Knowledge spillovers and patent citations: Evidence from a survey of inventors

被引:488
作者
Jaffe, AB [1 ]
Trajtenberg, M
Fogarty, MS
机构
[1] Brandeis Univ, Waltham, MA 02254 USA
[2] NBER, New York, NY USA
[3] Tel Aviv Univ, Eitan Berglas Sc Econ, IL-69978 Tel Aviv, Israel
[4] Case Western Reserve Univ, Ctr Reg Econ Inst, Cleveland, OH 44106 USA
关键词
D O I
10.1257/aer.90.2.215
中图分类号
F [经济];
学科分类号
02 ;
摘要
引用
收藏
页码:215 / 218
页数:4
相关论文
共 4 条
[1]   ISSUES IN ASSESSING THE CONTRIBUTION OF RESEARCH AND DEVELOPMENT TO PRODUCTIVITY GROWTH [J].
GRILICHES, Z .
BELL JOURNAL OF ECONOMICS, 1979, 10 (01) :92-116
[2]  
Jaffe A. B., 2000, NATL BUREAU EC RES W, V7631
[3]   GEOGRAPHIC LOCALIZATION OF KNOWLEDGE SPILLOVERS AS EVIDENCED BY PATENT CITATIONS [J].
JAFFE, AB ;
TRAJTENBERG, M ;
HENDERSON, R .
QUARTERLY JOURNAL OF ECONOMICS, 1993, 108 (03) :577-598
[4]  
LANJOUW JO, 1999, NATL BUREAU EC RES W, V7345