Product-mix and bank performance: new U.S. and Canadian evidence

Abstract

Purpose

The purpose of this paper is to analyse the link between product-mix and bank performance with a comprehensive look at the contribution of each component of banking activities.

Design/methodology/approach

The generalized method of moments estimation approach the authors apply to the US and Canadian large data sets deals with the endogeneity issues related to banks’ decision to diversify in fee-based activities, and the authors also control the non-linearities (asymmetries) in the innovation with a complementary EGARCH procedure.

Findings

The results suggests that the increasing involvement of banks in fee generating activities has a greater positive impact on US bank performance. On the one hand, US banks are more involved in fees related to traditional lending activities and securitization, which contributes to their higher mean return. On the other hand, Canadian banks focus more on investment banking activities, which makes their financial results more procyclical and volatile. Greater profitability notwithstanding, the authors also found that US bank non-interest income activities incorporate more credit risk, a type of risk obviously less diversifiable when credit shocks occur.

Originality/value

The approach shows that the endogeneity problems related to the banks’ decision to diversify in non-traditional activities may be important. The multivariate GARCH approach the authors introduced strongly suggests that diversification gains fluctuate over the business cycle, and that the decision to diversify must be understood in a dynamic setting rather than in a static one.

Citation

Calmès, C. and Théoret, R. (2015), "Product-mix and bank performance: new U.S. and Canadian evidence", Managerial Finance, Vol. 41 No. 8, pp. 773-805. https://doi.org/10.1108/MF-10-2014-0266