THE EFFECTS OF RESEARCH & DEVELOPMENT EXPENDITURES ON PATENT FLOW AND ECONOMIC GROWTH: A COMPARATIVE ANALYSIS BETWEEN DEVELOPED AND DEVELOPING COUNTRIES

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SHKERI ABBAS; EBRAHIMI SALARI TAGHI

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Journal: KNOWLEDGE AND DEVELOPMENT Year:2010 | Volume:16 | Issue:29 Page(s): 88-125

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Title

THE EFFECTS OF RESEARCH & DEVELOPMENT EXPENDITURES ON PATENT FLOW AND ECONOMIC GROWTH: A COMPARATIVE ANALYSIS BETWEEN DEVELOPED AND DEVELOPING COUNTRIES

Author(s)

SHKERI ABBAS | EBRAHIMI SALARI TAGHI | Issue Writer Certificate

Keywords

PATENTQ3

GROSS EXPENDITURE ON R&DQ3

ECONOMIC GROWTHQ3

TFPQ3

Abstract

This paper using endogenous growth models based on research and development, has investigated two economic relations in three groups of countries included developed countries, developing countries and a mixed group of both mentioned ones. At first, the effects of R& D activities on PATENT growth have examined and then the relation between volume of PATENT and growth rate in these groups has surveyed. One of the problems for estimating endogenous growth model based on R& D is finding a suitable representative for qualitative variables, we use gross R& D expenditures as a criterion for measurement of endogenous investment for changing the technology. Useful PATENT is a proxy for growth rate of PATENT result in investment in R& D field. In addition, growth of total factor productivity is the proxy for changing in technology and the growth rate of GDP as a criterion for ECONOMIC GROWTH has taken place. Results of this paper show that investment in R& D activities has significant and positive effect on PATENT flow in both developed and developing countries and also this effect is greater in developing countries than developed countries. Moreover in developing countries, effect of growth in R& D expenditure on growth of PATENT flow is 6 times of developed countries. The other finding is that in developing countries, effect of increasing PATENT on additional GDP is greater than the corresponding factors in developed countries. And finally, investment in R& D activities has significant and positive effect on growth of gross national output in both groups of countries.

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APA: Copy

SHKERI, ABBAS, & EBRAHIMI SALARI, TAGHI. (2010). THE EFFECTS OF RESEARCH & DEVELOPMENT EXPENDITURES ON PATENT FLOW AND ECONOMIC GROWTH: A COMPARATIVE ANALYSIS BETWEEN DEVELOPED AND DEVELOPING COUNTRIES. KNOWLEDGE AND DEVELOPMENT, 16(29), 88-125. SID. https://sid.ir/paper/75765/en

Vancouver: Copy

SHKERI ABBAS, EBRAHIMI SALARI TAGHI. THE EFFECTS OF RESEARCH & DEVELOPMENT EXPENDITURES ON PATENT FLOW AND ECONOMIC GROWTH: A COMPARATIVE ANALYSIS BETWEEN DEVELOPED AND DEVELOPING COUNTRIES. KNOWLEDGE AND DEVELOPMENT[Internet]. 2010;16(29):88-125. Available from: https://sid.ir/paper/75765/en

IEEE: Copy

ABBAS SHKERI, and TAGHI EBRAHIMI SALARI, “THE EFFECTS OF RESEARCH & DEVELOPMENT EXPENDITURES ON PATENT FLOW AND ECONOMIC GROWTH: A COMPARATIVE ANALYSIS BETWEEN DEVELOPED AND DEVELOPING COUNTRIES,” KNOWLEDGE AND DEVELOPMENT, vol. 16, no. 29, pp. 88–125, 2010, [Online]. Available: https://sid.ir/paper/75765/en

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