The paper studies the impact of altruism on Agent’s motivation in the career concerns model. The paper shows the new channel of interaction between intrinsic and extrinsic motivation. The common point in the literature is that intrinsic motivation can be crowded out by the extrinsic...

This Paper shows that trade can occur in a market where all traders are rational and none of them is subject to exogenous shocks. We develop a model of delegated portfolio management that captures key features of the US mutual fund industry and we embed it into an asset-pricing set-up. Fund...

In most firms, managers periodically assess workers' performance. Evidence suggests that managers withhold information during these reviews, and some observers argue that this necessarily reduces surplus. This paper assesses the validity of this argument when workers have career concerns....

We extend a model of wasteful state aid in Dewatripont and Seabright (2006, Journal of the European Economic Association 4, 513--522) by a supranational controlling authority. The model combines moral hazard and adverse selection to show that politicians fund wasteful projects to signal their...

The paper studies the impact of altruism on Agent’s motivation in the career concerns model. I show that career concerns incentive is lessened by altruism. As a consequence, altruism can decrease effort, though conventional wisdom suggests that effort should always be higher for the more...

Why do firms delegate job design decisions to workers, and what are the implications of such delegation? We develop a private-information based theory of delegation, where delegation enables high-ability workers to signal their ability by choosing difficult tasks. Such signalling provides a more...

We extend a model of wasteful state aid in Dewatripont and Seabright (2006, Journal of the European Economic Association 4, 513–522) by a supranational controlling authority. The model combines moral hazard and adverse selection to show that politicians fund wasteful projects to signal their...

Consider an agent (manager,artist, etc.) who has imperfect private information about his productivity. At the beginning of his career (period 1, “short run”), the agent chooses among publicly observable actions that generate imperfect signals of his productivity. The actions can be ranked...

Consider an agent (manager,artist, etc.) who has imperfect private information about his productivity. At the beginning of his career (period 1, “short run”), the agent chooses among publicly observable actions that generate imperfect signals of his productivity. The actions can be ranked...