Consider the adverse labor supply shock is powerful enough so that in equilibrium, leisure increases and current consumption falls. Identify and explain how the following change (i.e., rise, fall, no change, or ambiguous) a. Current output b. Current investment c. Current employment d. Current real wage e. The real interest rate

ENGR.ECONOMIC ANALYSIS
14th Edition
ISBN:9780190931919
Author:NEWNAN
Publisher:NEWNAN
Chapter1: Making Economics Decisions
Section: Chapter Questions
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5. Consumer preferences fluctuate across time. For example, during the COVID-19 pandemic,
consumers value current leisure more than all other goods since market work exposes them to virus
infection. Thus, the disruption is identified as a huge adverse labor supply shock in the economy.
Suppose that a representative consumer chooses (c, d, l, l') to maximize her utility u(c, c', l, l') sub-
ject to a real lifetime budget constraint
c+wl +
1
w'
+ -I' ≤ wh+T+
1+r 1+r
w'h + π'
1 + r
The consumer also make a decision on money holding
mD
m² = pL(y,r)
where P denotes the nominal price level, y is the real GDP, and r denotes the real interest rate.
Assume that the money supply ms is fixed and exogenous.
The firm in this economy chooses the amount physical capital investment i and the amount of labor
they hire in the first and second period, nD and nD', to maximize the profit
II = π +
πT'
1+r
where
π =
zF(k,n) - wn-i
T' = 2F (k', n') + (1 - 8)k' -w'n'
k' = (1-8)k + i.
Consider the adverse labor supply shock is powerful enough so that in equilibrium, leisure increases
and current consumption falls. Identify and explain how the following change (i.e., rise, fall, no
change, or ambiguous)
Current output
b. Current investment
c. Current employment
d. Current real wage
e. The real interest rate
Transcribed Image Text:5. Consumer preferences fluctuate across time. For example, during the COVID-19 pandemic, consumers value current leisure more than all other goods since market work exposes them to virus infection. Thus, the disruption is identified as a huge adverse labor supply shock in the economy. Suppose that a representative consumer chooses (c, d, l, l') to maximize her utility u(c, c', l, l') sub- ject to a real lifetime budget constraint c+wl + 1 w' + -I' ≤ wh+T+ 1+r 1+r w'h + π' 1 + r The consumer also make a decision on money holding mD m² = pL(y,r) where P denotes the nominal price level, y is the real GDP, and r denotes the real interest rate. Assume that the money supply ms is fixed and exogenous. The firm in this economy chooses the amount physical capital investment i and the amount of labor they hire in the first and second period, nD and nD', to maximize the profit II = π + πT' 1+r where π = zF(k,n) - wn-i T' = 2F (k', n') + (1 - 8)k' -w'n' k' = (1-8)k + i. Consider the adverse labor supply shock is powerful enough so that in equilibrium, leisure increases and current consumption falls. Identify and explain how the following change (i.e., rise, fall, no change, or ambiguous) Current output b. Current investment c. Current employment d. Current real wage e. The real interest rate
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