Over the last few decades, executive pay at large corporations has skyrocketed. Today, American CEOs make 263 times the average compensation for American workers, up from the 30 to 1 ratio in the 1970s. In 2010 alone, CEO pay went up 27 percent while average worker pay went up just 2 percent.

At the same time, corporate tax revenue has plunged to historic lows. During the 1960s, for instance, the United States consistently raised nearly 4 percent of GDP in corporate revenue. During the 1970s, the total was still above 2.5 percent of GDP. But the U.S. now raises less than 1.5 percent of GDP from the corporate income tax.

According to a new report called ‘S.& P. 500 Executive Pay: Bigger Than