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A generalized hazard rate
Kamien, Morton I.; Schwartz, Nancy L. - In: Economics letters 5 (1980) 3, pp. 245-249
Persistent link: https://www.econbiz.de/10002206343
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A closed loop analysis of competitive innovation
Justman, Moshe; Mehrez, Abraham - In: Economics letters 16 (1984) 3/4, pp. 339-344
Persistent link: https://www.econbiz.de/10002154936
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Optimal R & D levels when firm j benefits from firm iʹs inventive activity
Hartwick, John M. - In: Economics letters 16 (1984) 1/2, pp. 165-170
Persistent link: https://www.econbiz.de/10002831285
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The rate of imitation, learning and profitability
Stoneman, P. - In: Economics letters 6 (1980) 2, pp. 179-183
Persistent link: https://www.econbiz.de/10002869399
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The time to adoption
Lindner, R.; Fischer, A.; Pardey, P. - In: Economics letters 2 (1979) 2, pp. 187-190
Persistent link: https://www.econbiz.de/10002488274