As observed in many countries, mobile banking can revolutionize the practice of payment transactions. This is especially true for developing countries, where mobile banking has the potential to open non-cash banking services to the unbanked. However, unlike in countries like Kenya and Ghana, in...

As observed in many countries, mobile banking can revolutionize the practice of payment transactions. This is especially true for developing countries, where mobile banking has the potential to open non-cash banking services to the unbanked. However, unlike in countries like Kenya and Ghana, in...

There is a wide consensus that the chronological order of firms entering new product markets can affect long-term market shares. Commonly, it is expected that early entrants are able to gain long-lasting competitive advantages over their followers. This is corroborated by a large body of...

A healthy banking system is a fundamental condition for financial stability. When assessing the riskiness of the banking system, analysts often restrict their focus to large banks. This may create a distorted picture in countries like Germany with fragmented banking systems. In Germany, savings...

Should banks be diversified or focused? Does diversification indeed lead to enhanced performance and, therefore, greater safety for banks, as traditional portfolio and banking theory would suggest? This paper investigates the link between banks' profitability (ROA) and their portfolio...

Panel unit root tests of real exchange rates as opposed to univariate tests usually reject non-stationarity. These tests, however, could be biased if the real exchange rate contained MA roots. Indeed, two independent arguments claim that the real exchange rate, being a sum of a stationary and a...