Showing 111 - 120 of 26,502
This paper, using the different alternative methods of dynamic optimization (the Lagrange/Kuhn-Tucker (LKT) method, the substitution method, the Hamiltonian method, and the dynamic programming approach) derives the conditions that must be satisfied by the solution to the so-called Ramsey...
Persistent link: https://www.econbiz.de/10009768058
I introduce and evaluate a new stochastic simulation method for dynamic economic models. It is based on recent work in the operations research and engineering literatures (Van Roy et. al, 1997; Powell, 2007; Bertsekas, 2011). The baseline method involves rewriting the household's dynamic program in...
Persistent link: https://www.econbiz.de/10010202969
This article presents a new filter for state-space models based on Bellman's dynamic programming principle applied to the posterior mode. The proposed Bellman filter generalises the Kalman filter including its extended and iterated versions, while remaining equally inexpensive computationally....
Persistent link: https://www.econbiz.de/10012264983
This paper develops an approximate closed-form optimal portfolio allocation formula for a spot asset whose variance follows a GARCH(1,1) process. We consider an investor with constant relative risk aversion (CRRA) utility who wants to maximize the expected utility from terminal wealth under a...
Persistent link: https://www.econbiz.de/10012880259
job search with liquid wealth accumulation and consumption of housing that can be rented, bought on credit, or sold. In … using NLSY data from 1978 until 2005. We find that more relaxed housing lending conditions, particularly lower downpayment …
Persistent link: https://www.econbiz.de/10011212745
job search with liquid wealth accumulation and consumption of housing, that can be rented, bought on credit, or sold. In … using NLSY data from 1978 until 2005. We fi?nd that more relaxed housing lending conditions, particularly lower downpayment …
Persistent link: https://www.econbiz.de/10011207073
involves several important issues, most important being how housing prices should be measured. Previous researchers typically … have used some combination of rental payments and homeowner housing values. This paper examines differences in quality of … life estimates for U.S. metropolitan areas using, alternatively, rents and housing values. We find that the two measures of …
Persistent link: https://www.econbiz.de/10008611586
indicate that households allocate most of their wealth to housing. Our results suggest that actual allocations are suboptimal … and that significant gains can be obtained with a higher degree of diversification. In particular, we find that housing … plays a positive role in efficient portfolio allocation when the housing to net wealth ratio is less than 1.5, but when the …
Persistent link: https://www.econbiz.de/10008922922
The article investigates the relationship between life satisfaction and homeownership in Germany using, SOEP data from 1992 to 2009. While controlling for personal characteristics as well as various regional and dwelling attributes, ordered logit models support a marginal, though positive...
Persistent link: https://www.econbiz.de/10009369548
We study housing and debt in a quantitative general equilibrium model. In the cross-section, the model matches the … wealth distribution, the age pro?les of homeownership and mortgage debt, and the frequency of housing adjustment. In the time …-series, the model matches the procyclicality and volatility of housing investment, and the procyclicality of mortgage debt. We use …
Persistent link: https://www.econbiz.de/10009371417