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Author: Tae-Young Pak Publisher: ISBN: Category : Languages : en Pages : 302
Book Description
This dissertation considers household portfolio choice at the end of life-cycle. Three essays examine the importance of uncertainty about medical expenditure risk, cognitive aging, and subjective life horizon, and their role in explaining late-life savings decisions and portfolio allocation. Chapter 2 of the dissertation, entitled "Medical expenditure risk and precautionary saving: Evidence from Medicare Part D", tests the presence of precautionary saving motive to cope with medical expenditure risk. By examining Medicare Part D and it's association with household saving, I demonstrate that social insurance programs discourage private saving by reducing health-related uncertainty. Chapter 3 of the dissertation, entitled "Econometric analysis of cognitive abilities and portfolio choice", explores the role of cognitive aging in explaining a portfolio rebalancing towards safer assets at the end of life-cycle. In this essay, I argue that a gradual decrease in risky asset ownership at the end of life-cycle is in part driven by losing cognitive capabilities. I pay particular attention to testing whether such association is observed only on the extensive margin - that is, changes in ownership, or both risky asset ownership and reallocation across the intensive margin are affected. Causality is tested by exploiting exogenous variation in cognitive health, created by the introduction of Medicare Part D in 2006. Chapter 4 of the dissertation, entitled "Subjective life expectancy and portfolio choice: A household bargaining approach", examines collective decision-making when spouses have an incentive to bargain over portfolio allocation. This article starts with two well-known facts: (a) difference in life expectancy between husband and wife; and (b) age disparity in marriage. These two facts imply that females, on average, face 5 or 6 years longer retirement period to finance, and thus have more incentive to hold risky assets to achieve higher expected capital gains in the long-term. A difference in life expectancy then creates an incentive to bargain over how to allocate savings to risky and non-risky assets. The estimation results indeed show that more financial wealth is allocated to risky assets when a spouse with longer life expectancy has the "final say."
Author: Tae-Young Pak Publisher: ISBN: Category : Languages : en Pages : 302
Book Description
This dissertation considers household portfolio choice at the end of life-cycle. Three essays examine the importance of uncertainty about medical expenditure risk, cognitive aging, and subjective life horizon, and their role in explaining late-life savings decisions and portfolio allocation. Chapter 2 of the dissertation, entitled "Medical expenditure risk and precautionary saving: Evidence from Medicare Part D", tests the presence of precautionary saving motive to cope with medical expenditure risk. By examining Medicare Part D and it's association with household saving, I demonstrate that social insurance programs discourage private saving by reducing health-related uncertainty. Chapter 3 of the dissertation, entitled "Econometric analysis of cognitive abilities and portfolio choice", explores the role of cognitive aging in explaining a portfolio rebalancing towards safer assets at the end of life-cycle. In this essay, I argue that a gradual decrease in risky asset ownership at the end of life-cycle is in part driven by losing cognitive capabilities. I pay particular attention to testing whether such association is observed only on the extensive margin - that is, changes in ownership, or both risky asset ownership and reallocation across the intensive margin are affected. Causality is tested by exploiting exogenous variation in cognitive health, created by the introduction of Medicare Part D in 2006. Chapter 4 of the dissertation, entitled "Subjective life expectancy and portfolio choice: A household bargaining approach", examines collective decision-making when spouses have an incentive to bargain over portfolio allocation. This article starts with two well-known facts: (a) difference in life expectancy between husband and wife; and (b) age disparity in marriage. These two facts imply that females, on average, face 5 or 6 years longer retirement period to finance, and thus have more incentive to hold risky assets to achieve higher expected capital gains in the long-term. A difference in life expectancy then creates an incentive to bargain over how to allocate savings to risky and non-risky assets. The estimation results indeed show that more financial wealth is allocated to risky assets when a spouse with longer life expectancy has the "final say."
Author: Ahmad-Reza Michael Sharifi Publisher: ISBN: Category : Languages : en Pages : 107
Book Description
This dissertation examines the role of housing in the portfolio. The first chapter incorporates home price index futures into a household portfolio choice problem. The second chapter suggests and evaluates the predictive power of Microdata-based variables for forecasting home prices. The third chapter presents a theoretical model of mortgage default which emphasizes the service flow of owning a home.
