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Networks of Collaboration in Multi-market Oligopolies
Billand, Pascal; Bravard, Christophe; Chakrabarti, Subhadip - Volkswirtschaftliche Fakultät, … - 2010
The result that firms competing in a Cournot oligopoly with pairwise collaboration form a complete network under zero …
Persistent link: https://www.econbiz.de/10008805865
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Strategic Subsidy Policies with Endogenous Choice of Competition Mode
Lim, Seonyoung; Choi, Kangsik - Volkswirtschaftliche Fakultät, … - 2014
We investigate government subsidy policies in which a home firm and a foreign firm choose to strategically set prices … governments under subsidy regime, Cournot competition is more efficient than Bertrand competition when the goods are substitutes … Pareto superior (inferior) with government's intervention of subsidy policy when the goods are substitutes (complements …
Persistent link: https://www.econbiz.de/10011108828
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Strategic Trade Policies in International Rivalry When Competition Mode is Endogenous
Choi, Kangsik; Lee, Ki-Dong; Lim, Seonyoung - Volkswirtschaftliche Fakultät, … - 2014
We investigate government subsidy policies in which a home firm and a foreign firm choose to strategically set prices … governments under subsidy regime, Cournot competition is more efficient than Bertrand competition when the goods are substitutes …
Persistent link: https://www.econbiz.de/10011112806
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Breaking Up a Research Consortium
Niedermayer, Andras; Wu, Jianjun - Volkswirtschaftliche Fakultät, … - 2013
Inter-firm R&D collaborations through contractual arrangements have become increasingly popular, but in many cases they are broken up without any joint discovery. We provide a rationale for the breakup date in R&D collaboration agreements. More specifically, we consider a research consortium...
Persistent link: https://www.econbiz.de/10010702326
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Innovation creation and diffusion in a social network: an agent based approach
Lamieri, Marco; Ietri, Daniele - Volkswirtschaftliche Fakultät, … - 2004
population of firms (potential innovators) and consumers interacting in a space defined as a social network. Consumers are …
Persistent link: https://www.econbiz.de/10005787108
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Choosing Fair Lotteries to Defeat the Competition
Wagman, Liad; Conitzer, Vincent - Volkswirtschaftliche Fakultät, … - 2008
We study the following game: each agent i chooses a lottery over nonnegative numbers whose expectation is equal to his budget b_i. The agent with the highest realized outcome wins and agents only care about winning). This game is motivated by various real-world settings where agents each choose...
Persistent link: https://www.econbiz.de/10005619369
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Strategic Trade Policies with Endogenous Choice of Competition Mode under a Vertical Structure
Choi, Kangsik; Lim, Seonyoung - Volkswirtschaftliche Fakultät, … - 2014
subsidy under Bertrand competition; and (iii) when the choice of competition mode is delegated to upstream firms or to the …
Persistent link: https://www.econbiz.de/10011114015
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Incidence and Growth of Patent Thickets - The Impact of Technological Opportunities and Complexity
Graevenitz, Georg von; Wagner, Stefan; Harhoff, Dietmar - Volkswirtschaftliche Fakultät, … - 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/10009643182
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How to measure patent thickets – a novel approach
Graevenitz, Georg von; Wagner, Stefan; Harhoff, Dietmar - Volkswirtschaftliche Fakultät, … - 2009
The existing literature identifies patent thickets indirectly. In this paper we propose a novel measure based on patent citations which allows us to measure the density of patent thickets directly. We discuss the algorithm which generates the measure and present descriptive results validating...
Persistent link: https://www.econbiz.de/10004967070
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Reaction curves
Giocoli, Nicola - Volkswirtschaftliche Fakultät, … - 2008
A reaction curve RC, also called reaction function or best-reply function, is the locus of optimal, i.e. profit-maximizing, actions that a firm may undertake for any given action chosen by a rival firm. The RC diagram is the standard tool for the graphical analysis of duopoly. In the diagram the...
Persistent link: https://www.econbiz.de/10009323930