搜索结果: 1-8 共查到“理论经济学 Ruin”相关记录8条 . 查询时间(0.078 秒)
Maximizing Utility of Consumption Subject to a Constraint on the Probability of Lifetime Ruin
Maximizing Utility Consumption Subject a Constraint Lifetime Ruin
2012/9/14
In this note, we explicitly solve the problem of maximizing utility of consumption (until the minimum of bankruptcy and the time of death) with a constraint on the probability of lifetime ruin, which ...
A different perspective on retirement income sustainability: the blueprint for a ruin contingent life annuity (RCLA)
retirement income sustainability blueprint ruin contingent life annuity Risk Management
2012/6/4
The purpose of this article is twofold. First, we motivate the need for a new type of stand-alone retirement income insurance product that would help individuals protect against personal longevity ris...
Ruin probabilities in tough times - Part 2 - Heavy-traffic approximation for fractionally differentiated random walks in the domain of attraction of a nonGaussian stable distribution
heavy traffic ruin probability fractional random walk FARIMA process Poisson process
2011/3/23
Motivated by applications to insurance mathematics, we prove some heavy-traffic limit theorems for processes which encompass the fractionally differentiated random walk as well as some FARIMA processe...
Absolute ruin in the Ornstein-Uhlenbeck type risk model
Risk theory absolute ruin Ornstein-Uhlenbeck type processes
2010/10/20
We start by showing that the finite-time absolute ruin probability in the classical risk model with constant interest force can be expressed in terms of the transition probability of a positive Ornst...
Minimizing the Probability of Lifetime Ruin under Stochastic Volatility
Optimal investment minimizing the probability of lifetime ruin
2010/10/19
We assume that an individual invests in a financial market with one riskless and one risky asset, with the latter's price following a diffusion with stochastic volatility. In the current financial ma...
Ruin probability with Parisian delay for a spectrally negative Lévy risk process
Levy process ruin probability asymptotics Parisian ruin risk process
2010/4/27
In this paper we analyze so-called Parisian ruin probability that happens when surplus process stays below zero longer than fixed amount of time $\zeta>0$. We focus on general spectrally negative L\'{...
Optimal Reversible Annuities to Minimize the Probability of Lifetime Ruin
Optimal Reversible Annuities Minimize Probability Lifetime Ruin
2010/10/18
We find the minimum probability of lifetime ruin of an investor who can invest in a market with a risky and a riskless asset and who can purchase a reversible life annuity. The surrender charge of a l...
We consider an insurance company in the case when the premium rate is a bounded non-negative random function $c_\zs{t}$ and the capital of the insurance company is invested in a risky asset whose pri...