It seems better to rely on severe repressive measures, based on ex post control, rather than weigh down all operators indistinctly with excessively onerous obligations. 23  The most common and regulated activity abroad is that of loan brokerage, over which powers of control are normally entrusted to supervisory authorities.
I hope that banks will be very careful about extending foreign currency loans to borrowers who do not have a strong foreign currency revenue stream from which to service their debt and which might, therefore, be vulnerable to adverse shifts in the real exchange rate.