Journal Article

Credit unions and the common bond

Abstract: A distinguishing feature of credit unions is the legal requirement that members share a common bond. This organizing principle recently became the focus of national attention when the Supreme Court and the U.S. Congress took opposite sides in a controversy regarding the number of common bonds (fields of membership) that could coexist within a single credit union. In this article, Emmons and Schmid develop and simulate a model of credit-union formation and consolidation to examine the effects of common-bond restrictions on the performance of credit unions. The performance measures are participation rates among potential members and the operating costs of credit unions. Using a semiparametric econometric model and a large dataset drawn from federally chartered occupational credit unions in 1996, they find that, for a given number of potential members, credit unions with multiple-group charters have higher participation rates. They also find that, for a given number of members, operating costs of multiple-group credit unions are higher. Average operating costs at large credit unions, however, decrease as the number of members increases. Emmons and Schmid also find that local deposit-market concentration is related to participation rates and operating costs of credit unions.

Keywords: Credit unions;

Bibliographic Information

Provider: Federal Reserve Bank of St. Louis

Part of Series: Review

Publication Date: 1999

Volume: 81

Issue: Sep

Pages: 41-64