Advances in technology and the introduction of innovative implants and prosthetics have further propelled the market growth. Additionally, government initiatives aimed at improving healthcare infrastructure and the increasing prevalence of lifestyle diseases have led to an upward trend in orthopedic surgeries, thereby fueling the market demand for these devices.
India Orthopedic Devices Market: Unlocking Growth Secrets, Trends and Develop...
Testbank chapter8 new
1. Presented by Suong Jian & Liu Yan, MGMT Panel , Guangdong University of Finance.
- 1 -
CHAPTER 8—PRODUCTION ANALYSIS AND COMPENSATION POLICY
MULTIPLE CHOICE
1. The production function Q = 0.25X0.5
Y exhibits:
a. constant returns to scale.
b. increasing returns to scale.
c. increasing and then diminishing returns to scale.
d. diminishing returns to scale.
2. The law of diminishing returns:
a. deals specifically with the diminishing marginal product of fixed input factors.
b. states that the marginal product of a variable factor must eventually decline as increasingly
more is employed.
c. can be derived deductively.
d. states that as the quantity of a variable input increases, with the quantities of all other
factors being held constant, the resulting output must eventually diminish.
3. A new production function results following:
a. a new wage agreement following collective bargaining.
b. a surge in product demand.
c. a decrease in the availability of needed inputs.
d. the successful completion of a training program that enhances worker productivity.
4. The relation between output and the variation in all inputs taken together is the:
a. factor productivity of a production system.
b. law of diminishing returns.
c. returns to scale characteristic of a production system.
d. returns to factor characteristic of a production system.
5. When PX = $60, MPX = 5 and MPY = 2, relative employment levels are optimal provided:
a. PY = 16.7¢.
b. PY = $24.
c. PY = $60.
d. PY = $150.
6. When PX = $100, MPX = 10 and MRQ = $5, the marginal revenue product of X equals:
a. $100.
b. $50.
c. $10.
d. $5.
2. Presented by Suong Jian & Liu Yan, MGMT Panel , Guangdong University of Finance.
- 2 -
7. The returns to scale characteristic of a production system:
a. is measured by the way in which inputs can be varied in an unbroken marginal fashion
rather than incrementally.
b. illustrates the distinct, or "lumpy," pattern of input combination.
c. shows the relation between output and the variation in all inputs.
d. is the relation between output and variation in only one of the inputs employed.
8. Returns to a factor denotes the relation between the quantity of an individual input employed and the:
a. optimal scale of a firm.
b. optimal size of production facilities.
c. optimal length of production runs.
d. level of output produced.
9. The marginal product concept is:
a. used to describe the relation between output and variation in all inputs in a production
function.
b. the change in output associated with a one-unit change in an individual factor.
c. total product divided by the number input units employed.
d. the complete output from a production system.
10. A production function describes the relation between output and:
a. technical progress.
b. one input.
c. total cost.
d. all inputs.
11. Total product divided by the number of units of variable input employed equals:
a. average product.
b. marginal revenue product.
c. returns to scale.
d. marginal product.
12. Marginal product is the change in output associated with a unit change in:
a. all inputs.
b. technology.
c. scale.
d. one input factor.
13. When the slope of the average product curve equals zero:
a. total product is maximized.
b. returns to the variable input are increasing.
c. marginal product equals average product.
d. marginal product equals zero.
3. Presented by Suong Jian & Liu Yan, MGMT Panel , Guangdong University of Finance.
- 3 -
14. Total output is maximized when:
a. average product equals zero.
b. marginal product is maximized.
c. average product is maximized.
d. marginal product equals zero.
15. An isoquant represents:
a. input combinations that can be employed at the same cost.
b. input combinations that can efficiently produce the same output.
c. output combinations that can be efficiently produced using the same input combination.
d. output combinations that can be produced for the same cost.
16. Right-angle shaped isoquants reflect inputs that are:
a. perfect complements.
b. perfect substitutes.
c. imperfect substitutes.
d. inefficient.
17. The marginal rate of technical substitution is:
a. the slope of the marginal revenue product curve.
b. the marginal product of either input.
c. minus one times the ratio of marginal products for each input.
d. the slope of an isocost curve.
