Saving Motives over the Life-Cycle

Pashchenko, Svetlana and Porapakkarm, Ponpoje (2020): Saving Motives over the Life-Cycle.

Abstract

A major challenge in the study of saving behavior is how to disentangle different motives for saving. We approach this question in the context of an entire life-cycle model. Specifically, we identify the importance of different saving motives by simultaneously accounting for wealth accumulation during working period, wealth decumulation during retirement, and labor supply behavior. We show that exploiting all of these data features can sharpen our identification, thus complementing previous studies that focus only on wealth accumulation or decumulation. We calibrate our model using several micro datasets and use the estimated model to evaluate the contribution of life-cycle, bequest, and precautionary motives to total savings. We also emphasize the importance of accounting for state-contingent assets when analyzing the precautionary saving motive.

• Item Type: MPRA Paper
• Language: English
• Keywords: savings, self-insurance, bequest motives, life-cycle models, medical spending
• Subjects: D - Microeconomics > D5 - General Equilibrium and Disequilibrium > D52 - Incomplete Markets; D - Microeconomics > D9 - Intertemporal Choice > D91 - Intertemporal Household Choice ; Life Cycle Models and Saving; E - Macroeconomics and Monetary Economics > E2 - Consumption, Saving, Production, Investment, Labor Markets, and Informal Economy > E21 - Consumption ; Saving ; Wealth; H - Public Economics > H5 - National Government Expenditures and Related Policies > H53 - Government Expenditures and Welfare Programs; I - Health, Education, and Welfare > I1 - Health > I13 - Health Insurance, Public and Private; I - Health, Education, and Welfare > I1 - Health > I18 - Government Policy ; Regulation ; Public Health

References

Ameriks, J., Briggs, J., Caplin, A., Shapiro, M., Tonetti, C., 2019. Long-Term Care Utility and Late in Life Saving. Journal of Political Economy, forthcoming.

Attanasio, O., Kitao, S., Violante, G., 2011. Financing Medicare: A General Equilibrium Analysis. In Shoven, J.B. (Editor), Demography and the Economy, University of Chicago Press

Auerbach, A., Kotlikoff, L., 1987. Dynamic Fiscal Policy. Cambridge University Press, New York.

Blau, D., 2016. Pensions, Household Saving, and Welfare: A Dynamic Analysis of Crowd out. Quantitative Economics, 7, pp 193-224.

Cagetti, M., 2003. Wealth accumulation over the life cycle and precautionary savings. Journal of Business and Economic Statistics, 21(3), pp 339– 353.

Capatina, E., 2015. Life-cycle Effects of Health Risk. Journal of Monetary Economics, 74, pp.67-88.

De Nardi, M., 2004. Wealth Inequality and Intergenerational Links. Review of Economic Studies, 71, pp.743-768.

De Nardi, M., French, E., Jones, J., 2010., Why Do the Elderly Save? Journal of Political Economy, 118(1), pp.39-75.

De Nardi, M., French, E., Jones, J., 2016a, Medicaid Insurance in Old Age. American Economic Review, 106(11), pp.3480-3520

De Nardi, M., French, E., Jones, J., 2016b, Savings After Retirement: A Survey. Annual Review of Economics, V8, 177-204

De Nardi, M., Pashchenko, S., Porapakkarm, P., 2018. The Lifetime Cots of Bad Health. NBER Working Paper No. 23963

Dynan, K., Skinner, J., Zeldes, S., 2002. The Importance of Bequests and Life-Cycle Saving in Capital Accumulation: A New Answer. American Economic Review Papers and Proceedings, Vol 92(2)

Epstein, L., Zin, S, 1989. Substitution, Risk Aversion, and the Temporal Behavior of Consumption and Asset Returns: A Theoretical Framework, Econometrica, 57(4), pp 937-969

Floden, M., 2006. Labor Supply and Saving Under Uncertainty. Economic Journal, 116, 721-737

Floden, M., 2008., A Note on the Accuracy of Markov-chain Approximations to Highly Persistent AR(1) Processes. Economic Letters, 99(3), pp.516-520.

French, E., 2005., The Effects of Health, Wealth, and Wages on Labor Supply and Retirement Behavior. Review of Economic Studies, 72(2), pp.395-427.

Fuster, L., Imrohoroglu, A., Imrohoroglu, S., 2003. A Welfare Analysis of Social Security in A Dynastic Framework. International Economic Review, 44(3), pp 1247-1274.

Gourinchas, P-O., Parker, J., 2002. Consumption over the life cycle. Econometrica, 70(1), pp 47–89.

Gouveia, M. and Strauss, R. P., 1994, Effective Federal Individual Tax Functions: An Exploratory Empirical Analysis, National Tax Journal, 47(2), pp.317-39.

Guvenen, F., 2007. Learning Your Earning: Are Labor Income Shocks Really Very Persistent? American Economic Review, 97(3), pp 687-712.

Heathcote, J., Storesletten, K., Violante, G., 2010. The Macroeconomic Implications of Rising Wage Inequality in the United States. Journal of Political Economy, vol. 118(4), 681-722.

Hubbard, G., Skinner, J., Zeldes, S., 1994. The Importance of Precautionary Motives in Explaining Individual and Aggregate Saving. Carnegie-Rochester Conference Series on Public Policy 40(1), 59-125.

Inkman J., Lopes, P., Michaelides, A., 2011. How Deep is the Annuity Market Participation Puzzle? Review of Financial Studies, 24(1), pp. 279-319.

Kopecky, K., Koreshkova, T., 2014. The impact of Medical and Nursing Home Expenses on Savings. American Economic Journal: Macroeconomics, v6, 29-72

Krueger, D., Perri, F., 2005. Does Income Inequality Lead to Consumption Inequality? Evidence and Theory. Review of Economic Studies, Vol 73(1), 163-193

Lockwood, L., 2018. Incidental Bequests and the Choice to Self-Insure Late Life Risks. American Economic Review, 108(9), 2513-2550

Low, H., 2005. Self-Insurance in a Life-Cycle Model of Labor Supply and Savings. Review of Economic Dynamics, 8(4), 945-975

Modigliani, F, Brumberg, R., 1954. Utility Analysis and the Consumption Function: An Interpretation of Cross-Section Data. In Kurihara,K., ed.: Post Keynesian Economics, Rutgers University Press, New Brunswick, NJ, 388-436.

Pashchenko, S., 2013. Accounting for Non-Annuitization. Journal of Public Economics, 98, pp 53-67

Pashchenko, S., Porapakkarm, P., 2013. Quantitative Analysis of Health Insurance Reform: Separating Regulation from Redistribution. Review of Economic Dynamics 16, 383-404.

Pashchenko, S., Porapakkarm, P., 2016a. Medical Spending in the U.S.: Facts from the Medical Expenditure Panel Survey Datase. Fiscal Studies.

Pashchenko, S., Porapakkarm, P., 2016b. Work Incentives of Medicaid Beneficiaries and the Role of Asset Testing. International Economic Review

Pashchenko, S., Porapakkarm, P., 2019. Accounting for Social Security Claiming Behavior. Mimeo

Pijoan-Mas, J., 2006. Precautionary Savings or Working Longer Hours? Review of Economic Dynamics, 9(2), 326-352

Storesletten, K., Telmer, C., Yaron, Y., 2004. Consumption and Risk Sharing Over the Life Cycle. Journal of Monetary Economics 51(3), 609-633.

Weil, P., 1990. Non-expected Utility in Macroeconomics. Quarterly Journal of Economics, vol.105, pp.29-42.