Both the quality and quantity of human capital are important for growth. Although the quality aspects of human capital … may have greater potential in explaining growth, given that the quantity effects of human capital have been found to be … ambiguous, they have long been ignored in empirical growth literature. This paper empirically tests the joint effects of both …

sizable effect on productivity growth.According to my estimates, moreover, the social returns to investment in human capital …

sizable effect on productivity growth. According to my estimates, moreover, the social returns to investment in human capital …

sizable effect on productivity growth. According to my estimates, moreover, the social returns to investment in human capital …

our series and a number of previously available data sets and examine their performance in several growth specifications … growth regressions. Using an extension of the classical errors in variables model, we construct a set of meta-estimates of …

our series and a number of previously available data sets and examine their performance in several growth specifications … growth regressions. Using an extension of the classical errors in variables model, we construct a set of meta-estimates of …

much better than the Barro and Lee (1996) or Nehru et al (1995) series in a number of growth specifications. We interpret … the (lack of) relationship between educational investment and growth. Using our preferred empirical specification, we also …

much better than the Barro and Lee (1996) or Nehru <I>et al.</I> (1995) series in a number of growth specifications. We … on the (lack of) relationship between educational investment and growth. Using our preferred empirical specification, we …