macroeconomic policy tools to help sitmulate growth.
So, terrible growth prospects; low inflation; oh, and low interest rates, with no sign of the bond vigilantes. Ordinary macroeconomic analysis tells you very clearly what we should be doing: fiscal expansion and monetary expansion by any means we can manage; in fact, the case for a higher inflation target pops right out of just about any model capable of producing the kind of mess we’re in.
And what are we talking about in policy terms? Spending cuts and an end to monetary expansion.
I know the arguments — fear of invisible bond vigilantes, fear that 70s-style stagflation is just around the corner despite the absence of any evidence to that effect. But why do such arguments have so much traction, while everything economists have spent the last three generations learning is brushed aside?
http://krugman.blogs.nytimes.com/2011/07/16/the-political-economy-of-the-lesser-depression/See also- Rethinking Macroeconomic Policy (pg. 9)
B. Low Inflation Limits the Scope of Monetary Policy in Deflationary Recessions
When the crisis started in earnest in 2008, and aggregate demand collapsed, most central
banks quickly decreased their policy rate to close to zero. Had they been able to, they would
have decreased the rate further: estimates, based on a simple Taylor rule, suggest another 3 to
5 percent for the United States. But the zero nominal interest rate bound prevented them from
doing so. One main implication was the need for more reliance on fiscal policy and for larger
deficits than would have been the case absent the binding zero interest rate constraint.
It appears today that the world will likely avoid major deflation and thus avoid the deadly
interaction of larger and larger deflation, higher and higher real interest rates, and a larger
and larger output gap. But it is clear that the zero nominal interest rate bound has proven
costly. Higher average inflation, and thus higher nominal interest rates to start with, would
have made it possible to cut interest rates more, thereby probably reducing the drop in output
and the deterioration of fiscal positions.8
http://www.imf.org/external/pubs/ft/spn/2010/spn1003.pdfSee also - The Rentier Regime
http://krugman.blogs.nytimes.com/2011/06/06/the-rentier-regime/- that discusses how the wealthy benefit from the current monetary policies and
Who Are The Rentiers? -
http://krugman.blogs.nytimes.com/2011/06/07/who-are-the-rentiers/