This paper provides a life-cycle framework for weighing up the insurance value of disability bene ts agains the incentive cost. Within this framework, we estimate the life-cycle risks that individuals face in the US, as well as the parameters governing the disability insurance program, using indirect inference and longitudinal data on consumption, disability status, disability insurance receipt...

As population aging becomes more pronounced in the developing world, the uneven implementation of social safety nets raises important questions as to howwell traditional family-basedmechanisms insure elderly incomes when pension systems fail. Using a unique dataset from a recent household survey conducted in urban China, we find evidence that private transfers respond to low household income of...

This paper studies the design of a pay-as-you-go social security system in a society where fertility is in part stochastic and in part determined through capital investment. If parents’ investments in children are publicly observable, pension benefits must be linked positively to the the level of investment, and payroll taxes negatively to the number of children. The outcome is characterized by...

Dynamic Efficiency and Pareto Optimality in a Stochastic OLG Model with Production and Social Security We analyze the interaction between risk sharing and capital accumulation in a stochastic OLG model with production. We give a complete characterization of interim Pareto optimality. Our characterization also subsumes equilibria with a PAYG social security system. In a competitive equilibrium i...

The behavioural response with respect to actuarial adjustments in the German public pension system is analysed. The introduction of actuarial adjustments serves as a source of exogenous variation to estimate discrete time transition rates into retirement. The analysis is conducted on administrative data from social security records and on survey data in a comparative scenario. Probability mass ...

Global Pension Systems and Their Reform: Worldwide Drivers, Trends, and Challenges Across the world, pension systems and their reforms are in a constant state of flux driven by shifting objectives, moving reform needs, and a changing enabling environment. The ongoing worldwide financial crisis and the adjustment to an uncertain “new normal” will make future pension systems different from past o...

Retirement Incentives in Belgium: Estimations and Simulations Using SHARE Data The paper studies retirement behavior of wage‐earners in Belgium – for the first time using rich survey data to explore retirement incentives as faced by individuals. Specifically, we use SHARE data to estimate a model à la Stock and Wise (1990). Exploring the longitudinal nature of SHARELIFE, we construct measures o...

The present paper aims to quantify the welfare effects of progressive pension arrangements in Germany. Starting from a purely contribution-related benefit system, we introduce basic allowances for contributions and a flat benefit fraction. Since our overlapping-generations model takes into account variable labor supply, borrowing constraints as well as stochastic income risk, we can compare the...

I examine the effect of Old-Age Insurance systems on the labour supply of older men. Male retirement ages are crucial to the solvency of OAI systems. Historical data on participation rates and OAI rules in thirteen developed countries show rapid falls in participation among men aged 60-4 after pensions were extended to them. I estimate participation elasticities of -0.06 with respect to replace...

Peterson, Jim, Anthony J. Kanai, and Linda L. Pearce. A mitochondrial role for catabolism of nitric oxide in cardiomyocytes not involving oxymyoglobin. Am J Physiol Heart Circ Physiol 286: H55–H58, 2004; 10.1152/ajpheart.00744.2003.—The maximal concentration of nitric oxide (NO) developing in cultured cells following stimulation of endogenous NO synthases was shown to be submicromolar by NO-sel...