Employment contracts give a principal the authority to decide flexibly which task his agent should execute. However, there is a tradeoff, first pointed out by Simon (1951), between flexibility and employer moral hazard. An employment contract allows the principal to adjust the task quickly to...

We analyze the effects of CEOs' layoff risk on their risk choice while overseeing a firm. A CEO, whose managerial ability is unknown, is fired if her expected ability is below average. Her risk choice changes the informativeness of output and market's belief about her ability. She can decrease...

One of the main obstacles for successful economic development is the formation of institutional traps, inefficient yet stable norms of behaviour. Domination of barter exchange, arrears, corruption and black market activities are examples of institutional traps that have hampered reforms in...

In recent decades, many firms offered more discretion to their employees, often increasing the productivity of effort but also leaving more opportunities for shirking. These “high-performance work systems” are difficult to understand in terms of standard moral hazard models. We show...

There are two innovations in the paper as compared to the previous literature on democracy and growth. First, we consider not only the level of democracy, but also changes in this level in the 1970s-1990s as measured by increments of Freedom House political rights indices. Second, the...

There are two innovations as compared to the previous literature on democratization and growth. First, not only the level of democracy is taken into account, but also changes in this level in the 1970s-1990s as measured by the political rights indices of the Freedom House. Second, the...

Any legislative framework is likely to generate different institutions or norms of behavior which the legislator occasionally could have never foreseen. I suggested a general pattern, on which inefficient, if stable, norms or institutions called institutional traps would form.

There are two innovations in the paper as compared to the previous literature on democracy and growth. First, we consider not only the level of democracy, but also changes in this level in the 1970s-1990s as measured by increments of Freedom House political rights indices. Second, the...

This paper develops a theory of umbrella branding as a way to link the reputations of otherwise unrelated products. I show that while umbrella branding can credibly signal positive quality correlation, there are no equilibria in which umbrella branding either fully reveals high quality, or...