If a college professor's income has increased by 3 percent at the same time that prices have risen by 5 percent, the professor's real income has a. decreased by 2 percent. b. increased by 2 percent. c. increased by 7 percent. d. decreased by 7 percent. not changed. e.

The following table shows data for the economy before the decrease in saving. Suppose that the decrease in saving causes consumption to rise from $280 million to $320 million. Assume Say's law holds in this economy. Fill in the data for the economy after the decrease in saving.   Before Saving Decrease After Saving Decrease Consumption (C) $280 million $320 million Investment (I) $200 million $    million Government Purchases (G) $250 million $    million Exports (EX) $500 million $500 million Imports (IM) $300 million $300 million   As a result of the decrease in saving, total expenditures will    .

Question 4 Explain how does a decrease in the current income y affect the consumer's consumption-saving decision. In particular, explain: 1) How will current consumption c, future consumption c', and savings s change; 2) Are there any substitution effect or income effect. Make sure you draw two figures, one for the borrowers and one for the lenders.

Which of the following is most likely to cause a rightward shift of the investment demand curve? a. An increase in the market rate of interest b. An increase in income O c. A decrease in the market interest rate d. An improvement in business expectations e. A decrease in income

Quèstion 4 "As disposable income increases, consumption:" O And saving both increase. O Decreases and saving increases. O And saving both decrease. O Increases and saving decreases.

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A changing-basket price index (Passche index) like the GDP deflator tends to:a. underestimate the change in the cost of living because it does not take into account that people can substitute less-expensive goods for ones that become more expensive.b. overestimate the change in the cost of living because the continual introduction of new goods makes consumers better off even if prices do not fall.c. underestimate the change in the cost of living because it does not reflect the reduction in consumers’ welfare that may result from the substitutions of less expensive goods for more expensive ones.d. overestimate the change in the cost of living because it takes into account that people can substitute less expensive goods for more expensive ones.

1. If "Apparent Consumption" is adjusted with captive consumption and effect of abnormal factors, one arrives at a. Minimum Consumption b. Maximum Demand c. Optimum consumption d. Effective Demand 2. What is the Price elasticity if Quantities demanded and Price levels of the Base year and following year are respectively 10000 and 9000 (Quantities) and 600 and 800 (Price levels) a. -0.02 b. -0.37 c. -1.14 d. None of the options 3. Which of the following is a method used for EIA a. Regression analysis b. Pay back period c. Seismological survey d. Computer aided EIA 4. Among the list given below which one indicates the difference in the Nature of Equity and Debt a. Claim on the Firm-residual wealth, vs. Principal and dues b. Payment/Returns-Dividend vs. Interest c. Tax treatment- post tax disbursement vs. a charge to profit d. All of the options