A common practice of banks has been to pool assets of different qualities and then sell a fraction of the newly created portfolios to investors. We extend the signaling model for single sales of risky assets to portfolio sales. We identify conditions under which signaling at the portfolio level...

In this paper we consider a regulated monopoly that can pad its costs to increase its cost reimbursement. Even while padding is ineácient the optimal incentive scheme tolerates some padding of costs to reduce the information rents paid to low cost types. It is shown that high cost firms pad...

In this paper we consider a regulated monopoly that can pad its costs to increaseits cost reimbursement. Even while padding is ineácient the optimal incentivescheme tolerates some padding of costs to reduce the information rents paid tolow cost types. It is shown that high cost ßrms pad costs...

A common practice of banks has been to pool assets of different qualities and then sell a fraction of the newly created portfolios to investors. We extend the signaling model for single sales of risky assets to portfolio sales. We identify conditions under which signaling at the portfolio level...

The fluctuations in incomes inherent in rural communities can be attenuated by reciprocal assistance. A model of reciprocal assistance based upon rational action and voluntary participation is presented. Individuals provide assistance only if the costs of so doing are outweighed by the benefits...

This paper considers whether countries might mutually agree a policy of allowing free movement of workers. For the countries to agree, the short run costs must outweighed by the long term benefits that result from better labor market flexibility and income smoothing. We show that such policies...

Foreign direct investment accounts for a considerable proportion of international capital flows. In 1986 the flow of foreign direct investment from developed market economies to developing countries was $12.5 billion or roughly one-half of all private capital flows from the developed to the...

This paper considers whether countries might mutually agree a policy of open borders, allowing free movement of workers across countries. For the countries to agree, the short run costs must outweighed by the long term benefits that result from better labor market flexibility and income...

Lending across national boundaries is different from lending within national boundaries because of the difficulty of imposing legal sanctions. This note, examines a simple model of international lending where the borrower can repudiate, without legal sanction, if this is to his advantage. The...

We present an overview of models of long-term self-enforcing labor contracts in which risk sharing is the dominant motive for contractual solutions. A base model is developed which is sufficiently general to encompass the two-agent problem central to most of the literature, including variable...