中级微观经济学 参考书： Hal R. Varian. Intermediate Microeconomics‚ A Modern Approach. W. W. Norton & Company‚ Inc. 1 BUDGET CONSTRAINT Consumer theory ---- how consumers buy their goods? Economists assume: consumers choose the best bundle of goods they can afford. Two aspects: ----Consumers choose the most preferred goods. ----They are limited by economic condition. The Budget Constraint Consumption bundles: （消费束，商品组合）: a list of numbers of
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ANSWER SCHEME ECO551/553 APRIL 2010 QUESTION 1 a) A barter trade system is a system whereby people exchange goods for other goods. ( with example) b) There are many problems facing the barter trade. Three of these problems are: i) Double coincidence of wants ii) Rate of exchange iii) Divisibility ( with explanation) (b) The four functions of money are as follows: i) Medium of exchange ii) Unit of account iii) Store of value iv) Standard for deferred payment
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the interest/discount rates rn) from the discount factors n given above (i.e.‚ from the prices of the above zero coupon bonds). Plot these against the time to maturity t of the bonds. This is the term structure of interest rates or the yield curve based on zero coupon bonds. D. Calculate the yield to maturity (i.e.‚ the IRR) of bonds A and B assuming they trade at the prices quoted in part B. Which bond has a higher yield to maturity at these prices? Compare these to the yields of the various
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respond with a change in quantity supplied. * Suppliers cannot be picky with the price they sell their goods for * Some goods do not even have a market period (time is too short for any response) * It has a Vertical Supply Curve (meaning it is inelastic) * Price Elasticity of Supply: the Short Run (fixed-plant period): supply is more elastic‚ but not terribly so‚ as the time period is short * The period of time is not enough to change the output significantly;
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Introduction Consumer Behavior is how consumers allocate their money incomes among goods and services. Each consumer has preferences for certain of the goods and services that are available in the market. Buyers also have a good idea of how much marginal utility they will get from successive units of the various products they might purchase. However‚ the amount of marginal & total utility that the people will get will be different for every individual in the group because all individuals have
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Objectives After going through this chapter you shall be able to understand the following concepts Consumer Behaviour Theory- Ordinal Approach and Cardinal Approach Total Utility‚ Marginal Utility‚ Relationship between Total Utility and Marginal Utility Law of Diminishing Marginal Utility Utility Analysis and Consumer Equilibrium- One Good Case and Two Goods Case Consumer- Who is a Consumer? Anyone who purchases and consumes any goods and services for the satisfaction of his/her wants
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Application: Marginal Analysis of Customer Profitability Opportunity Costs Managerial Application: Opportunity Costs and V-8 Creativity of Individuals Managerial Application: Creative Gaming of the System GRAPHIC TOOLS Individual Objectives Indifference Curves Constraints Individual Choice Changes in Choice MOTIVATING HONESTY AT MERRILL LYNCH MANAGERIAL IMPLICATIONS Managerial Application: Medicare Creates Perverse Incentives for Doctors ALTERNATIVE MODELS OF BEHAVIOR Only-Money-Matters Model Happy-Is-Productive
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spending from current a. none of them. b. income and current wealth. c. wealth. d. income. Figure 10-1 3. If consumers receive an increase in income of $1‚000‚ their spending will increase by a smaller amount. 4. The aggregate supply curve will shift to the left if a. the capital stock of the economy increases. b. the money wage rate increases. c. technology and productivity increase in the economy. d. energy prices fall. 9. If the price level in Figure 10-1 were 100‚ a. inventories
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group. Using this‚ you can compare the HCI level of one computer to another. Of course‚ a study like this would have to be very thorough to be considered reliable. You could also measure the learning curve of a particular computer model in the same way. Again‚ this is subjective‚ as learning curves vary from person to person. But to carry out a basic test‚ start with the computer and the computer manual‚ and see how long it takes you to ’get to grips’ with the computer. Computers with high HCI
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Veronica Alvarado Alvarado 1 Scot Butwell Period 4 English 12 Mexican-American Women: Bound by Tradition The plot of the 2002 movie Real Women Have Curves revolves around a young Mexican-American woman named Ana‚ who has graduated high school and in hopes of pursuing a college education. Ana is the youngest daughter of her traditional‚ first-generation‚ Mexican-American parents. Although Ana is a bright young female‚ she is enslaved by Mexican tradition; she has the potential to
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