Everything's coming up Krugman

Paul Krugman wins the Nobel Prize for Economics and then he goes and writes a concise column about what's going on with global bank bailout.

Here he is making sense again:

What is the nature of the crisis? The details can be insanely complex, but the basics are fairly simple. The bursting of the housing bubble has led to large losses for anyone who bought assets backed by mortgage payments; these losses have left many financial institutions with too much debt and too little capital to provide the credit the economy needs; troubled financial institutions have tried to meet their debts and increase their capital by selling assets, but this has driven asset prices down, reducing their capital even further.

What can be done to stem the crisis? Aid to homeowners, though desirable, can’t prevent large losses on bad loans, and in any case will take effect too slowly to help in the current panic. The natural thing to do, then — and the solution adopted in many previous financial crises — is to deal with the problem of inadequate financial capital by having governments provide financial institutions with more capital in return for a share of ownership.

This sort of temporary part-nationalization, which is often referred to as an "equity injection," is the crisis solution advocated by many economists — and sources told The Times that it was also the solution privately favored by Ben Bernanke, the Federal Reserve chairman.

But when Henry Paulson, the U.S. Treasury secretary, announced his plan for a $700 billion financial bailout, he rejected this obvious path, saying, "That’s what you do when you have failure." Instead, he called for government purchases of toxic mortgage-backed securities, based on the theory that ... actually, it never was clear what his theory was.

Meanwhile, the British government went straight to the heart of the problem — and moved to address it with stunning speed. On Wednesday, Mr. Brown’s officials announced a plan for major equity injections into British banks, backed up by guarantees on bank debt that should get lending among banks, a crucial part of the financial mechanism, running again. And the first major commitment of funds will come on Monday — five days after the plan’s announcement.

That's just a marvelously tight summary of what's been going on the past few weeks.

I hate this guy.