MEASURING THE SOCIETAL BENEFITS OF INNOVATION

被引:18
作者
TEWKSBURY, JG [1 ]
CRANDALL, MS [1 ]
CRANE, WE [1 ]
机构
[1] DATA TECHNOL IND,RIVERDALE,MD 20840
关键词
D O I
10.1126/science.209.4457.658
中图分类号
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号
07 ; 0710 ; 09 ;
摘要
引用
收藏
页码:658 / 662
页数:5
相关论文
共 4 条
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MANSFIELD, E ;
RAPOPORT, J ;
ROMEO, A ;
WAGNER, S ;
BEARDSLEY, G .
QUARTERLY JOURNAL OF ECONOMICS, 1977, 91 (02) :221-240
[2]  
TEWKSBURY JG, 1978, SURVEY NET RATES RET, V2, P13
[3]  
NET RATES RETURN INN, V2
[4]  
1978, NET RATES RETURN INN, V1