Narrow search
Showing 1 - 10 of 24
Cover Image
To be financed or not ... : the role of patents for venture capital financing
Häussler, Carolin; Harhoff, Dietmar; Müller, Elisabeth - 2009
This paper investigates how patent applications and grants held by new ventures improve their ability to attract venture capital (VC) financing. We argue that investors are faced with considerable uncer-tainty and therefore rely on patents as signals when trying to assess the prospects of...
Persistent link: https://www.econbiz.de/10003861082
Cover Image
To be financed or not … : the role of patents for venture capital financing
Häussler, Carolin; Harhoff, Dietmar; Müller, Elisabeth - 2009
This paper investigates how patent applications and grants held by new ventures improve their ability to attract venture capital (VC) financing. We argue that investors are faced with considerable uncertainty and therefore rely on patents as signals when trying to assess the prospects of...
Persistent link: https://www.econbiz.de/10003848824
Cover Image
To Be Financed or Not… - The Role of Patents for Venture Capital-Financing
Häussler, Carolin - 2013
In the presence of asymmetric information, economic agents need to communicate their quality to investors and other parties. While much of the literature focuses exclusively on signaling, we develop a conceptual framework that extends this view with elements of the literature on certification....
Persistent link: https://www.econbiz.de/10013095986
Cover Image
Institutionalized incentives for ingenuity : patent value and the German Employees' Inventions Act
Harhoff, Dietmar; Hoisl, Karin - 2006
Germany is one of few countries in which the monetary compensation for inventors is not only determined by negotiations between employer and employee-inventor, but also by relatively precise legal provisions. In this paper, we describe the characteristics of the German Employees' Inventions Act...
Persistent link: https://www.econbiz.de/10010441538
Cover Image
The German Mittelstand: antithesis to the Silicon Valley entrepreneurship model?
Pahnke, André; Welter, Friederike - 2019
in Germany praises the Silicon Valley model of entrepreneurship, contrasting the Mittelstand as low-growth, low-tech and … is the antithesis to the Silicon Valley entrepreneurship model. We show that Mittelstand is more than a small and medium … the Mittelstand is an excellent example of everyday entrepreneurship and a vibrant segment of economy which is also …
Persistent link: https://www.econbiz.de/10011977405
Cover Image
Incidence and growth of patent thickets : the impact of technological opportunities and complexity
Graevenitz, Georg von; Wagner, Stefan; Harhoff, Dietmar - 2011
We investigate incidence and evolution of patent thickets. Our empirical analysis is based on a theoretical model of patenting in complex and discrete technologies. The model captures how competition for patent portfolios and complementarity of patents affect patenting incentives. We show that...
Persistent link: https://www.econbiz.de/10009012623
Cover Image
Innovationsanreize in einem strukturellen Oligopolmodell
Harhoff, Dietmar - 1997
In diesem Beitrag wird ein Oligopolmodell der Innovationsaktivität entwickelt und mit Daten aus dem Mannheimer Innovationspanel geschätzt. Das Modell erlaubt es, bei der empirischen Umsetzung auf die Verwendung von Marktanteilsdaten und Nachfrageelastizitäten zu verzichten, die typischerweise...
Persistent link: https://www.econbiz.de/10009408161
Cover Image
Exploring the tail of patented invention value distributions
Harhoff, Dietmar - 1997
We explore the tail of patented invention value distributions by using value estimates obtained directly from patent holders. The paper focuses on those full-term German patents of the application year 1977 which were held by West German and U.S. residents. The most valuable patents in our data...
Persistent link: https://www.econbiz.de/10013428141
Cover Image
Citation frequency and the value of patented innovation
Harhoff, Dietmar (contributor) - 1997
Through a survey, economic value estimates were obtained on 962 inventions made in the United States and Germany and on which German patent renewal fees were paid to full-term expiration in 1995. A search of subsequent U.S. and German patents yielded a count of citations to those patents....
Persistent link: https://www.econbiz.de/10013428229
Cover Image
Innovationsanreize in einem strukturellen Oligopolmodell
Harhoff, Dietmar - 1997 - Revidiert: Februar 1997
In diesem Beitrag wird ein Oligopolmodell der Innovationsaktivität entwickelt und mit Daten aus dem Mannheimer Innovationspanel geschätzt. Das Modell erlaubt es, bei der empirischen Umsetzung auf die Verwendung von Marktanteilsdaten und Nachfrageelastizitäten zu verzichten, die typischerweise...
Persistent link: https://www.econbiz.de/10011440888