Author: Michael S. Finke Publisher: ISBN: Category : Electronic Dissertations Languages : en Pages : 110
Book Description
This dissertation examines household characteristics the impact financial decision making. The first essay explores the role of cognitive ability in numeracy, risk tolerance, credit decisions, wealth and retirement savings and asset allocation and finds that cognitive ability is an important predictor of financial decisions. The second essay develops a new instrument to measure time discounting and models asset accumulation and asset allocation and finds that a factor score of intertemporal behaviors is significantly related to both asset accumulation and asset allocation. The third essay documents the decline in basic financial knowledge among households over 60 using a new financial literacy instrument developed to more accurately capture a household's ability to make effective balance sheet, credit, investment, and insurance choices.
Author: Yang Su Publisher: ISBN: Category : Languages : en Pages : 114
Book Description
With high-quality household level asset holding data becoming available as well as the exponential increase in computing power, there is a growing literature that studies how households make investment decisions facing various types of uninsurable background risks. In this dissertation, I build theoretical models and conduct empirical studies to investigate different problems on household asset allocation. In chapter 1, I build a life-cycle model of portfolio choice with endogenous labor supply and a fixed cost of labor market participation to incorporate both the extensive and intensive mar- gins of labor supply decisions. I show that the risky asset holdings of young agents (agents younger than 45-year-old) are lower when compared to a model that only incorporates the intensive margin of labor supply. The risky asset holdings of young agents are further reduced and become hump-shaped when two additional features are included to the model: 1) endogenous Social Security accumulation and 2) a small possibility of a zero-income state. These two features increase the uncertainties faced by the agents while the fixed cost of labor market participation reduces the agents's ability to use labor supply to buffer against future income uncertainties. My model therefore reduces the gap between the empirical observations on household risky asset holdings and the predictions made by life-cycle models with endogenous labor supply. In chapter 2, we build a three-period model to study asset allocation ("how much to invest") and location ("which account to use") consequences when an economic agent has internal habit formation utility and has access to both an illiquid but tax-favored retirement account and a taxable personal account. We show that the incentive to maintain high consumption relative to the habit level and the restriction of only having access to the personal account before retirement induces the agent to hold a safer portfolio in her personal account and a riskier portfolio in her retirement account, in accordance with empirical findings on retirement asset allocation. We also show that retirement asset allocation and location decisions are affected by bequest motives and employer match, providing policy implications for retirement plan designers. In chapter 3, I provide updated estimations of the age profiles of stock market participation and risky share in the United States using data from the Panel Study of Income Dynamics (PSID). This chapter is motivated by the recent findings of Fagereng, Gottlieb, and Guiso (2017) on Norwegian data that the age profiles of stock market participation rate and risky share become closer to theoretical predictions when they employ more precise empirical strategies to identify the age, cohort and year effects, control for demographic variables and use a Heckman selection model to control for the endogeneity of stock market participation decision. I apply the same empirical strategies in Fagereng et al. (2017) on the U.S. data. I find that the age profile of stock market participation rate is increasing over the life cycle instead of hump-shaped. The estimated conditional risky share, after controlling for selection, is higher than the risky shares reported in previous papers and it is slightly increasing over the life cycle.
Author: Brian K. Baugh Publisher: ISBN: Category : Home economics Languages : en Pages : 142
Book Description
In the third essay, I study the extent to which defined contribution (DC) asset allocation is influenced by plan defaults and whether individuals exercise their option to leave the DC plan. I analyze the investments of 13,500 employees in a state-sponsored retirement plan and find persistent effects of default allocations. Cohorts born in the 1990s hold 16.5% less in money market funds (the historical default allocation) and over 25% more in target date funds (the current default allocation) than those born in the 1980s and earlier. I then analyze a unique feature of the DC plan which enables individuals to transition to a defined benefit (DB) plan (or DB/DC mix) five years after their initial hire date. I find that 22% of individuals exercise this option, 90% of which switch to a more conservative plan. Switching out of DC plans is concentrated in years following the Great Recession and decreases substantially in the post-recession recovery. Individuals invested in the guaranteed return fund are the least likely to exercise the option to switch plans.
Author: Tae-Young Pak
Author: Tae-Young Pak
Author: Ahmad-Reza Michael Sharifi
Author: Thomas Jansson
Author: Derya Tas
Author: Joshua Stuart White
Author: Michael S. Finke
Author: Yang Su
Author: Pu Li
Author: Mariela Dal Borgo
Author: Brian K. Baugh