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Scientometrics

, Volume 120, Issue 3, pp 1475–1498 | Cite as

Determinants and impacts of public agricultural research: product-level evidence from agricultural Kohsetsushi in Japan

  • Nobuya FukugawaEmail author
Article
  • 76 Downloads

Abstract

The public sector is an important source of agricultural research as many of the producers are individual farmers who cannot bear the cost of research and development. Public institutes for experimentation, research, and extension called Kohsetsushi help local producers in agriculture and manufacturing improve productivity through various technology transfer channels. Based on the concept of the agricultural innovation system, this study examines whether research effort allocation of agricultural Kohsetsushi in a region smoothly responses to changes in specialization of the region, whether their research efforts are conducive to innovation, and whether determinants and impacts of their research activities vary across products. The results of panel estimation reveal that research effort allocation is responsive to changes in specialization of a region, which suggests the feedback mechanism mediated by extension staff in the region. Agricultural Kohsetsushi act as a significant source of agricultural product innovations, with researchers allocated in different fields exhibiting different levels of elasticity across products.

Keywords

Agricultural innovation systems Innovation intermediaries Japan Kohsetsushi Location quotients New variety of a plant Panel data Product innovations Technology transfer 

JEL Classification

Q16 Q18 R58 O13 O31 O32 

Notes

Acknowledgements

This research was funded by the Japan Society for the Promotion of Science [16KK0070], the Japan Securities Scholarship Foundation, the Casio Science Promotion Foundation, and the Asahi Group Foundation.

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Copyright information

© Akadémiai Kiadó, Budapest, Hungary 2019

Authors and Affiliations

  1. 1.Graduate School of EngineeringTohoku UniversitySendaiJapan

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