To hear Jacob Hacker talk, U.S. workers are increasingly being asked to become actuaries for their own economic doom.
Pension plans are evaporating. Health-insurance costs are climbing. More than ever, incomes rise and fall from year to year.
The American middle class feels more on the edge of financial ruin than any time since World War II.
Why? That's the subject of Hacker's new book, "The Great Risk Shift" (Oxford University Press, $26).
The Yale University political science professor and native… more