Banks, Brokers, Bonds, and Currencies, 1970–92
After the Second World War governments prioritized banks over markets within both national and international financial systems. The result altered the balance between banks and financial markets firmly in the direction of the former. Banks responded by expanding, reaching a size and scale that allowed them to internalize financial transactions within a single organization. That position then changed from 1970 onwards with an end to the era of control and compartmentalization. The process of change involved the gradual removal of the national boundaries and segregated activities that had protected banks from competition. In this new world financial markets began to prosper. These included markets for stocks and bonds as well as the exponential growth of trading in foreign exchange as the regime of fixed exchange rates collapsed. This era saw the emergence of a new breed of megabanks that spanned the globe and engaged in all manner of financial activity. Serving their needs was a group of interdealer brokers who acted as intermediaries between these banks. The combination of the megabanks and the interdealer brokers undermined the ability of regulators to police both banks and financial markets through a policy of divide and rule.