Activision's Bobby Kotick and EA's Andrew Wilson among most overpaid CEOs in US

A new report shows that the heads of Activision Blizzard and Electronic Arts are among the United States' most overpaid CEOs.

As You Sow, a non-profit foundation whose mission is to promote corporate social responsibility, carries out an annual analysis into how much chief execs are paid and calculate how many are arguably overpaid.

This is estimated by taking into account their salary, the ratio between this and the average worker at their firm, plus factors like shareholder votes against the CEO's pay package and total shareholder return.