DocumentCode :
2615236
Title :
Importance sampling of compounding processes
Author :
Blanchet, Jose ; Zwart, Bert
Author_Institution :
Harvard Univ., Cambridge
fYear :
2007
fDate :
9-12 Dec. 2007
Firstpage :
372
Lastpage :
379
Abstract :
Compounding processes, also known as perpetuities, play an important role in many applications; in particular, in time series analysis and mathematical finance. Apart from some special cases, the distribution of a perpetuity is hard to compute, and large deviations estimates sometimes involve complicated constants which depend on the complete distribution. Motivated by this, we propose provably efficient importance sampling algorithms which apply to qualitatively different cases, leading to light and heavy tails. Both algorithms have the non-standard feature of being state-dependent. In addition, in order to verify the efficiency, we apply recently developed techniques based on Lyapunov inequalities.
Keywords :
Lyapunov methods; importance sampling; time series; Lyapunov inequalities; compounding process; importance sampling algorithm; mathematical finance; perpetuity distribution; time series analysis; Bonding; Economic indicators; Finance; Infinite horizon; Modeling; Monte Carlo methods; Random variables; Tail; Time series analysis; Tin;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Simulation Conference, 2007 Winter
Conference_Location :
Washington, DC
Print_ISBN :
978-1-4244-1306-5
Electronic_ISBN :
978-1-4244-1306-5
Type :
conf
DOI :
10.1109/WSC.2007.4419625
Filename :
4419625
Link To Document :
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