EBK MACROECONOMICS
10th Edition
ISBN: 9780134896571
Author: CROUSHORE
Publisher: VST
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Question
Chapter 6, Problem 1AP
a.
To determine
To describe: Impact on consumption of a worker, if destruction of portion of the nation’s capital stock in a war.
b.
To determine
To describe:
Impact on consumption of a worker, if permanent increase in the rate of immigration.
c.
To determine
To describe: Impact on consumption of a worker, if permanent increase in energy prices.
d.
To determine
To describe: Impact on consumption of a worker, if there is temporary rise in the saving rate.
e.
To determine
To describe: Impact on consumption of a worker, if there is permanent increase in the labor force.
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In a standard Solow growth model that is calibrated in per-worker terms, what happens to the level of output when the saving rate (“s”) rises? How does the increase in “s” impact long-term output growth? How does the level of consumption change initially when savings rates rise? What happens to consumption over time?
We presented two versions of the Solow growth model. (1) In the simple version, there is no technological progress. Show in this simple version that at the steady state output per worker (GDP per worker) depends positively on the saving rate, and negatively on the population growth rate. What’s the growth rate of GDP at the steady state? What’s the growth rate of GDP per worker at the steady state? (2) In the version of the model with technological progress, what’s the growth rate of GDP at the steady state? What’s the growth rate of capital per worker at the steady state? What’s the growth rate of GDP per worker at the steady state? Show your steps
In the absence of technological progress, an increase in the saving rate will affect which of the
following variables in the long run in the Solow model?
output per worker
capital per worker
the level of investment
all of the above
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