Consider the imaginary small country of Kootenay. Assume that Kootenay is closed to trade, so that its net exports are equal to zero. Suppose that the economy is described by the following consumption function, where C is consumption, Y is income (real GDP), IP is planned investment, G is government purchases, and T is taxes: C = $40 billion+0.5×(Y – T) Suppose G=$115
Consider the imaginary small country of Kootenay. Assume that Kootenay is closed to trade, so that its net exports are equal to zero. Suppose that the economy is described by the following consumption function, where C is consumption, Y is income (real GDP), IP is planned investment, G is government purchases, and T is taxes: C = $40 billion+0.5×(Y – T) Suppose G=$115
Chapter1: Making Economics Decisions
Section: Chapter Questions
Problem 1QTC
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Consider the imaginary small country of Kootenay. Assume that Kootenay is closed to trade, so that its net exports are equal to zero. Suppose that the economy is described by the following consumption function, where C is consumption, Y is income (real GDP), IP is planned investment, G is government purchases, and T is taxes:
C | = | $40 billion+0.5×(Y – T) |
Suppose G=$115 billion, IP=$50 billion, and T=$10 billion.
Given the consumption function and the fact that, in a closed economy, planned expenditure can be calculated as Y=C+IP+G, the equilibrium income level is
billion.
Suppose that government purchases are increased by $100 billion. The new equilibrium level of income will be equal to
billion.
Based on the effect of the change in government purchases on equilibrium income, you can tell that this economy's multiplier is equal to
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