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insurance (SSDI). Health affects individuals’ productivity, SSDI access, disutility from work, mortality, and medical expenses …. Calibrating the model to the United States, we find that health inequality is an important source of lifetime earnings inequality … words, the SSDI program is an important contributor to lifetime earnings inequality. Despite this, we show that it is ex …
Persistent link: https://www.econbiz.de/10013232563
separating equilibrium in which each agent obtains an actuarially fair insurance. If the individual health types are unobservable …
Persistent link: https://www.econbiz.de/10013146294
fair perfect insurance. In the SE all agents are savers throughout their lives. The informational asymmetry precludes the … rather small, whilst those of PE versus no annuities at all (NAE) are rather large. An imperfect insurance is better than no … insurance at all, both at the microeconomic and at the macroeconomic level …
Persistent link: https://www.econbiz.de/10013148997
Within the finance literature there has been a growing interest in the effect of private individuals trading in financial markets. This literature has focused on the increased volatility and short-run momentum these traders introduce in markets, with little attention paid to the efficiency...
Persistent link: https://www.econbiz.de/10012742565
This paper develops and applies a simple graphical approach to portfolio selection that accounts for covariance between asset returns and an investor's labor income. Our graphical approach easily handles income shocks that are partly hedgable, multiple risky assets, many periods and life cycle...
Persistent link: https://www.econbiz.de/10012742909
This paper develops a general equilibrium model for a representative agent, production economy with stochastic internal habit formation. The model describes a scale-independent economy, with a unique stochastic investment opportunity set. Local correlation between the stochastic interest rate...
Persistent link: https://www.econbiz.de/10012743283
We present a rational general equilibrium model that highlights the fact that relative wealth concerns can play a role in explaining financial bubbles. We consider a finite-horizon overlapping generations model in which agents care only about their consumption. Though the horizon is finite,...
Persistent link: https://www.econbiz.de/10012716169
This paper revisits the debate on whether the expansion of the tax-favored saving accounts stimulates savings and helps households become more financially secured for retirement. We build a dynamic general equilibrium model of overlapping generations and find that the policy can have a strong...
Persistent link: https://www.econbiz.de/10012718343
We study continuous-time optimal consumption and investment with Epstein-Zin recursive preferences in incomplete markets. We develop a novel approach that rigorously constructs the solution of the associated Hamilton-Jacobi-Bellman equation by a fixed point argument and makes it possible to...
Persistent link: https://www.econbiz.de/10012061099
This paper uses the tools developed in the literature on dynamically incomplete markets with finite agents to study the large economy with a continuum of agents and both aggregate and idiosyncratic shocks in Krusell and Smith (1998). It establishes the existence of sequential competitive...
Persistent link: https://www.econbiz.de/10011919029