Authors libby rittenberg 95
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Year
Percentage contribution to
growth
Period growth
rate
labor
Increase in quality of
capital
20%
Improved technology
25%
Years 1948–1973
3.99%
Increase in quantity of
labor
15%
Increase in quantity of
capital
44%
Increase in quality of
labor
11%
Increase in quality of
capital
5%
Improved technology
25%
Years 1973–1989
2.97%
Increase in quantity of
labor
31%
Increase in quantity of
capital
39%
Increase in quality of
labor
7%
Increase in quality of
capital
12%
Improved technology
10%
Years 1989–1995
Increase in quantity of
Attributed to Libby Rittenberg and Timothy Tregarthen
Saylor URL: />
2.43%
26%
Saylor.org
95
