R&D, scope economies, and plant performance

• 成果类型: Article
• 署名作者: Klette, TJ
• 署名单位: Norwegian School of Economics (NHH)
• 刊物名称: RAND JOURNAL OF ECONOMICS
• ISSN/ISSBN: 0741-6261
• DOI: 10.2307/2555841
• 发表日期: 1996
• 页码: 502-522
• 关键词: generalized-method; PRODUCTIVITY; industry; specification; spillovers; intensity; cost

摘要

This article presents an alternative specification of knowledge production and derives a structural econometric model with some desirable properties. I provide a simple and less data-intensive framework for empirical studies of the relationship between firm performance and R&D. The main empirical finding are as follows: (i) R&D has a positive effect on performance, (ii) the appropriable part of knowledge capital depreciates at a rate of,2, (iii) there are significant spillover effects of R&D across lines of business within a firm, and (iv) there are significant spillovers in R&D across firms that belong to the same interlocking group of firms.