Ben Bernanke was instrumental in bringing the economy out of its deepest parts of the recession, in dictating the saving of big businesses and the stimulus package that jump started the economy. It wasn't an immediate fix, but the economy is slowly coming back. But with CEO's and other upper management people in companies all over suddenly receiving thousand to million dollar 'bonuses,' America began to doubt the logic of the stimulus package.
People wanted to see more results on Main Street, and less massive amounts of taxpayer dollars being given to the upper management on Wall Street. Even with this drop in popularity, Bernanke was able to hold his office, and hopefully will continue to work quickly and effectively when the economy is in need.