In this paper, a dynamic nearest neighbor (DNN) policy is proposed for operating a fleet of vehicles to serve customers, who place calls in a Euclidean service area according to a Poisson process. Each vehicle serves one customer at a time, who has a distinct origin and destination independently...

Although Hispanics rely more on Social Security benefits for retirement income than other population groups, their knowledge about the programs is shallower. The authors of this article use data from a large Internet survey panel to identify gaps in Social Security knowledge between Hispanics...

Obtaining health insurance through an employer pools risk, but may lead to moral hazard, where employees with more coverage seek care valued below cost, and adverse selection, where the unhealthy choose more generous plans, driving up premiums. In the first essay, I model the decision to choose...

After the sharp run-up in stock prices during the bull market of the late 1990s and their subsequent collapse in 2001–2002, the prices of equities as measured by the S&P 500 are once again uncommonly high relative to companies’ current and prospective earnings, causing some to question...

The brief’s key findings are: *Federal Reserve data show that retirement preparedness has been declining over time, but studies on the level of preparedness offer conflicting assessments. *The National Retirement Risk Index (NRRI) finds half of households are “at risk,” while studies of...

This paper examines conflicting assessments of whether people will have adequate retirement income to maintain their pre-retirement standard of living. The studies that it examines use data from the Survey of Consumer Finances (SCF), the Health and Retirement Study (HRS), and the HRS supplement...

The U.S. government subsidizes retirement saving through 401(k) plans with $61.4 billion in tax expenditures annually, but the question of whether these tax incentives are effective in increasing saving remains unanswered. Using longitudinal U.S. Social Security Administration data on...