We analyze fintechs and their impact on the traditional financial system from a functional perspective. Following the approach suggested by Merton (1995) [A Functional Perspective of Financial Intermediation, Financial Management 24(2), 23–41], we show how the six core functions of financial...

The paper shows how-in a Merton-type model with bankruptcy-the currency composition of debt changes the risk profile of a company raising a given amount of financing, and thus affects the cost of debt. Foreign currency borrowing is cheaper when the exchange rate is positively correlated with the...