Multiple bank lending creates an incentive to overborrow and default. When creditor rights are poorly protected and collateral value is volatile, this incentive leads to rationing and non-competitive interest rates. If banks share information about past debts via credit reporting systems, the...

We study a general equilibrium model where agents’ preferences, productivity and labor endowments depend on their health status, and occupational choices affect individual health distributions. Efficiency typically requires agents of the same type to obtain different expected utilities if...

We study an economy where agents' productivity and labor endowment depend on their health status, and indivisible occupational choices affect individual health distributions. We show that Pareto efficiency requires cross-transfers across occupations. Moreover, workers with relatively less safe...

When a customer can borrow from several competing banks, multiple lending raises default risk. If creditor rights are poorly protected, this contractual externality can generate novel equilibria with strategic default and rationing, in addition to equilibria with excessive lending or...

We study a general equilibrium model where agents' preferences, productivity and labour endowments depend on their health status, and occupational choices affect individual health distributions. Efficiency typically requires agents of the same type to obtain different expected utilities if...

We consider a simple model of competition under moral hazard with constant return technologies. We consider preferences that are not separable in effort: marginal utility of income is assumed to increase with leisure, especially for high income levels. We show that, in this context, Bertrand...

The paper studies the determinants of information gathering in insurance and credit markets. In our set-up, information may have either operational or strategic value, e.g. it may improve allocative decisions or allow agents to appropriate a larger share of gains from trade at the contracting...

The finance literature views perks either as productivity enhancing expenditures or as a result of poor managerial control by shareholders. Using a corporate jet to attend a business meeting may be justified because of the returns generated for the firm; but flying on the same jet to reach a...