This paper presents a theoretical framework in which either long-term or short-term labor contracts arise endogenously. The fundamental trade-off is between firm specific and general human capital. While firm-specific human capital is more productive than general human capital, it cannot be...

This paper studies the choice between general and specific human capital. A trade-off arises because general human capital, while less productive, can easily be reallocated across firms. Accordingly, the fraction of individuals with specific human capital depends on the amount of uncertainty in...

This paper studies the choice between general and specific human capital. A trade-off arises because general human capital, while less productive, can easily be reallocated across firms. Accordingly, the fraction of individuals with specific human capital depends on the amount of uncertainty in...

This paper studies the choice between general and specific human capital. A trade-off arises because general human capital, while less productive, can easily be reallocated across firms. Accordingly, the fraction of individuals with specific human capital depends on the amount of uncertainty in...

the empirical density of credit card interest rates has become much more disperse since 1983.

Political contributions appear to be subject to an obvious public goods problem. Free riding might be expected to lead to polarization of contributions. We show that it is not true in general. In fact, in the most obvious model, with arbitrary number of candidates, we get a median contributor...

Consumer bankruptcy has increased more than 4-fold since 1980. Livshits, MacGee, and Tertilt (2006) show that a decline in the social stigma of bankruptcy together with a decline in the transactions cost of borrowing can account for both increased filings and increased unsecured borrowing by...

Several recent defaults on sovereign debt were accompanied by major banking crises in the defaulting countries. I argue that the banking crises, triggered by the defaults, were due to inadequate prudential regulations, which did not recognize the riskiness of the government debt. I use a simple...

Personal bankruptcy filings have increased dramatically: rising from 1.4 in per thousand of working age population 1970 to 8.5 in 2002 in the United States and from 0.2 in 1970 to 4.3 in 2002 in Canada. This paper asks whether 6 commonly mentioned potential explanations -- financial innovation,...

We propose a simple model with adverse selection where delinquency, renegotiation, and bankruptcy all occur in equilibrium as a result of a simple screening mechanism. A borrower has private information about her cost of bankruptcy, and a lender may use random contracts to screen different types...