The diversity of R&D consortia and firm behavior: Evidence from Japanese data

被引：0
|
作者：
Sakakibara, M [1 ]
机构：
[1] Univ Calif Los Angeles, Anderson Grad Sch Management, Los Angeles, CA 90095 USA
来源：
JOURNAL OF INDUSTRIAL ECONOMICS | 2001年 / 49卷 / 02期
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D O I：
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中图分类号：
F8 [财政、金融];
学科分类号：
0202 ;
摘要：
An empirical analysis of Japanese government-sponsored R&D consortia involving 213 firms over 13 years shows that the diversity of a consortium is associated with greater R&D expenditure by participating firms. Diversity is alternatively measured by the Montgomery [1982] index, based on 3-digit SIC codes, and Branstetter and Sakakibara's [1998] modification of the Jaffe [1986] patent portfolio based index.
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页码：181 / 196
页数：16
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