DeLong (1990a) et al. show that in the presence of positive feedback traders rational speculation can be destabilizing, in that it drives the price of a risky asset above its expected value. A generalization of their seminal model with additional trading dates and an additional informative...

Microborrowers may take usurious loans to repay a loan taken from a micro nance institution because of having neglected the time inconsistency of optimal plans or having discounted future payoffs too strongly from the ex-post perspective. Microfinance programs should strive at preventing such...

This paper analyzes a model in which housing tenure choice serves as a means of screening households with different utilization rates. If the proportion of low-utilization types is small, there is a separating equilibrium at which tenure choice acts as a screening device: consistent with...

This paper analyzes a North-South trade model with costly offshoring and equilibrium unemployment due to union wage setting. Reductions in the amount of resources required in the offshoring process usually decrease employment, though the opposite can happen at a low initial level of offshoring...

In a paper in this journal, Schnabel and Roumi (1989) assert that if uninsured debt is risky, a levered firm takes a casualty insurance with a positive safety loading if, and only if, the amount of debt is sufficiently high. This note shows that, in marked contrast to this assertion, the correct...

This paper presents a model of the complete microcredit financing chain investor - MIV - MFI - micro-borrower, in which social-minded MIVs provide funds only to those MFIs which do not exploit their bargaining power towards micro-borrowers. The MFIs with the highest bargaining power do not use...