Footnote:
Nach Informationen von SSRN wurde die ursprüngliche Fassung des Dokuments December 28, 2020 erstellt
Description:
I examine the real effects of macroprudential foreign exchange (FX) regulations designed to reduce risk-taking by financial intermediaries. I exploit a natural experiment in South Korea at the bank-level that can be traced through firms. The regulation limits the banks’ ratio of FX derivatives positions to capital. By using cross-bank variation in the tightness of the regulation, I show that the regulation causes a reduction in the supply of FX derivatives. Controlling for hedging demand, I find that exporting firms reduce hedging with constrained banks by 47% relative to unconstrained banks. Further, I show that the reduction in the banks’ supply of hedging instruments results in a substantial decline in firm exports. For a one-standard-deviation increase in a firm’s exposure to the regulation shock transmitted by banks, exports fall by 17.1% for high-hedge firms and rise by 5.7% for low-hedge firms, resulting in a differential effect of 22.8%. Collectively, my results provide causal evidence that regulations aiming to curtail risk-taking behaviors of financial intermediaries can affect the real side of the economy