We are in a time of enormous risk. Economic growth is anemic, and political risk to the capital markets is on the rise. In the United States, a generation of white-collar baby boomers is heading into retirement with insufficient assets in their 401(k) programs, and industrial workers are stuck with materially underfunded pension plans. Against that backdrop, the investing industry’s current set of practices and assumptions―modern portfolio theory (MPT)―is based on a half-century-old formula that is supposed to deliver the maximum amount of return for a given amount of risk. The trouble is that it doesn’t work very well. In Getting Back to Business: Why Modern Portfolio Theory Fails Investors and How You Can Bring Common Sense to Your Portfolio, dividend-investing guru Daniel Peris proposes a radical new approach―radical in that it does away with MPT in favor of a more intuitive, common-sense approach practiced by business people in their own affairs every day: cash returns on cash investments. Peris will also discuss being a historian in a profession with a notably low historical sensibility.