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Using the Salop Circle to Study Scale Effects in Schumpeterian Growth Models : Why Inter-Sectoral Knowledge Diffusion Matters
Gray, Elie - 2016
This paper analyzes the link between the fact that fully endogenous growth models exhibit (or not) the non-desirable scale effects property and assumptions regarding the intensity of knowledge diffusion. In that respect, we extend a standard Schumpeterian growth model by introducing explicitly...
Persistent link: https://www.econbiz.de/10012984503
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Creative Destruction and Productive Preemption
Norback, Pehr-Johan - 2013
We develop a theory of innovation for entry and sale into oligopoly, and show that inventions of higher quality are …
Persistent link: https://www.econbiz.de/10013087725
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Asymmetric Neutrality Regulation and Innovation at the Edges : Fixed vs. Mobile Networks
Choi, Jay Pil - 2014
We study how net neutrality regulations affect a high-bandwidth content provider's (CP) investment incentives in quality of services (QoS). We find that the effects crucially depend on network capacity levels. With limited capacity, as in mobile networks, prioritized delivery services are...
Persistent link: https://www.econbiz.de/10013046060
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Patent Pools, Litigation and Innovation
Choi, Jay Pil; Gerlach, Heiko A. - 2021
This paper analyzes patent pools and their effects on innovation incentives. It is shown that the pro …-competitive effects of patent pools for complementary patents naturally extend for dynamic innovation incentives. However, this simple … patents reduce social welfare as they charge higher licensing fees and chill subsequent innovation incentives …
Persistent link: https://www.econbiz.de/10013315713
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Creative Destruction and Productive Preemption
Norbäck, Pehr-Johan; Persson, Lars; Svensson, Roger - CESifo - 2013
We develop a theory of innovation for entry and sale into oligopoly, and show that inventions of higher quality are …
Persistent link: https://www.econbiz.de/10010877893
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The Impact of Entry Regulation on Total Welfare: A Policy Experiment
Liu, An-Hsiang; Siebert, Ralph; Zulehner, Christine - CESifo - 2013
This paper evaluates how different lengths of entry regulation impact market structure and market performance using a dynamic structural model. We formulate an oligopoly model in the tradition of Ericson and Pakes (1995) and allow entry costs to vary over time. Firms have the opportunity to...
Persistent link: https://www.econbiz.de/10010670793
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Borders and Distance in Knowledge Spillovers : Dying over Time or Dying with Age? - Evidence from Patent Citations
Li, Yao Amber - 2012
This paper uses a gravity framework to investigate the effects of distance as well as subnational and national borders in knowledge spillovers. Drawing on the NBER Patent Citations Database, we examine patent citations data at metropolitan level within the U.S. and the 38 largest patent-cited...
Persistent link: https://www.econbiz.de/10013117109
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Measuring the Spillovers of Venture Capital
Schnitzer, Monika - 2020
We provide the first measurement of knowledge spillovers from venture capital-financed companies onto the patenting activities of other companies. On average, these spillovers are nine times larger than those generated by the R&D investment of established companies. Spillover effects are larger...
Persistent link: https://www.econbiz.de/10012853739
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Ideas Production and International Knowledge Spillovers : Digging Deeper into Emerging Countries
Luintel, Kul - 2018
Research and Development (R&D) activities of emerging countries (EMEs) have increased considerably in recent years. Recent micro studies and anecdotal evidence points to industrialized countries as the sources of knowledge in EMEs. In this context, we examine ideas production and international...
Persistent link: https://www.econbiz.de/10012930598
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How Do Judgmental Overconfidence and Overoptimism Shape Innovative Activity?
Herz, Holger - 2013
that the connection between overconfidence and innovation is more complex than the previous literature suggests. In … innovative activity. While overoptimism leads to an innovation enhancing effect, judgmental overconfidence inhibits innovation …. Our results indicate that future research is well advised to take into account that the relationship between innovation …
Persistent link: https://www.econbiz.de/10013087286