Dieser Beitrag bestimmt das Verhältnis zwischen Verhaltensökonomik und Ordnungsethik. Er entwickelt in acht Thesen das Argument, dass ein methodisch reflektiertes Homo-Oeconomicus-Modell unverzichtbar wichtige Beiträge zu Forschung und Lehre zu leisten vermag: zur Erforschung der situativen...

Based on the standard axiom of individual utility maximization, rational choice has postulated that higher income inequality translates into greater redistribution by shaping the median voter's preferences. While numerous papers have tested this proposition, the literature has remained divided...

Theories of industrial organization (IO) are tested in the laboratory more and more often. The example we consider throughout the paper is oligopoly theory, specifically, the Cournot and the Stackelberg model of duopolistic quantity competition with homogeneous products. These models have often...

Many development policies and programmes are premised on a traditional economic model of rationality to predict how individuals will respond to changes in incentives. Despite the emphasis of these programmes on poverty reduction, economists and the development community in general are still...

Utilitarian foundations for limited government are shaky insofar as they assume rational and consistent individuals. Recently economists' assumption of rational actors has come under sustained attack. Behavioural economics has suggested that people are plagued by irrational biases and...

We examine the nature of stated subjective probabilities in a complex, evolving context in which true event probabilities are not within subjects' explicit information set. Specifically, we collect information on subjective expectations in a car race wherein participants must bet on a particular...

We examine the choice of economic reforms when policymakers have present-biased preferences and can choose to discard information (maintain confidence) to mitigate distortions from excess discounting.The decisions of policymakers and firms are shown to be interdependent.Confident policymakers...

The creation and effects of social capital have seldom been a target for systematic analysis in orthodox economics. The purpose of the paper is to argue that in order to include social capital, along with physical and human, into economic analysis, we have to regard human preferences as...

In this chapter, we ask (conceptually and methodologically) what exactly is behavioural economics and what are its roots? And further, what may we have missed along the way? We argue that revisiting "classical" behavioural economics concepts and methods will benefit the wider behavioural...