Or is Mr. Bernanke reading Meltdown? “The Federal Reserve Chairman’s views on asset bubbles,” writes The WSJ, are slowly changing.”
“Earlier this decade, when Mr. Bernanke was a Fed governor, he and other central bank officials said financial bubbles weren’t something the Fed could identify or pre-empt effectively. Its focus was on keeping inflation and unemployment low. [And how well that has been achieved.] Its bubble strategy was to mop up after a bubble burst with lower interest rates to prevent damage to the broader economy.”
In a speech on Sunday at the American Economic Association’s annual meeting, BB repeated the shibboleth about the need for “better regulation” as the first line of defense against future crises. But he also conceded to the need “to ‘remain open’ to using the blunt tool of higher interest rates to avert or pop future asset bubbles … particularly if other approaches aren’t working.”
Why is raising interest rates considered a “blunt tool,” keeping them artificially low is not?