Krugman points to some striking data in a U.S. Federal Reserve study, showing 47% of Americans do not have the money to meet an unexpected expense of $400 without selling something they own or borrowing. The is the 2nd year of this Federal Reserve study. It shows alarming information about the condition of retirement savings- about 30% of nonelderly Americans say they have no retirement savings or pension, and reported going without some kind of medical care because they could not handle the expense. About 25% say they or a family member experienced financial hardship this year.