共 50 条
- [1] INTERINDUSTRY R-AND-D SPILLOVERS, RATES OF RETURN, AND PRODUCTION IN HIGH-TECH INDUSTRIES AMERICAN ECONOMIC REVIEW, 1988, 78 (02): : 429 - 434
- [2] THE STRUCTURE OF CANADIAN INTER-INDUSTRY R-AND-D SPILLOVERS, AND THE RATES OF RETURN TO R-AND-D JOURNAL OF INDUSTRIAL ECONOMICS, 1989, 37 (03): : 315 - 328
- [6] COOPERATIVE AND NONCOOPERATIVE R-AND-D IN DUOPOLY WITH SPILLOVERS AMERICAN ECONOMIC REVIEW, 1988, 78 (05): : 1133 - 1137