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Innovationsanreize in einem strukturellen Oligopolmodell
Harhoff, Dietmar - 1997 - Revidiert: Februar 1997
The paper develops an oligopoly model of innovation and applies it to data from the Mannheim Innovation Panel. The … complexity, etc. are important determinants of overall innovation expenditures, but not for R&D specifically. If legal protection … affect the innovation activity of the firm. Specification tests derived from the theoretical model do not lead to a rejection …
Persistent link: https://www.econbiz.de/10011440888
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Corporate R&D and productivity in Germany and the United Kingdom
Bond, Stephen; Harhoff, Dietmar; Van Reenen, John - London School of Economics (LSE) - 2003
This paper analyzes differences in R&D spending and in the impact of R&D on productivity between German and UK firms. We confirm that German firms spend significantly larger amounts on R&D than their UK counterparts, even after controlling for firm size and industry effects. Using a dynamic...
Persistent link: https://www.econbiz.de/10010745353
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Investment, R&D and financial constraints in Britain and Germany
Bond, Stephen; Harhoff, Dietmar; Van Reenen, John - London School of Economics (LSE) - 2003
This paper tests for the importance of cash flow on investment in fixed capital and R&D using firm-level panel data in two countries between 1985 and 1994. For German firms, cash flow is not informative in simple econometric models of fixed investment or R&D. In identical specifications for...
Persistent link: https://www.econbiz.de/10010884496
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Innovationsanreize in einem strukturellen Oligopolmodell
Harhoff, Dietmar - 1997
The paper develops an oligopoly model of innovation and applies it to data from the Mannheim Innovation Panel. The … complexity, etc. are important determinants of overall innovation expenditures, but not for R&D specifically. If legal protection … affect the innovation activity of the firm. Specification tests derived from the theoretical model do not lead to a rejection …
Persistent link: https://www.econbiz.de/10010297557
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Investment, R&D and financial constraints in Britain and Germany
Bond, Steve; Harhoff, Dietmar; Reenen, John Van - 1999
This paper tests for the importance of cash flow on investment in fixed capital and R&D using firm-level panel data in two countries between 1985 and 1994. For German firms, cash flow is not informative in simple econometric models of fixed investment or R&D. In identical pecifications for...
Persistent link: https://www.econbiz.de/10010330348
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Investment, R&D and Financial Constraints in Britain and Germany
Bond, Stephen; Harhoff, Dietmar; Reenen, John Van - Centre for Economic Performance, LSE - 2003
This paper tests for the importance of cash flow on investment in fixed capital and R&D using firm-level panel data in two countries between 1985 and 1994. For German firms, cash flow is not informative in simple econometric models of fixed investment or R&D. In identical specifications for...
Persistent link: https://www.econbiz.de/10004967669
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Investment, R&D and financial constraints in Britain and Germany
Bond, Steve; Harhoff, Dietmar; Reenen, John Van - Institute for Fiscal Studies (IFS) - 1999
This paper tests for the importance of cash flow on investment in fixed capital and R&D using firm-level panel data in two countries between 1985 and 1994. For German firms, cash flow is not informative in simple econometric models of fixed investment or R&D. In identical pecifications for...
Persistent link: https://www.econbiz.de/10005547922
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Innovationsanreize in einem strukturellen Oligopolmodell
Harhoff, Dietmar - Zentrum für Europäische Wirtschaftsforschung (ZEW) - 1997
The paper develops an oligopoly model of innovation and applies it to data from the Mannheim Innovation Panel. The … complexity, etc. are important determinants of overall innovation expenditures, but not for R&D specifically. If legal protection … affect the innovation activity of the firm. Specification tests derived from the theoretical model do not lead to a rejection …
Persistent link: https://www.econbiz.de/10005098255
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Corporate R&D and Productivity in Germany and the United Kingdom
Bond, Stephen; Harhoff, Dietmar; Reenen, John Van - Centre for Economic Performance, LSE - 2003
This paper analyzes differences in R&D spending and in the impact of R&D on productivity between German and UK firms. We confirm that German firms spend significantly larger amounts on R&D than their UK counterparts, even after controlling for firm size and industry effects. Using a dynamic...
Persistent link: https://www.econbiz.de/10005016788
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Investment, R&D and financial constraints in Britain and Germany
Bond, Stephen; Harhoff, Dietmar; Van Reenen, John - 2003
This paper tests for the importance of cash flow on investment in fixed capital and R&D using firm-level panel data in two countries between 1985 and 1994. For German firms, cash flow is not informative in simple econometric models of fixed investment or R&D. In identical pecifications for...
Persistent link: https://www.econbiz.de/10011538330