In the debate about the fiduciary rule, one basic fact has been largely ignored. Investment wealth is created by our public corporations and reflected in stock prices. Stock market returns are then allocated between the financial industry (Wall Street) and shareholders (Main Street). So when the consulting firm A.T. Kearney projected that the fiduciary rule would result in as much as $20 billion in lost revenue for the industry by 2020, it meant that net investment returns for investors would increase by $20 billion.
By any definition, that’s a social good.
~ John Bogle, "Putting Clients Second," The New York Times, February 9, 2017