The amount of bad news over the past weeks has been bewildering for many people in the world. Stock markets have plunged, banks have stopped lending to one another, and central bankers and treasury secretaries appear daily on television looking worried. Many economists have warned that we are facing the worst economic crisis the world has seen since 1929. The only good news is that oil prices have finally started to come down.

While these times are scary and strange for many Americans, a number of people in other countries feel a sense of deja vu. Asia went through a similar crisis in the late 1990s, and various other countries (including Argentina, Turkey, Mexico, Norway, Sweden, Indonesia and South Korea) have suffered through banking crises, stock-market collapses and credit crunches.

Capitalism may be the best economic system that man has come up with, but no one ever said it would create stability. In fact, over the past 30 years, market economies have faced more than 100 crises. That is why I and many other economists believe that government regulation and oversight are an essential part of a functioning market economy. Without them, there will continue to be frequent severe economic crises in different parts of the world. The market on its own is not enough. Government must play a role.

It’s good news that Treasury Secretary Henry Paulson seems to finally be coming around to the idea that the U.S. government needs to help recapitalize our banks and should receive stakes in the banks that it bails out. But more must be done to prevent the crisis from spreading around the world. Here’s what it will take. Read the rest of this entry »