We run a gift-exchange experiment under conditions of monetary neutrality: aggregate changes in nominal wages leave aggregate real wages unchanged. To achieve this, an employee's real wage is determined by the nominal wage divided by the price level (the average wages paid to others). Recent...

We carry out an experiment on a macroeconomic price setting game where prices are complements. Despite relevant information being common knowledge and price flexibility we observe significant deviation from equilibrium prices and history dependence. In a first treatment we observe that...

classEx is a novel software that allows lecturers to carry out experiments in the classroom with an instantaneous graphical illustration of findings. Standard experiments with multiple treatments, monetary incentives, roles, groups, rounds and stages are available in a ready-made format. A back...

We investigate methods for stimulating cooperation by help of a controlled lab-inthefield experiment. This allows us to compare group-related emotional and cognitive stimuli. The experiment was carried out in a sober classroom and in an emotionally loaded environment, a Bavarian beer garden...

Previous research has shown that people accept inequalities resulting from differences in performance but aim at reducing those resulting from differences in luck, corresponding to the fairness principle of just deserts. But will just deserts also intrinsically prevent people from cheating for...

Disinflation can be implemented gradually or via Cold Turkey - an immediate change of policy - with the latter being mainly recommended by theory and empirical literature. But Cold Turkey may only be superior because it is endogenously selected for favorable environments. To eliminate this...

Governments, companies and organizations across the world have implemented strategies for countering corruption. A growing body of so-called best practice has emerged in the last 20 years. But some approaches have been criticized for being costly, ineffective or even counterproductive. This...

Psychology has inspired economics to recognize intentions in addition to outcomes as being relevant for utility and behavior. Reciprocal behavior, in particular, has been related to the kindness of chosen actions and how kindness can be derived from the benefits obtained in unchosen...

Corruption among central banks induces distorted policies by, first, increasing the inflation bias and, second, potentially inducing a pro-cyclical adjustment of employment. In response to a negative supply shock a corrupt central banker is tempted to decrease money supply. In this case, he...