It seems that every few weeks, another Goldman Sachs executive goes to work for a government agency, with bankers landing in positions of power at the Treasury Department, the Federal Reserve, and pulling the levers of the massive trillion-dollar federal bailout.

At the same time, the bank, which announced on Tuesday that it was hiring former Securities and Exchange Commission Chairman Arthur Levitt, has received $10 billion in TARP funds.

This dual role - with...