This week it was tying interest rates to specific inflation and unemployment metrics.

FORBES: Fed Announces New Treasury Buying Plan; Investors Uninspired

First, emerging economies have specific problems that make inflation-targeting difficult.

ECONOMIST: Floating with an anchor | The

The Transport Workers Union Local 100 wants wage increases pegged to inflation, the first specific salary demands made in negotiations between the transit union and the MTA, according to people close to the negotiations.

WSJ: Transit Workers Seek Wage Hikes