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Human capital, basic research, and applied research: Three dimensions of human knowledge and their differential growth effects

Klaus Prettner and Katharina Werner ()

No 186, University of Göttingen Working Papers in Economics from University of Goettingen, Department of Economics

Abstract: We analyze the differential growth effects of basic research, applied research, and embodied human capital accumulation in an R&D-based growth model with endogenous fertility and endogenous education. In line with the empirical evidence, our model allows for i) a negative association between long-run economic growth and population growth, ii) a positive association between long-run economic growth and education, and iii) a positive association between the level of per capita GDP and expenditures for basic research. Our results also indicate that raising public investments in basic research reduces the growth rate of GDP in the short run because resources have to be drawn away from other productive sectors of the economy. These short-run costs of basic research might be an explanation for the reluctance of governments to increase public R&D expenditures notwithstanding the long-run benefits of such a policy.

Keywords: basic vs. applied science; endogenous schooling decisions; endogenous fertility decisions; R&D-based growth; governmental research policies (search for similar items in EconPapers)
JEL-codes: H41 J11 J24 O32 O41 (search for similar items in EconPapers)
Date: 2014
New Economics Papers: this item is included in nep-cse, nep-fdg, nep-gro, nep-hrm, nep-ino and nep-knm
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