THE PRIVATE R-AND-D INVESTMENT RESPONSE TO FEDERAL DESIGN AND TECHNICAL COMPETITIONS
成果类型:
Article
署名作者:
LICHTENBERG, FR
署名单位:
National Bureau of Economic Research
刊物名称:
AMERICAN ECONOMIC REVIEW
ISSN/ISSBN:
0002-8282
发表日期:
1988
页码:
550-559
关键词: