The benefits of stock options are often not large enough to offset the inefficiency implied by the large divergence between the cost of options to companies and the value of options to risk-averse, undiversified executives and employees. Moreover, the benefits of options can often be achieved...

The share of working-age Americans receiving disability benefits from the federal Disability Insurance (DI) program has increased significantly in recent decades, from 2.2 percent in the late 1970s to 3.6 percent in the years immediately preceding the 2007-2009 recession and 4.6 percent in 2013....