18. Marginal revenue product equals:
a. marginal revenue multiplied by marginal product.
b. marginal product multiplied by total revenue.
c. total revenue multiplied by total product.
d. marginal revenue multiplied by total product.
19. A firm will maximize profits by employing the quantity of each input where the marginal:
a. revenue product of each input equals its price.
b. revenue equals the price of each input.
c. product of each input is equal.
d. product of each input equals its price.
20. If tripling the quantities of all inputs employed doubles the quantity of output produced, the output
elasticity:
a. equals one.
b. is greater than one.
c. cannot be determined without further information.
d. is less than one.
4. Presented by Suong Jian & Liu Yan, MGMT Panel , Guangdong University of Finance.
- 4 -
21. The maximum output that can be produced for a given amount of input is called a:
a. discrete production function.
b. production function.
c. continuous production function.
d. discontinuous production function.
22. The output effect of a proportional increase in all inputs is called:
a. returns to scale.
b. returns to a factor.
c. total product.
d. marginal product.
23. As the quantity of a variable input increases, the resulting rate of output increase eventually:
a. falls.
b. rises.
c. becomes constant.
d. none of these.
24. Economic efficiency is achieved when all firms equate the marginal:
a. product and price for all inputs.
b. cost of all inputs.
c. revenue product and price for all inputs.
d. product of all inputs.
25. When MRQ = $25, PX = $200, and MPX = 8, employment of X:
a. is optimal.
b. should expand.
c. should contract.
d. none of these.
PROBLEM
1. Input Combination. The following production table provides estimates of the maximum amounts of
output possible with different combinations of two input factors, X and Y. (Assume that these are just
illustrative points on a spectrum of continuous input combinations.)
Units
of Y
Used Estimated Output per Day
5 258 360 455 542 620
4 234 332 416 496 542
3 206 294 372 416 455
5. Presented by Suong Jian & Liu Yan, MGMT Panel , Guangdong University of Finance.
- 5 -
2 168 248 294 332 360
1 124 168 206 234 258
1 2 3 4 5
Units of X Used
A. Do the two inputs exhibit the characteristics of constant, increasing, or decreasing marginal
rates of technical substitution? How do you know?
B. Assuming output sells for $4 per unit, complete the following tables:
X Fixed at 2 Units
Units of Y
Used
Total
Product
of Y
Marginal
Product
of Y
Average
Product
of Y
Marginal
Revenue
Product
of Y
1
2
3
4
5
Fixed at 3 units
Units of X
Used
Total
Product
of X
Marginal
Product
of X
Average
Product
of X
Marginal
Revenue
Product
of X
1
2
3
4
5
C. Assume the quantity of X is fixed at 2 units. If the output of the production system sells for
$4 and the cost of Y is $155 per day, how many units of Y will be employed?
D. Assume that the company is currently producing 258 units of output per day using 1 unit of
X and 5 units of Y. The daily cost per unit of X is $155 and that of Y is also $155. Would
you recommend a change in the present input combination? Why or why not?
E. What is the nature of the returns to scale for this production system if the optimal input
combination requires that X = Y?
2. Input Combination. The following production table provides estimates of the maximum amounts of
output possible with different combinations of two input factors, X and Y. (Assume that these are just
illustrative points on a spectrum of continuous input combinations.)
Units
of Y
Used Estimated Output per Day
5 184 265 334 395 440
4 176 248 303 352 395
6. Presented by Suong Jian & Liu Yan, MGMT Panel , Guangdong University of Finance.
- 6 -
3 164 216 264 303 334
2 128 176 216 248 265
1 88 128 164 176 184
1 2 3 4 5
Units of X Used
A. Do the two inputs exhibit the characteristics of constant, increasing, or decreasing marginal
rates of technical substitution? How do you know?
