FIRM SIZE AND RESEARCH-AND-DEVELOPMENT INTENSITY - A REEXAMINATION

被引:223
作者
COHEN, WM [1 ]
LEVIN, RC [1 ]
MOWERY, DC [1 ]
机构
[1] YALE UNIV,NEW HAVEN,CT 06520
关键词
D O I
10.2307/2098587
中图分类号
F8 [财政、金融];
学科分类号
0202 ;
摘要
引用
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页码:543 / 565
页数:23
相关论文
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