Shareholder Benefits from Corporate International Diversification

This study provides further evidence on the rates of return realized by the shareholders of multinational firms relative to those of purely domestic firms. The results indicate that the risk-adjusted returns realized by the shareholders are identical across the two groups except where the MNC operates in competitive foreign markets. In that case, MNC shareholders experience negative abnormal returns. The study also provides further evidence on the risk-reduction effect of international diversification. The results fail to support the hypothesis that the beta is a convex function of the degree of international involvement. Finally, the paper provides some preliminary evidence on the effect of corporate international diversification on shareholders' returns. It is found that abnormal returns rise by some 18 percent during the 14 months preceding the initial foreign diversification.     

VULNERABILITY OF MICROFINANCE TO STRATEGIC DEFAULT AND COVARIATE SHOCKS: EVIDENCE FROM PAKISTAN

This paper investigates the repayment behavior of borrowers of a Pakistani microfinance institution (MFI) using a unique dataset of approximately 45,000 installment records over the period 1998–2007. In early 2005, the MFI introduced reforms that included improved enforcement of contingent renewal. The reforms led to a healthy situation with almost zero default rates. We hypothesize that strategic default under the joint liability mechanism was encouraged by weak enforcement of contingent renewal and was one of the factors responsible for the pre‐reform failure. To support this hypothesis, we show that before the reforms, a borrower's delay in installment repayment was correlated with other group members' repayment delays beyond the level explained by possible correlation of project failures due to locally covariate shocks. Such excessive correlation disappeared after the reforms, including the period after the 2005 Kashmir earthquake. The empirical evidence thus demonstrates the existence and seriousness of the strategic default under weak dynamic incentives.