B. Assuming output sells for $3 per unit, complete the following tables:
X Fixed at 4 Units
Units
of Y
Used
Total
Product
of Y
Marginal
Product
of Y
Average
Product
of Y
Marginal
Revenue
Product
of Y
1
2
3
4
5
Fixed at 2 units
Units
of X
Used
Total
Product
of X
Marginal
Product
of X
Average
Product
of X
Marginal
Revenue
Product
of X
1
2
3
4
5
C. Assume the quantity of X is fixed at 4 units. If the output of the production system sells for
$3 and the cost of Y is $135 per day, how many units of Y will be employed?
D. Assume that the company is currently producing 248 units of output per day using 2 units of
X and 4 units of Y. The daily cost per unit of X is $135 and that of Y is also $135. Would
you recommend a change in the present input combination? Why or why not?
E. What is the nature of the returns to scale for this production system if the optimal input
combination requires that X = Y?
3. Production Relations. Indicate whether each of the following statements is true or false.
A. L-shaped isoquants describe production systems where inputs are perfect complements.
B. If the marginal product of capital increases as capital usage grows, the returns to capital are
decreasing.
C. Marginal revenue product measures the output gained through expanding input usage.
7. Presented by Suong Jian & Liu Yan, MGMT Panel , Guangdong University of Finance.
- 7 -
D. The marginal rate of technical substitution will be affected by a given percentage increase in
the marginal productivity of all inputs.
E. Increasing returns to scale and declining average costs are indicated when εQ > 1.
4. Production Relations. Indicate whether each of the following statements is true or false.
A. If the marginal product of capital decreases as capital usage grows, the returns to capital are
decreasing.
B. The marginal rate of technical substitution will be affected by a given percentage increase in
the marginal productivity of an input.
C. Marginal revenue product represents the minimum revenue amount required to expand
usage.
D. Linear isoquants describe production systems where inputs are perfect complements.
E. Decreasing returns to scale and declining average costs are indicated when εQ < 1.
5. Returns to Scale. Determine whether the following production functions exhibit constant, increasing,
or decreasing returns to scale.
A. Q = 0.25X + 5Y + 30Z
B. Q = 4L + 15K + 600
C. Q = 9A + 3B + 12AB
D. Q = 4L2
+ 6LK + 3K2
E. Q = 2L0.2
K0.6
6. Returns to Scale. Determine whether the following production functions exhibit constant, increasing,
or decreasing returns to scale.
A. Q = 25X + 0.5Y + 8Z
B. Q = 9L + 5K - 400
C. Q = 10A + 7B + 4AB
D. Q = 6L2
+ 3LK + 2K2
E. Q = 2L0.4
K0.6
8. Presented by Suong Jian & Liu Yan, MGMT Panel , Guangdong University of Finance.
- 8 -
7. Returns to Scale. Determine whether the following production functions exhibit constant, increasing,
or decreasing returns to scale.
A. Q = 2X + 25Y + 5Z
B. Q = 3A + 5B - 200
C. Q = 5A + 6B + 3AB
D. Q = 4L2
- 3LK + 2K2
E. Q = 4L0.4
K0.8
8. Returns to Scale. Determine whether the following production functions exhibit constant, increasing,
or decreasing returns to scale.
A. Q = 10X + 4Y + 0.25Z
B. Q = 12L + 5K + 500
C. Q = 4A + 14B + 3AB
D. Q = 5L2
+ 5LK + 5K2
E. Q = 3L0.3
K0.4
9. Optimal Input Mix. Rachel Green, owner-manager of the Manhattan-based Central Perk Coffee Shop,
is reviewing the company's compensation plan. Currently, the company pays its three experienced
management staff members salaries based on the number of years of service. Chandler Bing, a new
management trainee, is paid a more modest salary. Monthly sales and salary data for each employee
are as follows:
Sales Staff
Average
Monthly
Sales
Monthly
Salary
Monica Geller $200,000 $12,000
Phoebe Buffay 150,000 9,750
Joey Tribbian 120,000 6,750
Chandler Bing 90,000 4,500
Bing in particular has shown great promise during the past year, and Green believes a substantial raise
is clearly justified. At the same time, some adjustment to the compensation paid other sales personnel
would also seem appropriate. Green is considering changing from the current compensation plan to
one based on a 9% commission. Green sees such a plan as fairer to the parties involved and believes it
would also provide strong incentives for needed market expansion.
