The U.S. Federal Reserve chairman Yellen tells a Boston Fed conference on economic opportunity and inequality: "The extent and continuing increase in inequality in the U.S. greatly concern me. I think it is appropriate to ask whether this trend is compatible with values rooted in our nation's history, among them the high value Americans have traditionally placed on equality of opportunity." Yellen pointed out that the high inequality impedes economoic mobility which impairs the recovery. Income disparities of this type reduce the country's economic potential, said Yellen. Recent housing gains have helped restore losses of housing wealth with more gains at the bottom. Yellen emphasized the need to invest in education and opportunities for business ownership as ways to improve economic mobility. Low inflation or deflationary trends with lower oil and food prices, give the Fed more flexibility to reduce the numbers of the long term unemployed or part time employed for lack of full time work, a critical goal for the Yellen Fed....