Rep. Keith Ellison (D-Minn.) on Wednesday released a study that found CEOs in the United States, on average, are paid 339 times more than their workers.
Ellison said the report, which includes data on nearly 14 million workers at 225 American companies, paints a dire picture of pay disparities in the U.S. For example, at 188 out of the 225 companies analyzed, a single CEO's salary could be used to pay more than 100 workers.
"The CEO-worker pay ratio is a dramatic indicator of our country’s extreme economic divide," the report's executive summary reads.
Ellison is the deputy chairman of the Democratic National Committee and has worked to try and shape the party's message on economic issues heading into the midterm elections.
The analysis he released found that at 219 of the 225 companies, an average employee would need to work for more than 45 years to make what their CEO makes in one year.
At the toy manufacturing company Mattel, for instance, a median employee would have to work for 111 years to make the same amount as its CEO's annual salary, according to the report. At McDonald's a median employee would have to work for 69 years.
Ellison was a vocal advocate for a rule put in place under the 2010 Dodd-Frank Wall Street Reform and Consumer Protection Act that required U.S. publicly held corporations to disclose how much their CEOs make in comparison to the median salary of other workers.
That law requires companies to report how much their CEOs make in comparison to the median salaries of other workers at the companies. Companies fought the rule, with some arguing that including the median pay of workers overseas would improperly exaggerate the pay gap.
The rule requires both U.S. and non-U.S. employees to be counted, but allows companies to exclude non-U.S. employees if they make up five percent or less of the company's overall workforce.