Human Capital And Growth: Theory and Evidence
This paper outlines a theoretical framework for thinking about the role of human capital in a model of endogenous growth. The framework pays particular attention to two questions: What are the theoretical differences between intangibles like education and experience on the one hand, and knowledge or science on the other? and How do knowledge and science actually affect production? One implication derived from this framework is that the initial level of a variable like literacy may be important for understanding subsequent growth. This emphasis on the level of an input contrasts with the usual emphasis from growth accounting on rates of change of inputs. The principal empirical finding is that literacy has no additional explanatory power in a cross-country regression of growth rates on investment and other variables, but consistent with the model, the initial level of literacy does help predict the subsequent rate of investment, and indirectly, the rate of growth.
|Date of creation:||Nov 1989|
|Publication status:||published as Romer, Paul M., 1990. "Human capital and growth: Theory and evidence," Carnegie-Rochester Conference Series on Public Policy, Elsevier, vol. 32(1), pages 251-286, January.|
|Contact details of provider:|| Postal: National Bureau of Economic Research, 1050 Massachusetts Avenue Cambridge, MA 02138, U.S.A.|
Web page: http://www.nber.org
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- Romer, Paul M, 1986.
"Increasing Returns and Long-run Growth,"
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- Costas Azariadis & Allan Drazen, 1990. "Threshold Externalities in Economic Development," The Quarterly Journal of Economics, Oxford University Press, vol. 105(2), pages 501-526.
- Robert E. Hall, 1989. "Invariance Properties of Solow's Productivity Residual," NBER Working Papers 3034, National Bureau of Economic Research, Inc.
- Karl Shell, 2010. "A Model of Inventive Activity and Capital Accumulation," Levine's Working Paper Archive 1409, David K. Levine. Full references (including those not matched with items on IDEAS)
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