According to the economists Emmanuel Saez of Berkeley and Thomas Piketty of the Paris School of Economics, between 2002 and 2007, 65 percent of all income growth in the United States went to the top 1 percent of the population. The financial crisis interrupted this trend temporarily, as incomes for the top 1 percent fell more than those of the rest of the population in 2008. But recent evidence suggests that, in the wake of the crisis, incomes at the summit are rebounding more quickly than those below. One example: after a down year in 2008, the top 25 hedge-fund managers were paid, on average, more than $1 billion each in 2009, quickly eclipsing the record they had set in pre-recession 2007.