In this paper, we analyze the link between effort and preferences for redistribution. If individ-uals hold standard preferences, those with higher ability exert more effort. Higher effort leads to a higher income. Individuals with a higher income oppose redistribution. Yet, under non-standard...

Does the mere presence of big banks affect macroeconomic outcomes? Gabaix (2011) shows that idosyncratic shocks can have aggregate effects if the distribution of firm sizes in manufacturing follows a power law distribution. Our contribution is two-fold. First, we expand the theory of granularity...

Taking the mean-variance portfolio model as a benchmark, we compute the optimally diversified portfolio for banks located in France, Germany, the U.K., and the U.S. under different assumptions about currency hedging. We compare these optimal portfolios to the actual cross-border assets of banks...