Showing 1 - 10 of 87
We study the importance of time-varying bond risk premia in a consumption and portfolio-choice problem for a life-cycle investor facing short-sales and borrowing constraints. Tilts in the optimal asset allocation in response to changes in bond risk premia exhibit pronounced life-cycle patterns....
Persistent link: https://www.econbiz.de/10008553447
This paper studies the life-cycle consumption and portfolio choice problem taking account of annuity risk at retirement. The study allows for government-provided annuity income. Optimally, households allocate retirement wealth to nominal, inflation-linked and variable annuities, and condition...
Persistent link: https://www.econbiz.de/10010613058
Using the most comprehensive publicly available data to-date, we study the effect of three aspects of pension regulation (namely quantitative investment restrictions, minimum return or benefit guarantee, and the type of supervising authority) on risk-adjusted funded pension performance in 27...
Persistent link: https://www.econbiz.de/10010790032
This paper presents an alternative method to derive the limiting distribution of residual-based statistics. Our method does not impose an explicit assumption of (asymptotic) smoothness of the statistic of interest with respect to the model's parameters and thus is especially useful in cases...
Persistent link: https://www.econbiz.de/10011010074
Integer-valued auto-regressive (INAR) processes have been introduced to model non-negative integer-valued phenomena that evolve over time. The distribution of an INAR("p") process is essentially described by two parameters: a vector of auto-regression coefficients and a probability distribution...
Persistent link: https://www.econbiz.de/10005658779
Integer-valued autoregressive (INAR) processes have been introduced to model non-negative integer-valued phenomena that evolve in time. The distribution of an INAR(p) process is determined by two parameters: a vector of survival probabilities and a probability distribution on the non-negative...
Persistent link: https://www.econbiz.de/10005676642
This paper investigates the effect of closed overnight exchanges on option prices. During the trading day, asset prices follow the literature's standard affine model that allows for stochastic volatility and random jumps. Independently, the overnight asset price process is modeled by a single...
Persistent link: https://www.econbiz.de/10005139197
In this paper we consider efficient estimation in semiparametric ACD models. We consider a suite of model specifications that impose less and less structure. We calculate the corresponding efficiency bounds, discuss the construction of efficient estimators in each case, and study tvide a...
Persistent link: https://www.econbiz.de/10005231252
Persistent link: https://www.econbiz.de/10005194307
Persistent link: https://www.econbiz.de/10005201897