CHARACTERIZING THE TECHNOLOGICAL POSITION OF FIRMS, WITH APPLICATION TO QUANTIFYING TECHNOLOGICAL OPPORTUNITY AND RESEARCH SPILLOVERS

被引:224
作者
JAFFE, AB
机构
关键词
D O I
10.1016/0048-7333(89)90007-3
中图分类号
C93 [管理学];
学科分类号
12 ; 1201 ; 1202 ; 120202 ;
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页码:87 / 97
页数:11
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SCHERER FM, 1984, R D PATENTS PRODUCTI, P417
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Schmookler J, 1966, INVENTION EC GROWTH