A secured letter-of-credit loan allows a lender to make larger loans than would be permissible on an unsecured basis, maximizing a risky borrower's investment capital. Empirical evidence shows that secured letters of credit are used by borrowers who are informationally opaque and have higher...

Working with a private bank in Ghana, this study examines the impacts of a commitment savings product designed to help clients taking repeated overdrafts break their debt cycles. Overall, the product significantly increased savings with the bank without increasing overdrafts. However, after...

"Under the traditional "competition-fragility" view, more bank competition erodes market power, decreases profit margins, and results in reduced franchise value that encourages bank risk taking. Under the alternative "competition-stability" view, more market power in the loan market may result...