This paper considers the prospects for adding choice of portfolio composition to a life cycle model of retirement and saving, while preserving the ability of the model to continue to explain the course of saving and retirement. If eventually successful, such a modification might be used to...

This paper is based on a structural model of retirement and saving, estimated with data for a sample of married men in the Health and Retirement Study. The model simulates how various features of a system of personal Social Security accounts jointly affects retirement, saving, the choice of...

Social Security Administration W-2 records contain employee annual tax-deferred contributions for 1990-2003 and sufficient information to calculate tax-deferred contributions for 1984-1989. We use this information to compare tax-deferred contribution profiles of three cohorts of respondents in...

Though millions of US workers have 401(k) plans, few studies evaluate participant investment performance. Using data on over 1,000 401(k) plans and their participants, we identify key portfolio investment inefficiencies and attribute them to offered investment menus versus individual portfolio...

Chile has been at the forefront of pension reform, having switched in 1980 from a pay-as-you-go system to a fully funded privatized accounts system. The Chilean system served as a model for reform in many other Latin American countries and has also been considered by U.S. policy makers as a...

We derive the optimal portfolio choice over the life-cycle for households facing labor income, capital market, and mortality risk. In addition to stocks and bonds, households also have access to incomplete annuity markets offering a hedge against mortality risk. We show that a considerable...

Postponing retirement will become increasingly important as a means to increase the labor force, its output and old age security, as populations age. Recent research has focused on incentives stemming from the social security system that influence the worker's decision to retire. Defined benefit...

Work in the marketplace is the primary source of income for most households in modern industrialized societies. A permanent or even a long-term exit from work by a household's principal earner is therefore a potentially risky economic event. Here we show that social security income (i.e., income...

Retirees must draw down their accumulated assets in an orderly fashion so as not to exhaust their funds too soon. We derive the optimal retirement portfolio from a menu that includes payout annuities as well as an investment allocation and a withdrawal strategy, assuming risk aversion,...

How might retirees consider deploying the retirement assets accumulated in a defined contribution pension plan? One possibility would be to purchase an immediate annuity. Another approach, called the "phased withdrawal" strategy in the literature, would have the retiree invest his funds and then...