A. Calculate Central Perk's salary expense for each employee expressed as a percentage of sales
9. Presented by Suong Jian & Liu Yan, MGMT Panel , Guangdong University of Finance.
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generated by that individual.
B. Calculate monthly income for each employee under a 9% commission-based system.
C. Will a commission-based plan result in efficient relative salaries, efficient salary levels, or
both?
10. Optimal Input Mix. Puerto Rico-based Chocolate Products, Inc., manufactures and distributes a
distinctive line of hand-packed candies. Lucy Ricardo president of Chocolate is reviewing the
company's sales-force compensation plan. Currently, the company pays its three experienced sales
staff members salaries based on the number of years of service. Matty Trumbull, a new sales trainee, is
paid a more modest salary. Monthly sales and salary data for each employee are as follows:
Sales Staff
Average
Monthly
Sales
Monthly
Salary
Ethel Mertz $300,000 $9,000
Caroline Appleby 450,000 14,000
Ralph Ramsey 520,000 15,000
Matty Trumbull 390,000 8,000
Trumbull in particular has shown great promise during the past year, and Ricardo believes a
substantial raise is clearly justified. At the same time, some adjustment to the compensation paid other
sales personnel would also seem appropriate. Ricardo is considering changing from the current
compensation plan to one based on a 3.5% commission. Ricardo sees such a plan as fairer to the
parties involved and believes it would also provide strong incentives for needed market expansion.
A. Calculate Chocolate's salary expense for each employee expressed as a percentage of the
sales generated by that individual.
B. Calculate monthly income for each employee under a 3.5% commission-based system.
C. Will a commission-based plan result in efficient relative salaries, efficient salary levels, or
both?
11. Optimal Input Mix. Salem-based Horton & Brady, Inc., is a small firm offering a wide variety of
stock brokerage and financial services to high net worth individuals. Mickey Horton, president of
Horton & Brady is reviewing the company's compensation plan. Currently, the company pays its three
experienced financial advisors a salary based on the number of years of service. Nicole Walker, a new
sales trainee, is paid a more modest salary. Sales and salary data for each employee are as follows:
Financial Advisors
Commissions and
Fees Generated Salary
Hope Williams-Brady $3.2 million $185,000
Austin Reed 2.8 million 112,000
Sami Brady 1.6 million 56,000
Nicole Walker 1.2 million 48,000
10. Presented by Suong Jian & Liu Yan, MGMT Panel , Guangdong University of Finance.
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Walker in particular has shown great promise during the past year, and Horton believes a substantial
raise is clearly justified. At the same time, some adjustment to the compensation paid other sales
personnel would also seem appropriate. Horton is considering changing from the current compensation
plan to one based on a 5% commission. Horton sees such a plan as fairer to the parties involved and
believes it would also provide strong incentives for needed market expansion.
A. Calculate Horton & Brady's salary expense for each employee expressed as a percentage of
the commissions and fees generated by that individual.
B. Calculate income for each employee under a 5% commission-based system.
C. Will a commission-based plan result in efficient relative salaries, efficient salary levels, or
both?
12. Optimal Input Mix. Brisco, Van Buren & Associates is a New York City based law firm. Anita van
Buren, managing partner of Brisco, Van Buren is reviewing the firm's compensation plan. Currently,
the firm pays its staff attorneys salaries based upon the number of years of service. The value of
billable hours generated by each staff attorney during the past year are as follows:
Staff Billings Salary
Ed Green $5 million $250,000
Serena Southerlyn 3.5 million 157,500
Jack McCoy 2 million 80,000
Nora Lewin 1.6 million 72,000
Van Buren believes some adjustment to the compensation paid all staff members would be appropriate.
Van Buren is considering changing from the current compensation plan to one whereby each staff
member would be paid a salary equal to 10% of client billings (gross revenue generated). Van Buren
sees such a plan as fairer to the parties involved and believes it would also provide strong incentives
for needed client development.
A. Calculate Brisco, Van Buren's salary expense for each employee expressed as a percentage
of the client billings generated by that individual.
