Suppose that there are diminishing returns to capital. Suppose also that two countries are the same except one has more physical capital per worker and so it has more real GDP per worker than the other. Finally, suppose that the saving rate in both countries increases from 5 percent to 7 percent. In the long run we would expect that a. the growth rate will not change in either country. b. the country that started with less physical capital per worker will grow faster. c. the country that started with more physical capital per worker will grow faster. d. both countries will grow and at the same rate.
Suppose that there are diminishing returns to capital. Suppose also that two countries are the same except one has more physical capital per worker and so it has more real GDP per worker than the other. Finally, suppose that the saving rate in both countries increases from 5 percent to 7 percent. In the long run we would expect that a. the growth rate will not change in either country. b. the country that started with less physical capital per worker will grow faster. c. the country that started with more physical capital per worker will grow faster. d. both countries will grow and at the same rate.
Chapter20: Economic Growth In The Global Economy
Section: Chapter Questions
Problem 4P
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Suppose that there are diminishing returns to capital. Suppose also that two countries are the same except one has more physical capital per worker and so it has more real GDP per worker than the other. Finally, suppose that the saving rate in both countries increases from 5 percent to 7 percent. In the long run we would expect that
a. the growth rate will not change in either country.
b. the country that started with less physical capital per worker will grow faster.
c. the country that started with more physical capital per worker will grow faster.
d. both countries will grow and at the same rate.
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