共 24 条
- [1] ARROW KJ, 1969, AM ECON REV, V59, P29
- [2] OPTIMAL TIMING OF INNOVATIONS [J]. REVIEW OF ECONOMICS AND STATISTICS, 1968, 50 (03) : 348 - 355
- [6] HAMBERG D, 1966, R D ESSAYS ECONOMICS
- [7] KAMIEN MI, 1974, AM ECON REV, V64, P183
- [9] KELLY TM, 1970, THESIS OKLAHOMA STAT
- [10] SIZE OF FIRM, MARKET-STRUCTURE, AND INNOVATION [J]. JOURNAL OF POLITICAL ECONOMY, 1963, 71 (06) : 556 - 576