income. Determine the price elasticity and income elasticity of demand (8 points). From Lecture Module 3 Equation 4 we learned the alternative formulation of elasticity. Alternative formulation of elasticity EP = dQ/dP * P/Q = dlnQ/dlnP Natural log: ln‚ uses the base “e” How? ∂lnQ/∂lnP =(d lnQ/dQ) * (dQ/dP) * (dP/dlnP) [ Note: dY/dX = 1/(dX/dY) since‚ dlnX/dX = 1/X‚ dX/dlnX = X] Example: Q = AP-α A:Constant>0 lnQ=lnA + ln(P-α) =lnA – αlnP EP = dlnQ/dlnP
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Practice Questions and Answers from Lesson III-3: Monopoly Practice Questions and Answers from Lesson III-3: Monopoly The following questions practice these skills: Explain the sources of market power. Apply the quantity and price affects on revenue of any movement along a demand curve. Find the profit maximizing quantity and price of a single-price monopolist. Compute deadweight loss from a single-price monopolist. Compute marginal revenue. Define the efficiency of P = MC. Find the
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40) Consider the following statements when answering this question; I. Whenever the marginal product of labor curve is a downward sloping curve‚ the average product of labor curve is also a downward sloping curve that lies above the marginal product of labor curve. II. If a firm uses only labor to produce‚ and the production function is given by a straight line‚ then the marginal product of labor always equals the average product of labor as labor employment expands. A) I is true‚ and II is
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Workplace Motivation and Productivity Management today‚ tends to be obsessed with employee motivation toward increased motivation and productivity. Companies have adopted numerous motivation philosophies over the last few decades‚ and many find the same productivity issues exist post-implementation. Psychologists have discovered that productivity in the workplace can be affected positively or negatively with the utilization of various motivational theories available today‚ dependent on how they
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While developing economic theories Ricardo worked on the Stock Exchange inLondon‚ this increased his wealth‚ by the time he was 42 he was completely retired from theexchange and his sole focus was surrounding economic 3. In the remainder of this essay I willexamen some of Ricardo ’s economic theories with a focus on the law of diminishing returns. David Ricardo is responsible for the creation as well as the development of a number ofkey economic theories which allowed past and current economist
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2013 Law of Diminishing Marginal Returns People might think that in order to get something done more efficiently and faster it is best if we have more workers. Here comes a big disclaimer‚ this idea is false. The law of diminishing marginal returns helps explain the concept on how more workers can turn out into a poor outcome. This essay will describe the law of diminishing marginal returns and explaining how it works. I will start of by giving the book definition. In our text book this law is
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Low Productivity In The Workplace In recent times‚ there have been numerous debates on the topic of low productivity in the workplace‚ which is defined as the organization’s inability to accomplish its maximum capacity. It is important to understand that every employer yearns to be as productive as possible‚ through a dedicated staff. According to managerial theorists‚ productivity is a very important issue in any organization. Some of the causes of low productivity in the workplace include
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homework will be collected in a box before the lecture. Please place your name‚ TA name and section number on top of the homework (legibly). Make sure you write your name as it appears on your ID so that you can receive the correct grade. Late homework will not be accepted so make plans ahead of time. Please show your work. Good luck! Please realize that you are essentially creating “your brand” when you submit this homework. Do you want your homework to convey that you are competent‚ careful‚ professional
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Oligopoly From Wikipedia‚ the free encyclopedia An oligopoly is a market form in which a market or industry is dominated by a small number of sellers (oligopolists). Oligopolies can result from various forms of collusion which reduce competition and lead to higher costs for consumers. [1] With few sellers‚ each oligopolist is likely to be aware of the actions of the others. The decisions of one firm therefore influence and are influenced by the decisions of other firms. Strategic planning by oligopolists
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calculate average and marginal cost to make production decisions.” Reference: Gregory Mankiw’s Principles of Microeconomics‚ 2nd edition‚ Chapter 13. Long-Run versus Short-Run In order to understand average cost and marginal cost‚ it is first necessary to understand the distinction between the “long run” and the “short run.” Short run: a period of time during which one or more of a firm’s inputs cannot be changed. Long run: a period of time during which all inputs can be changed. For example‚ consider the
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