By MANUEL HINDS
It is ironic that the international monetary system of floating currencies is based on a theory called the “Optimal Currency Area” that celebrates the freedom of central banks to print money at will. The idea is that total freedom to create money would promote global progress and employment, smooth out business cycles, and prevent bubbles and their associated crises.
The irony is that the system is obviously suboptimal. It goes against the grain of globalization, the process that is defining our economic times. To accommodate the central bankers’ wishes to control their own currencies, the floating system requires splitting the world’s monetary markets into as many currency areas as there are countries.
This introduces a grave fragmentation in the international monetary markets precisely when all other markets, including the financial ones, are coming together into a single global market.