B. Calculate income for each employee under a 10% commission-based system.
C. Will a commission-based plan result in efficient relative salaries, efficient salary levels, or
both?
13. Optimal Input Mix. Hydraulics Ltd. has designed a pipeline that provides a throughput of 70,000
gallons of water per 24-hour period. If the diameter of the pipeline were increased by 1 inch,
throughput would increase by 4,000 gallons per day. Alternatively, throughput could be increased by
6,000 gallons per day using the original pipe diameter with pumps that had 100 more horsepower.
A. Estimate the marginal rate of technical substitution between pump horsepower and pipe
diameter.
B. Assuming the cost of additional pump size is $600 per horsepower and the cost of larger
11. Presented by Suong Jian & Liu Yan, MGMT Panel , Guangdong University of Finance.
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diameter pipe is $200,000 per inch, does the original design exhibit the property required for
optimal input combinations? If so, why? If not, why not?
14. Optimal Input Mix. Electron Specialties, Inc. has designed an electric feeder cable that provides a
throughput of 2,000 ampere hours (aH) per 24-hour period. If the diameter of the cable were increased
by 1/2 inch, throughput would increase by 500 aH per day. Alternatively, throughput could be
increased by 1,000 aH per day using the original cable diameter with an additional 100 mf of
capacitance electronics designed by the firm.
A. Estimate the marginal rate of technical substitution between capacitance electronics and
cable diameter.
B. Assuming the cost of additional capacitance electronics is $50 per mf and the cost of larger
diameter cable is $20,000 per 1/2 inch, does the original design exhibit the property required
for optimal input combinations? If so, why? If not, why not?
15. Optimal Input Mix. Boch, Ltd., has designed a fuel injector for oil fired generators that provides a
throughput of 3 gallons of oil per minute. If the diameter of the industrial injector nozzle were
increased by 1 centimeter, throughput would increase 1 gallon per minute. Alternatively, throughput
could be increased by 2 gallons per minute using the original injector diameter with fuel pumps that
had 50 more pounds of pressure (psi).
A. Estimate the marginal rate of technical substitution between pump psi and injector diameter.
B. Assuming the cost of additional fuel pump size is $10 per psi (due to changing of the pump
and fuel supply peripheral), and the cost of larger diameter fuel injector is $400 per
centimeter (due to machining of combustion units), does the original design exhibit the
property required for optimal input combinations? If so, why? If not, why not?
16. Optimal Input Mix. Third World Solutions, Inc., has designed a manual water pump that attains a
flow rate of 5 gallons per minute using 1 manpower. If the diameter of the pump were increased by 1
inch, throughput would increase 4 gallons per minute. Alternatively, throughput could be increased by
an additional 8 gallons per minute using the original pump diameter with one hydraulic chamber.
A. Estimate the marginal rate of technical substitution between hydraulic chambers and pump
diameter.
B. Assuming the cost of additional hydraulic chamber size is $5 per chamber and the cost of a
larger pump diameter is $2.50 per inch, does the original design exhibit the property required
for optimal input combinations? If so, why? If not, why not?
12. Presented by Suong Jian & Liu Yan, MGMT Panel , Guangdong University of Finance.
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17. Optimal Input Level. U-Do-It Furniture, Inc., sells hardwood chairs, in both kits and fully assembled
forms. Customers who assemble their own chairs benefit from the lower kit price of $35 per chair.
"Full-service" customers enjoy the luxury of an assembled chair, but pay a higher price of $60 per
chair. Both kit and fully assembled chair prices are stable. The company has observed the following
relation between the number of assembly workers employed per day and assembled chair output:
Number of
Workers
per day
Finished
Chairs
0 0
1 5
2 9
3 12
4 14
5 15
A. Construct a table showing the net marginal revenue product derived from assembly worker
employment.
B. How many assemblers would U-Do-It Furniture employ at a daily wage rate of $75?
C. What is the highest daily wage rate U-Do-It Furniture would pay to hire four assemblers per
day?
