Members of the Swiss trade union Unia, supporting a referendum to limit the pay of executives to 12 times that of a company's lowest-paid employee, demonstrate in Zurich in August. Arnd Wiegmann/Reuters/Landov hide caption

itoggle caption Arnd Wiegmann/Reuters/Landov

Members of the Swiss trade union Unia, supporting a referendum to limit the pay of executives to 12 times that of a company's lowest-paid employee, demonstrate in Zurich in August. Arnd Wiegmann/Reuters/Landov hide caption

itoggle caption Arnd Wiegmann/Reuters/Landov