Dietmar Harhoff
Dietmar Harhoff
Max Planck Institute for Innovation and Competition
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Cited by
Cited by
Citation frequency and the value of patented inventions
D Harhoff, F Narin, FM Scherer, K Vopel
Review of Economics and statistics 81 (3), 511-515, 1999
Citations, family size, opposition and the value of patent rights
D Harhoff, FM Scherer, K Vopel
Research policy 32 (8), 1343-1363, 2003
Lending relationships in Germany–Empirical evidence from survey data
D Harhoff, T Körting
Journal of Banking & Finance 22 (10-11), 1317-1353, 1998
Profiting from voluntary information spillovers: how users benefit by freely revealing their innovations
D Harhoff, J Henkel, E Von Hippel
Research policy 32 (10), 1753-1769, 2003
The effects of entrepreneurship education
G Von Graevenitz, D Harhoff, R Weber
Journal of Economic behavior & organization 76 (1), 90-112, 2010
Legal form, growth and exit of West German firms—empirical results for manufacturing, construction, trade and service industries
D Harhoff, K Stahl, M Woywode
The Journal of industrial economics 46 (4), 453-488, 1998
Technology policy for a world of skew-distributed outcomes
FM Scherer, D Harhoff
Research policy 29 (4-5), 559-566, 2000
Investment, R & D and financial constraints in Britain and Germany
S Bond, D Harhoff, J Van Reenen
Institute for Fiscal Studies, 1999
The value of European patents
A Gambardella, D Harhoff, B Verspagen
European Management Review 5 (2), 69-84, 2008
Inventors and invention processes in Europe: Results from the PatVal-EU survey
P Giuri, M Mariani, S Brusoni, G Crespi, D Francoz, A Gambardella, ...
Research policy 36 (8), 1107-1127, 2007
Determinants of opposition against EPO patent grants—the case of biotechnology and pharmaceuticals
D Harhoff, M Reitzig
International journal of industrial organization 22 (4), 443-480, 2004
Are there financing constraints for R&D and investment in German manufacturing firms?
D Harhoff
The economics and econometrics of innovation, 399-434, 2000
What you are is what you like—similarity biases in venture capitalists' evaluations of start-up teams
N Franke, M Gruber, D Harhoff, J Henkel
Journal of Business Venturing 21 (6), 802-826, 2006
Venture capitalists’ evaluations of start–up teams: Trade–offs, knock–out criteria, and the impact of VC experience
N Franke, M Gruber, D Harhoff, J Henkel
Entrepreneurship Theory and Practice 32 (3), 459-483, 2008
Is the German apprenticeship system a panacea for the US labor market?
D Harhoff, TJ Kane
Journal of population economics 10 (2), 171-196, 1997
Recent research on the economics of patents
BH Hall, D Harhoff
Annu. Rev. Econ. 4 (1), 541-565, 2012
The duration of patent examination at the European Patent Office
D Harhoff, S Wagner
Management Science 55 (12), 1969-1984, 2009
Uncertainty and the size distribution of rewards from innovation
FM Scherer, D Harhoff, J Kukies
Capitalism and Democracy in the 21st Century, 181-206, 2001
Post-issue patent" quality control": A comparative study of US patent re-examinations and European patent oppositions
SJH Graham, BH Hall, D Harhoff, DC Mowery
National Bureau of Economic Research Working Paper Series, 2002
R&D and productivity in German manufacturing firms
D Harhoff
Economics of Innovation and New Technology 6 (1), 29-50, 1998
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