Until the 1970s, both banks and nonfinancial corporations relied on performance targets linked to their earnings per share (EPS). Over the next few decades, banks rapidly changed to emphasize return on equity (ROE) as a performance target. Investors seem aware of this change because ROE growth (EPS growth) better explains banks’ (nonfinancials’) stock market values. Also, manager compensation linked to ROE is more common for banks than for nonfinancials. This paper presents a model of a bank subject to fixed-rate deposit insurance and facing increasing competition that erodes its charter value. When the bank chooses its capital to maximize its shareholder value, its performance based on ROE appears better than its performance based on EPS. Thus, the increase in competition that started in the 1970s, along with fixed-rate deposit insurance, may explain banks’ growing preference for ROE over EPS as a performance target.

We examine the influence of both organizational and geographical religiosity, as important ethical parameters moderating a bank’s decision to securitize their assets. The study employs a unique database of banks located within countries marked by high (low) religious adherence. Our results provide evidence that different measures of religiosity affect a bank’s decision to securitize their assets: Banks located in countries with high religious adherence are less likely to engage with securitization compared to banks in countries with lower religiosity, while Islamic banks have a higher likelihood of embarking on a highly monitored model of asset securitization in contrast to conventional banks. When examining the motives underlying a bank’s decision to securitize assets, there is strong evidence that Islamic banks securitize their assets to improve their portfolio diversification, financial performance, and regulatory compliance. This study highlights the importance of considering informal ethical mechanisms, such as religiosity, at both the country and firm levels, when studying bank risk-taking and trading decisions, especially in countries with dual banking systems.