We propose a dynamic model of neighbourhood watch schemes. While the state chooses punishment levels, apprehension of criminals depends on the watchfulness of citizens. We show that, contrary to standard intuition, crime levels can increase in punishments. This is because neighbourhood watch...

We study the effects of reputation and competition in a stylized market for experience goods. If interaction is anonymous, such markets perform poorly: sellers are not trustworthy, and buyers do not trust sellers. If sellers are identifiable and can, hence, build a reputation, efficiency...

In this note, we experimentally investigate the extended game with action commitment in a Cournot duopoly with asymmetric cost. Risk dominance considerations allow to select a unique equilibrium in which the low-cost firm is the Stackelberg leader. The data, however, do not support the theory as...

We study the profitability incentives for merger and the endogenous industry structure in a strategic trade policy environment. Merger changes the strategic trade policy equlilibrium. We show that merger can be profitable and welfare enhancing, even though it would not be profitable in a...

In this paper we examine the strategic savviness of the medieval church as portrayed in Richard Wagner's Tannhäuser. We show that the church employed an optimal randomization strategy based on arguments of dominance or trembling-hand perfection. Particular attention is paid to the employed...