Chapter 2 1. A consumer prefers more to less of every good. Her income rises‚ and the price of one of the goods falls while other prices stay constant. These changes must have made her better of. TRUE 2. A decrease in income pivots the budget line around the bundle initially consumed. FALSE 3. If all prices are doubled and money income is left the same‚ the budget set does not change because relative prices don ’t change. FALSE 4. If all prices double and income triples‚ then the
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ECM002 Business Economics Instructions: Please answer four out of the following six following questions: Question 1. Suppose Cola- Sol and Miniranda are the only two companies producing a particular type of cola drink in the soft drink industry. Both companies are considering launching a new drink with a light lemon twist. They can launch their products either at a low price or at a high price. The expected net payoffs are the following: If both companies choose a high price strategy‚ Cola-
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Name: ________________________ Class: ___________________ Date: __________ ID: A CH 11 Multiple Choice Identify the choice that best completes the statement or answers the question. ____ ____ ____ 1. Timmy makes $100 per week as a taxidermist. He spends all this income to buy pizza and hair gel. The price of a pizza is $10 and the price of a bottle of hair gel is $4. If Timmy buys 5 bottles of hair gel‚ then he buys ____ pizzas. a. 10 b. 4 c. 8 d. 20 e. None of the above answers is correct.
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C^1/2 R^1/2 + 2. Determine whether the following utility functions have strictly convex indifference curves (Use diagram and/or calculus). a. U= x11/2 + x21/2 b. U= min(x1/5‚ x2/2) c. U=( x1 + x2)3 3. Consider the following utility functions ((Use diagram and/or calculus ). a. U= x14 x24 b. U= x11/4 x21/4 c. U = 5x1+3x2 i. Find MRS for each function ii. Graph the indifference curve for U= 1 for each utility function . iii. Check for convexity/strict convexity‚ monotonocity/strict
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The Utility Concept in Economics I. Background. Utility is a measurement of consumer preferences made under a variety of assumptions with respect to the decision context being studied. The point of the utility measurement is to enable the study of behavior within the framework of the assumptions made in a fashion that takes advantage of mathematical tools. There are three decision frameworks: Certainty: The consumer knows without risk or uncertainty the outcome of making a choice. Choices
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clear that the effect of the working tax credit on work behaviour depends upon how much a worker is currently working. To analyse these effects we will only look at one type of individual; a lone parent in the labour force. This will simplify our analysis such that we can divide the diagram below into 3 sections and describe the effects separately. {draw:frame} Figure 1: Diagram showing how the imposition of the WTC affects the individuals labour supply decision When the lone parent is either
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consumer’s preferences over them with an indifference map. Draw an indifference map with three indifference curves. b)There are a few standard assumptions about what an indifference map can and cannot look like. Which are these assumptions‚ and what reasoning lie behind them? 3. a)What is the marginal rate of substitution‚ MRS? State the definition and explain‚ in words‚ what it means. b)MRS will have an influence on the shape of the indifference curve. What influence? 4. a)Often we assume that
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KENYATTA UNIVERSITY INSTITUTE OF OPEN DISTANCE & e-LEARNING IN COLLABORATION WITH SCHOOL OF ECONOMICS DEPARTMENT 0F ECONOMIC THEORY EET 200: MICROECONOMICS THEORY II Copyright © Kenyatta University‚ 2011 All Rights Reserved Published By: KENYATTA UNIVERSITY PRESS INTRODUCTION OBJECTIVES TABLE OF CONTENTS CONSUMER THEORY LECTURE ONE.
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Section 3 1- The word "utility" means a) quantity demanded. c) demand. b) benefit or satisfaction. d) goal. 2- The benefit that John gets from eating an additional grape is called the a) quantity demanded. c) demand. b) total utility. d) marginal utility. 3- Marginal utility is the change in total utility that results from a) an increase in the consumer’s income. b) a one-unit change in the quantity of a good consumed. c) a decrease in the price of the good. d) an
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What does the slope of the budget line equal? d) What is an indifference curve? e) Why do consumers prefer higher indifference curves (farther to the right) to lower indifference curves? f) In an indifference curve/budget line framework‚ how does a consumer decide which of all possible combinations of goods to purchase? g) Describe the consumer equilibrium in the indifference curve/budget line model. h) In a budget line/indifference curve figure‚ how do you identify the best affordable combination
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