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Product market competition and the value of innovation : evidence from US patent data
Im, Hyun Joong; Park, Young Joon; Shon, Janghoon - In: Economics letters 137 (2015), pp. 78-82
Persistent link: https://www.econbiz.de/10011436244
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A model of profits and markets adjustment
Englund, Peter - In: Economics letters 2 (1979) 3, pp. 205-208
Persistent link: https://www.econbiz.de/10002142300
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Aggregation and studies of industrial profitability
Martin, Stephen; Ravenscraft, David J. - In: Economics letters 10 (1982) 1/2, pp. 161-165
Persistent link: https://www.econbiz.de/10002438586
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In search of a test of investor capital gain realization behavior to capital gain tax rates
Barthold, Thomas A. - In: Economics letters 12 (1983) 2, pp. 187-191
Persistent link: https://www.econbiz.de/10001869395
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Technical change, the rate of profit and joint production
Woods, J. E. - In: Economics letters 15 (1984) 1/2, pp. 153-156
Persistent link: https://www.econbiz.de/10003011749
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A panel data analysis : research and development spillover
Müller, Werner G.; Nettekoven, Michaela - In: Economics letters 64 (1999) 1, pp. 37-41
Persistent link: https://www.econbiz.de/10001399165
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Cartel stability in advertising-intensive and R&D-intensive industries
Symeonidis, George - In: Economics letters 62 (1999) 1, pp. 121-129
Persistent link: https://www.econbiz.de/10001256013
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Cooperative R&D with moral hazard
Choi, Jay Pil - In: Economics letters 39 (1992) 4, pp. 485-491
Persistent link: https://www.econbiz.de/10001133129
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Incentives for cooperative and non-cooperative R and D in duopoly
Marjit, Sugata - In: Economics letters 37 (1991) 2, pp. 187-191
Persistent link: https://www.econbiz.de/10001114348
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Firm size and R&D expenditure : a decomposition analysis for the West German economy
Gerhäusser, Klaus - In: Economics letters 37 (1991) 4, pp. 459-463
Persistent link: https://www.econbiz.de/10001120360