We examine how self-selection of workers depends on the power of incentive schemes and how it affects team performance if the power of the incentive schemes is increased. In a laboratory experiment, we let subjects choose between (low-powered) team incentives and (high-powered) individual...

The theoretically necessary and sufficient condition for the correspondence between 'revealed' comparative advantage and pre-trade relative prices derived by Hillman (1980) is analysed empirically for virtually all countries of the world over an extended period of time. This yields 10 stylized...

Using a comprehensive international trade data set we document empirical Power Laws (PLs) for the distribution of the interaction between countries as measured by revealed comparative advantage. Using the recently developed estimator by Gabaix and Ibragimov (2011), we find strong evidence in...