How should developing countries tax corporate income? This paper studies this question in Costa Rica, where firms face discontinuously higher average tax rates on profits when their revenue marginally increases. The paper combines a discontinuity and a bunching design to estimate the profit...

Pension reform is a key policy challenge in Russia. This paper examines how pension spending could increase in Russia in the absence of reforms, quantifies the impact of some recent proposals, and suggests some alternatives that would ensure public pension benefits - relative to wages - not fall...

This paper provides the first empirical assessment of the impact of life expectancy assumptions on the liabilities of private U.S. defined benefit (DB) pension plans. Using detailed actuarial and financial information provided by the U.S. Department of Labor, we construct a longevity variable...

Life-cycle funds offer an intuitive approach to retirement investing. Despite their intuitive appeal, the empirical and theoretical support for life-cycle funds is mixed. We examine life-cycle funds using dynamic optimization techniques to evaluate the optimal asset allocation over the life...

Every year, pension plan sponsors are required to file a return with the U.S. Department of Labor. These returns, known as the Form 5500 series, contain detailed information about the plans' finances, participants, and administrators that allows government agencies to monitor compliance with the...