18. Optimal Input Level. Do-It-Yourself, Inc., sells budget-priced stereo receivers, in both kit and
fully-assembled forms. Customers who assemble their own receivers benefit from the lower kit price
of $100 per receiver. "Full-service" customers enjoy the luxury of an assembled receiver, but pay a
higher price of $150 per receiver. Both kit and fully assembled receiver prices are stable. The company
has observed the following relation between the number of assembly workers employed per day and
assembled receiver output:
Number of
Workers
per day
Finished
Receivers
0 0
1 8
2 14
3 18
4 20
5 21
A. Construct a table showing the net marginal revenue product derived from assembly worker
employment.
B. How many assemblers would Do-It-Yourself employ at a daily wage rate of $120?
C. What is the highest daily wage rate Do-It-Yourself would pay to hire four assemblers per
day?
13. Presented by Suong Jian & Liu Yan, MGMT Panel , Guangdong University of Finance.
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19. Optimal Input Level. Just Bikes, Inc., sells tricycles, in partially-assembled and fully assembled
forms. Parents who assemble their own tricycles benefit from the lower price of $40 per tricycle.
"Full-service" customers enjoy the luxury of an assembled tricycle, but pay a higher price of $60 per
tricycle. Both partially and fully assembled tricycle prices are stable. The company has observed the
following relation between the number of assembly workers employed per day and assembled tricycle
output:
Number of
Workers
per day
Finished
Tricycles
0 0
1 8
2 14
3 18
4 21
5 23
A. Construct a table showing the net marginal revenue product derived from assembly worker
employment.
B. How many assemblers would Just Bikes employ at a daily wage rate of $100?
C. What is the highest daily wage rate Just Bikes would pay to hire three assemblers per day?
20. Nonprice Competition. Tickets, Inc., uses mall intercept promotion services to promote concerts and
sporting events. The St. Louis firm uses a team of ten students to hand-deliver flyers at shopping malls
and other high traffic centers, where every hour increment of flyer advertising costs $130. Over the
past year, the following relation between advertising and ticket sales per event has been observed:
Sales (units) = 7,000 + 200A - 0.6A2
and
∂ Sales/∂A = 200 - 1.2A
Here A represents one hour of flyer distribution, and sales are measured in numbers of tickets.
Niki Martin, manager for the St. Louis firm, has been asked to recommend an appropriate level of
advertising. In thinking about this problem, Martin noted its resemblance to the optimal resource
employment problem she had studied in a managerial economics course that was part of her MBA
program. The advertising-sales relation could be thought of as a production function with advertising
as an input and sales as the output. The problem is to determine the profit-maximizing level of
employment for the input, advertising, in this "production" system. Martin recognized that to solve the
problem she needed a measure of output value. After consultation with associates, she determined that
the value of output is $2 per ticket, the net marginal revenue earned (price minus all marginal costs
except flyer advertising).
A. Continuing with Martin's production analogy, what is the "marginal product" of advertising?
B. What is the rule for determining the optimal amount of a resource to employ in a production
system? Explain the logic underlying this rule.
14. Presented by Suong Jian & Liu Yan, MGMT Panel , Guangdong University of Finance.
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C. Using the rule for optimal resource employment, determine the profit-maximizing number of
flyer distribution hours.
21. Nonprice Competition. Top Gun Marketing, Inc., offers overhead banner fly-by promotion services
using their Cessna aircraft and banner creation facilities. The Padres Island firm specializes in
restaurant promotion via fly-bys at outdoor events and other high traffic centers, where each 10 minute
increment of advertising costs $300. Over the past year, the following relation between fly-by
advertising and incremental restaurant guests per month has been observed:
Sales (units) = 5,200 + 50A - 0.5A2
and
∂ Sales/∂A = 50 - A
Here A represents a 10-minute fly-by advertisement, and sales are measured in numbers of restaurant
guests.
Pete Mitchel, manager for the Padres Island firm, has been asked to recommend an appropriate level of
advertising. In thinking about this problem, Mitchel noted its resemblance to the optimal resource
employment problem he had studied in a managerial economics course that was part of his MBA
program. The advertising-sales relation could be thought of as a production function with advertising
as an input and sales as the output. The problem is to determine the profit-maximizing level of
employment for the input, advertising, in this "production" system. Mitchel recognized that to solve
the problem he needed a measure of output value. After consultation with the restaurant, he determined
that the value of output is $10 per guest, the net marginal revenue earned by the client (price minus all
marginal costs except fly-by advertising).
