National Consumption (C) Income (Y) $ 0 $ 80 100 140 200 200 300 260 400 320

ENGR.ECONOMIC ANALYSIS
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ISBN:9780190931919
Author:NEWNAN
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Chapter1: Making Economics Decisions
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Linear equations for the consumption and saving schedules take the general form C = a + bY and S = -a + (1 - b)Y, where C, S, and Y are consumption, saving, and national income, respectively. The constant a represents the vertical intercept, and b represents the slope of the consumption schedule.
a. Use the following data to substitute numerical values for a and b in the consumption and saving equations. b. What is the economic meaning of b? Of (1 - b)? c. Suppose that the amount of saving that occurs at each level of national income falls by $20 but that the values of b and (1 - b) remain unchanged. Restate the saving and consumption equations for the new numerical values, and cite a factor that might have caused the change.

National
Consumption
(C)
Income (Y)
$ 0
$ 80
100
140
200
200
300
260
400
320
Transcribed Image Text:National Consumption (C) Income (Y) $ 0 $ 80 100 140 200 200 300 260 400 320
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