Paul Krugman argues for providing banks with cash

I've thought that this was the way to go since before the bailout package was passed (Krugman's full commentary here).

What he should have proposed instead, many economists agree, was direct injection of capital into financial firms: The U.S. government would provide financial institutions with the capital they need to do business, thereby halting the downward spiral, in return for partial ownership. When Congress modified the Paulson plan, it introduced provisions that made such a capital injection possible, but not mandatory. And until two days ago, Mr. Paulson remained resolutely opposed to doing the right thing.

But on Wednesday the British government, showing the kind of clear thinking that has been all too scarce on this side of the pond, announced a plan to provide banks with £50 billion in new capital — the equivalent, relative to the size of the economy, of a $500 billion program here — together with extensive guarantees for financial transactions between banks. And U.S. Treasury officials now say that they plan to do something similar, using the authority they didn’t want but Congress gave them anyway.

The question now is whether these moves are too little, too late. I don’t think so, but it will be very alarming if this weekend rolls by without a credible announcement of a new financial rescue plan, involving not just the United States but all the major players.

Why do we need international cooperation? Because we have a globalized financial system in which a crisis that began with a bubble in Florida condos and California McMansions has caused monetary catastrophe in Iceland. We’re all in this together, and need a shared solution.

One of the lessons from the Great Depression was that countries have to work together. What happened back in the 1930s was that one country would lower interest rates to stimulate its economy, and capital simply left and went to other countries. This led to a domino effect around the world until just about everyone was suffering.