Jeffrey Sachs on Paul Krugman

This is an essential read and I agree with Sachs by at least two-thirds; he is on target with his remarks about “crude Keynesianism” and also the desirability of a much longer-term perspective for government spending decisions.  Here is one of many excellent paragraphs:

One of the Obama arguments at the time was that the rush in the stimulus program was needed to avoid a Great Depression. This was and is highly doubtful (though, yes, it is widely accepted). The US economic emergency in late 2008 and early 2009 wasn’t really an aggregate demand crisis but a financial crisis. The chaotic failure of Lehman Brothers had led to an intense panic and credit squeeze. The Fed therefore needed to flood the markets with liquidity, which it rightly did, in order to unwind the panic. The Fed’s action was the real difference with 1933 (when the Fed allowed the banks to fail). It was the Fed, not the fiscal stimulus, which prevented a fall into depression.

And this:

Third, crude Keynesians like Krugman believe that we don’t have to worry about the rising public debt for many years to come, perhaps well into the next decade. This is remarkably shortsighted. The public debt has already soared, from around 41 percent of GDP when Obama came into office to around 76 percent of GDP today (and with no lasting benefit to show for it). If Krugman had his way, and deficits were not restrained, the debt-GDP ratio would already be above 80 percent by now and would be rising rapidly towards 90 percent and above (as shown in the recent CBO alternative scenario).

Read the whole thing.  The article has many of the best paragraphs I have read this year, for instance try the one on the “spending is spending” view:

This approach is disastrous both politically and economically. Progressives like myself believe strongly in the potential role of public investments to address society’s needs – whether for job skills, infrastructure, climate change, or other needs. Yet to mobilize the public’s tax dollars for these purposes, it is vital for government to be a good steward of those tax dollars. To proclaim that spending is spending, waste notwithstanding, is remarkably destructive of the public’s trust. It suggests that governments are indeed profligate stewards of the public’s funds.


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