The Bloomberg Consumer Comfort Index has stalled near its recession average as the Dow Jones Industrial Average has risen 83 percent from a 12-year low in March 2009. A tight correlation between the index and Dow that lasted more than two decades has broken down as joblessness above 9 percent, stagnant wages and near $4-a-gallon gasoline outweigh the benefits of higher share prices, even after a 6.6 percent retreat in the Dow since the end of April.