On a heterogeneous experimental oligopoly market, sellers choose a price,specify a set-valued prior-free conjecture about the others' behavior, andform their own profit-aspiration for each element of their conjecture. Weformally define the concepts of satisficing and prior-free optimality...

As firms implement tournament bonus reward schemes, mainly the idea is to introduce competition amongst their agents in the order to promote their performance.Tournaments in which agents compete for a bonus by investing effort, are frequentlyapplied, e.g., in development races, political...

In this paper, we experimentally test the Modigliani-Miller theorem. Applying ageneral equilibrium approach and not allowing for arbitrage among ¯rms with differ-ent capital structure, we are able to address a question fundamental to the valuationof firms: does capital structure affect the...

Similar to welfare economics where with(out) interpersonal comparisonsone defines unique (set-valued) welfare (Pareto) optima, we present a frameworkfor one-person decision making where with(out) a prior probability distributionindividual optimality prescribes usually a unique (set of)...

We experimentally investigate how affective processes influence proposers’and responders’ behaviour in the Ultimatum Game. Using a dualsystemapproach, we tax cognitive resources through time pressure andcognitive load to enhance the influence of affective processes on behaviour.We find that...

We examine in an experiment the causes, consequences and possible cures ofmyopic loss aversion (MLA) for investment behaviour under risk. We find thatboth, investment horizons and feedback frequency contribute almost equally tothe effects of MLA. Longer investment horizons and less frequent...

´This paper aims to analize the role of personal identity indecision making. To this end, it starts by reviewing criticallythe growing literature on economics and identity. Consideringthe ambiguities that the concept of social identity poses, our proposalfocuses on the concept of personal...

In New Keynesian as well as in Post Keynesian macroeconomic models, money supply is assumed to be endogenous. The reasons for the endogeneity and the role of the financial sector in the supply process, however, are seen very different. In this paper we explicitly derive the behaviour of the...

Both the European Community, its member countries and the United States have stimulated schools to implement entrepreneurship programs into schooling curricula on a large scale, based on the idea that entrepreneurial competencies and mindsets must be developed at school. The leading and...

This paper discusses the role of so-called national champions within the context of the EU's ambitious goal to become the most competitive and dynamic knowledge-based economic region in the world by 2010. We find football to be a useful analogy in our discussion of national champions. There are...