Consider a Solow-Swan economy with a Cobb-Douglas production function. Imagine that the savings rate "s" is an increasing function of capital and it has the following functional form: for low values of k the savings rate is constant at some low level. For intermediate levels of k, the savings rate increases rapidly. For high values of k the savings rate is constant again. In other words, the savings rate looks like: Does a steady state necessarily exist? b. Will the steady state be necessarily unique? Will the steady state(s) be stable? d. Will there be a "poverty trap"? (define poverty trap) How can this model be used (and how has this model been used) to justify large increases in foreign development aid? Discuss THREE potential flaws of the "savings poverty trap" model. a. C. е. f.

Macroeconomics
13th Edition
ISBN:9781337617390
Author:Roger A. Arnold
Publisher:Roger A. Arnold
Chapter17: Economic Growth: Resources, Technology, Ideas And Institutions
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Consider a Solow-Swan economy with a Cobb-Douglas production function. Imagine that the savings rate "s" is an increasing
function of capital and it has the following functional form: for low values of k the savings rate is constant at some low level. For
intermediate levels of k, the savings rate increases rapidly. For high values of k the savings rate is constant again. In other words,
the savings rate looks like:
Does a steady state necessarily exist?
b. Will the steady state be necessarily unique?
а.
Will the steady state(s) be stable?
d. Will there be a "poverty trap"? (define poverty trap)
С.
How can this model be used (and how has this model been used) to justify large increases in foreign development aid?
Discuss THREE potential flaws of the "savings poverty trap" model.
е.
f.
Transcribed Image Text:Consider a Solow-Swan economy with a Cobb-Douglas production function. Imagine that the savings rate "s" is an increasing function of capital and it has the following functional form: for low values of k the savings rate is constant at some low level. For intermediate levels of k, the savings rate increases rapidly. For high values of k the savings rate is constant again. In other words, the savings rate looks like: Does a steady state necessarily exist? b. Will the steady state be necessarily unique? а. Will the steady state(s) be stable? d. Will there be a "poverty trap"? (define poverty trap) С. How can this model be used (and how has this model been used) to justify large increases in foreign development aid? Discuss THREE potential flaws of the "savings poverty trap" model. е. f.
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