Polachek, Solomon W. (contributor) - 2007
economic models failed to
fully account for U.S. growth. Between 1919 and 1957 per annum U.S. output rose 3.1%,
while labor … of economic growth
without having invested substantially in education, researchers began to question whether
input … Spain could use education to solve its economic problems. Other early
economists who considered human capital include Adam …