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Nearly exact option price simulation using characteristic functions
Bernard, Carole; Cui, Zhenyu; McLeish, Don L. - In: International journal of theoretical and applied finance 15 (2012) 7, pp. 1-29
Persistent link: https://www.econbiz.de/10009685897
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On the Optimal Design of the Randomized Unbiased Monte Carlo Estimators
Cui, Zhenyu - 2019
In recent literature, a new class of unbiased Monte Carlo estimators have been proposed, which is based on truncating a telescopic representation of the expectation of a functional of the stochastic process at an independent random level. The generality of the method lies in that it can...
Persistent link: https://www.econbiz.de/10012889593
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On the optimal design of the randomized unbiased Monte Carlo estimators
Cui, Zhenyu; Lee, Chihoon; Zhu, Lingjiong; Zhu, Yunfan - In: Operations research letters 49 (2021) 4, pp. 477-484
Persistent link: https://www.econbiz.de/10012649016
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A general framework for time-changed Markov processes and applications
Cui, Zhenyu; Kirkby, J. Lars; Nguyen, Duy - In: European journal of operational research : EJOR 273 (2019) 2, pp. 785-800
Persistent link: https://www.econbiz.de/10011987591
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Non-affine GARCH option pricing models, variance-dependent kernels, and diffusion limits
Badescu, Alexandru; Cui, Zhenyu; Ortega, Juan-Pablo - In: Journal of financial econometrics : official journal of … 15 (2017) 4, pp. 602-648
Persistent link: https://www.econbiz.de/10011987648
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A note on the Wang transform for stochastic volatility pricing models
Badescu, Alexandru; Cui, Zhenyu; Ortega, Juan-Pablo - In: Finance research letters 19 (2016), pp. 189-196
Persistent link: https://www.econbiz.de/10011657622
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Integral representation of vega for American put options
Liu, Yanchu; Cui, Zhenyu; Zhang, Ning - In: Finance research letters 19 (2016), pp. 204-208
Persistent link: https://www.econbiz.de/10011657637
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Closed-form variance swap prices under general affine GARCH models and their continuous-time limits
Andrikopoulos, Alexandru; Cui, Zhenyu; Ortega, Juan-Pablo - In: Application of operations research to financial markets, (pp. 27-57). 2019
Persistent link: https://www.econbiz.de/10012157341
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Equity-linked annuity pricing with cliquet-style guarantees in regime-switching and stochastic volatility models with jumps
Cui, Zhenyu; Kirkby, J. Lars; Nguyen, Duy - In: Insurance / Mathematics & economics 74 (2017), pp. 46-62
Persistent link: https://www.econbiz.de/10011712358
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A general framework for discretely sampled realized variance derivatives in stochastic volatility models with jumps
Cui, Zhenyu; Kirkby, J. Lars; Nguyen, Duy - In: European journal of operational research : EJOR 262 (2017) 1, pp. 381-400
Persistent link: https://www.econbiz.de/10011785790