7. A country's GDP is expected to grow at a constant rate of 3%, and population grows at rate of 2%. Productivity grows at rate of 1%, and capital share is 1/2. Approximately how many years would it take for a country's per capita income to double? Assume population is equal to labor force, and the production function is Y = AKªL'-a. a) 14 b) 23 c) 35 d) 70

ECON MACRO
5th Edition
ISBN:9781337000529
Author:William A. McEachern
Publisher:William A. McEachern
Chapter19: Economic Development
Section: Chapter Questions
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7. A country's GDP is expected to grow at a constant rate of 3%, and population grows at
rate of 2%. Productivity grows at rate of 1%, and capital share is 1/2. Approximately how
many years would it take for a country's per capita income to double? Assume population
is equal to labor force, and the production function is Y = AK L'-a.
a) 14
b) 23
c) 35
d) 70
Transcribed Image Text:7. A country's GDP is expected to grow at a constant rate of 3%, and population grows at rate of 2%. Productivity grows at rate of 1%, and capital share is 1/2. Approximately how many years would it take for a country's per capita income to double? Assume population is equal to labor force, and the production function is Y = AK L'-a. a) 14 b) 23 c) 35 d) 70
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