A. Continuing with Mitchel's production analogy, what is the "marginal product" of
advertising?
B. What is the rule for determining the optimal amount of a resource to employ in a production
system? Explain the logic underlying this rule.
C. Using the rule for optimal resource employment, determine the profit-maximizing number of
10-minute ads.
22. Optimal Input Level. Laboratory Testing, Inc., provides routine drug tests for employers in the Los
Angeles metropolitan area. Tests are supervised by skilled technicians using equipment produced by
two leading competitors in the medical equipment industry. Records for the current year show an
average of 24 tests per hour performed on the A-1, and 51 tests per hour on a new machine, the Caltec.
The A-1 is leased for $16,000 per month, and the Caltec is leased at a rate of $34,000 per month. On
average, each machine is operated 25 eight-hour days per month. Labor and all other costs are fixed.
A. Does company usage reflect an optimal mix of testing equipment?
B. At a price of $5 per test should the company lease more machines?
15. Presented by Suong Jian & Liu Yan, MGMT Panel , Guangdong University of Finance.
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23. Optimal Input Level. Smokey's Garage, Inc., provides routine auto diagnostics for customers in the
Atlanta, Georgia, metropolitan area. Tests are supervised by skilled mechanics using equipment
produced by two leading competitors in the auto test equipment industry. Records for the current year
show an average of 4 tests per hour performed on the Sunny Tune System (STS), and 6 tests per hour
on a new machine, the Car Care Tower (CCT). The STS is leased for $8,000 per month, and the CCT
is leased at a rate of $12,000 per month. On average, each machine is operated 25 eight-hour days per
month. Labor and all other costs are fixed.
A. Does company usage reflect an optimal mix of testing equipment?
B. At a price of $15 per test should the company lease more machines?
24. Optimal Input Level. Communications Consultant Services, Inc., advises small to medium-sized
businesses on telephone equipment and network configurations. The primary resources CCS employs
are skilled network consultants and computers. Currently, CCS employs 16 consultants at a cost of $70
per hour (wage plus fringes and variable overhead), and purchases 160 hours of computer time each
week at a time-sharing cost of $280 per hour. Each consultant works a 40-hour week. This level of
employment allows CCS to complete 213 communications analyses per week for which the firm
receives $300 each.
A. Assuming that both returns to factors and returns to scale are constant, what are the marginal
products for: (1) communication consultants and, (2) computer time (up to the full capacity
level)?
B. Is CCS employing labor and computers in an optimal ratio, assuming that substitution of the
resources is possible? Explain.
C. Determine the marginal revenue products for consultants and for the computer services
employed by CCS. (Assume constant returns to factors in part A.)
D. Is CCS employing an optimal (profit-maximizing) quantity of labor and computer time?
Explain.
25. Optimal Input Level. Sunshine Pest Control, Inc., provides exterminator services to residences in the
Miami area. The primary resources SPC employs are skilled exterminators and large dome/air pumps
used to cover the homes, pump in insecticide, and minimize leakage to the environment. Currently,
SPC employs 10 exterminators at a cost of $15 per hour, employs 2,000 hours of pump time each
week at a cost of $3 per hour. Each exterminator works a 40-hour week. This level of employment
allows SPC to complete 100 treatments per week for which the firm receives $100 each.
A. Assuming that both returns to factors and returns to scale are constant, what are the marginal
products for (1) exterminators and (2) gallons of chemicals?
B. Is SPC employing labor and domes in an optimal ratio, assuming that substitution of the
resources is possible? Explain.
C. Determine the marginal revenue products for exterminators and for the domes/pumps
16. Presented by Suong Jian & Liu Yan, MGMT Panel , Guangdong University of Finance.
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employed by SPC. (Assume constant returns to factors in part A.)
D. Is SPC employing an optimal (profit-maximizing) quantity of labor and computer time?
Explain.