The effect of strict segmentation on pricing in the context of the Chinese stock markets was investigated. As an effective complementary to domestic A share market, H share market has played an important role in attra...The effect of strict segmentation on pricing in the context of the Chinese stock markets was investigated. As an effective complementary to domestic A share market, H share market has played an important role in attracting foreign capital flows into mainland and as an open window for foreign investors to know Chinese enterprises. However, H share has received little attention by researchers. Considered that H share market enjoys relatively more free information and has a greater and faster access to global news sources, The discount between H share and A share is mainly studied in this paper. By constructing the model and based on proposed hypotheses, the empirical test confirms information asymmetry between foreign investors and domestic investors, liquidity effects, diversification effects are significant factors in explaining discounts on H share from the cross-section data.展开更多
This article addresses the problem of pricing European options when the underlying asset is not perfectly liquid.A liquidity discounting factor as a function of market-wide liquidity governed by a mean-reverting stoch...This article addresses the problem of pricing European options when the underlying asset is not perfectly liquid.A liquidity discounting factor as a function of market-wide liquidity governed by a mean-reverting stochastic process and the sensitivity of the underlying price to market-wide liquidity is firstly introduced,so that the impact of liquidity on the underlying asset can be captured by the option pricing model.The characteristic function is analytically worked out using the Feynman–Kac theorem and a closed-form pricing formula for European options is successfully derived thereafter.Through numerical experiments,the accuracy of the newly derived formula is verified,and the significance of incorporating liquidity risk into option pricing is demonstrated.展开更多
文摘The effect of strict segmentation on pricing in the context of the Chinese stock markets was investigated. As an effective complementary to domestic A share market, H share market has played an important role in attracting foreign capital flows into mainland and as an open window for foreign investors to know Chinese enterprises. However, H share has received little attention by researchers. Considered that H share market enjoys relatively more free information and has a greater and faster access to global news sources, The discount between H share and A share is mainly studied in this paper. By constructing the model and based on proposed hypotheses, the empirical test confirms information asymmetry between foreign investors and domestic investors, liquidity effects, diversification effects are significant factors in explaining discounts on H share from the cross-section data.
基金support for a three-year project funded by the ARC(Australian Research Council funding scheme DP170101227)with which first author’s visiting fellowship was provided for his visit to UoW between Jan 2019 and Dec 2019+1 种基金support provided by the National Natural Science Foundation of China(No.12101554)the Fundamental Research Funds for Zhejiang Provincial Universities(No.GB202103001).
文摘This article addresses the problem of pricing European options when the underlying asset is not perfectly liquid.A liquidity discounting factor as a function of market-wide liquidity governed by a mean-reverting stochastic process and the sensitivity of the underlying price to market-wide liquidity is firstly introduced,so that the impact of liquidity on the underlying asset can be captured by the option pricing model.The characteristic function is analytically worked out using the Feynman–Kac theorem and a closed-form pricing formula for European options is successfully derived thereafter.Through numerical experiments,the accuracy of the newly derived formula is verified,and the significance of incorporating liquidity risk into option pricing is demonstrated.