Over the past decade, most OECD countries have begun to reform fundamentally their agricultural policies. Some dispute has emerged over the extent to which policy-making at the international level has triggered these reforms. These disputes raise important theoretical questions about how we...

Die Analyse zeigt, dass Doping nicht nur eine Frage individueller Moralvorstellungen und Fairness ist, sondern aus ökonomischer Sicht unter verschiedensten Gesichtspunkten für Sportler eine rationale Strategie darstellt. Die Athleten geraten regelmäßig in ein Gefangenen-Dilemma, in dem...

In a macro-economic framework where the European Central Bank targets individual country data, the nature of strategic interactions between fiscal authorities in the euro-zone can be described as a stag hunt game with (at least) two equilibria that can be pareto-ranked. In fact we show that,...

A solidarity game was conducted where participants were able to choose between two lotteries with same expected values. However, in one lottery, the risky one, participants faced a higher probability to receive no endowment. The winners were then able to discriminate between subjects risk...

Global public good provision (e.g. environmental quality) confronts us with problems demanding both national and international co-operation. However among sovereign nations reaching agreement on mutual public good provision is difficult. Slowing down global warming is just one example. Due to...

Innovative Unternehmensgründungen werden in zunehmendem Maße von Venture Capital (VC) Gesellschaften finanziert, die mit dem Gebrauch spezieller Finanzierungsinstrumente die diversen Agencyprobleme dieser Situation zu bewältigen versuchen. Dieses Papier gibt einen Überblick über die...

Based on an extended game-theoretic innovation-race model, we derive some Schumpeterian hypotheses of the impact of technological rivalry, market power, technological opportunities and market size on the timing of product and process innovations. Using innovation data at the firm level in the...

We show that concealing cost information is a dominant strategy in heterogeneous Bertrand oligopolies. This result enables us to endogenize the number of firms in a market in terms of market size, entry costs, and unit cost uncertainty.

Der Beitrag sollte verdeutlichen, dass sich seit den Pioniermodellen mit unvollständiger Information mittlerweile eine recht heterogene Klasse von Ansätzen etabliert hat, die sich unter alternativen Grundannahmen mit der Frage auseinandersetzen, ob Unternehmen angesichts diverser...