Discuss whether marginal utility theory is a realistic piece of economic analysis in explaining consumer demand. [13marks] Marginal utility is the extra satisfaction gained from the consumption of an additional unit of a good or service. It can be specified as the change in total utility divided by the change in quantity. The concepts of market demand and law of demand often utilized marginal utility as the backbone‚ the theoretical basis. An example would be the demand curve‚ which is usually
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PROBLEM 1 Max has the utility function U(x‚ y) = x(y + 1). The price of x is $2 and the price of y is $1. Income is $10. How much x does Max demand? How much y? If his income doubles and prices stay unchanged‚ will Max’s demand for both goods double? To set his MRS equal to the price ratio‚ Max sets (y+1)/x = 2. His budget constraint is 2x + y = 10. Solve these two equations to find that x=11/4 and y=9/2. If his income doubles and prices stay unchanged‚ his demand for both goods does not double
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and Marginal utility We present our report on “CONSUMER BEHAVIOR AND MARGINAL UTILITY” that was assigned to us. This report provides information related to rational behavior of individual and utility of individual This report is divided into some parts‚ such as the INTRODUCTION. This part gives the overview. Second heading is CONSUMER BEHAVIOR. It consists of definition and we have also explained its ASSUMPTIONS in the third heading .The fourth part give the information about UTILITY. The fifth and
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BEHAVIOR AND UTILITY MAXIMIZATION Consumers are assumed to be rational. Given his money income and the market prices of various commodities‚ he plans the spending of his income so as to attain the highest possible satisfaction. It is possible to measure the amount or level of satisfaction that individuals get from consuming a commodity or a bundle of goods using the concept of utility. Two approaches to the concept of utility (Cardinalists and Ordinalists approach) describe how utility can be gauged
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Utility means want satisfying power of a commodity. It refers to power or capacity of a commodity to satisfy human wants. In order to know whether a commodity possesses utility or not‚ we have to ask two questions: a) Does commodity satisfy the want of people? b) Are people ready to pay for it? If answers to these questions are affirmative then we can say that a commodity possesses utility‚ otherwise not. It is a measure of personal satisfaction or level of meeting a need that a good or
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Rice Krispies‚ cottage cheese‚ and popcorn. The marginal utilities for each food are tabulated below. Bill is allowed only 167 grams of carbohydrates daily. Rice Krispies‚ cottage cheese‚ and popcorn provide 25‚ 6‚ and 10 grams of carbohydrates per cup‚ respectively. Referring to the accompanying table‚ respond to the following questions: Unit of food(cups/day) Marginal Utility of Rice KrispiesMarginal Utility of Cottage Cheese Marginal Utility of Popcorn 1 175 72 90 2 150 66 80 3 125 60 70 4 100
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Utility Maximizing Rule The consumer’s money income should be allocated so that the last dollar spent on each product yields the same amount of extra (marginal) utility. How should the $10 income be allocated? UTILITY MAXIMIZING COMBINATION Algebraic Restatement of the Utility Maximization Rule MUx/Px = MUy/Py = MUz/Pz 8 utils$1=16 utils$2 MARGINAL UTILITY-PRICE RATIO: The ratio of the marginal utility obtained from consuming a good to the price of the good. This ratio is particularly
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Economic Utility Student BUS 640: Managerial Economics Professor Date Economic Utility People have long made condescending declarations that theories do not have any practical application to real world problems. But‚ the problem with people who make comments such as those is that they have not learned how to properly use theories to aid in breaking down real world processes. Profitable solutions usually require that people understand how the real world functions‚ which is often far too
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UTILITY NUMERICALS 1. A consumer divides Rs.90 to be divided between two commodities X and Y‚ and suppose the unit price of Y is fixed at Re. 0.20. What will be his demand equation for X. If his utility function is U = log Qx + 2 log Qy. 2. A consumer has a monthly budget of Rs.4000. He spends all his income on two goods A & B. Price of A and B are Rs2 and Rs.4 respectively. His utility function is U = 3 log A+ 9log B. Find the optimum combination of A & B for the consumer
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