Asset pricing models in the presence of higher moments: Theory and evidence from the US and China stock market

D Hu, X Li, G Xiang, Q Zhou - Pacific-Basin Finance Journal, 2023 - Elsevier
Harvey and Siddique (2000) show that a security's coskewness, measured by the
comovement of its stock return and the variance of market return, significantly explains its stock …

Should managers be incentivized with stock or options? Evidence from China

F Chen, J Jia, Y Lin, G Xiang - Pacific-Basin Finance Journal, 2022 - Elsevier
Which type of managerial compensation—stock or options—is more effective as an incentive
to maximize shareholder value and curb excessive risk-taking has been debated often in …

Time-risk discount valuation of life contracts

D Chen, G Xiang - Acta Mathematicae Applicatae Sinica, 2003 - Springer
In this paper a new approach is developed to value life insurance contracts by means of the
method of backward stochastic differential equation. Such a valuation may relax certain …

Investment choices and risk-adjusted performance measures

MA Hooker, G Xiang - Available at SSRN 1118100, 2007 - papers.ssrn.com
In this paper, we investigate how the combination of investment choices and weak assumptions
regarding utility maximization implicitly define a risk-adjusted performance measure (…

Portfolio Selection and Omega as a Performance Measure

R Roland, G Xiang - Available at SSRN 557128, 2004 - papers.ssrn.com
In this paper, we first develop a model by using the concept of Omega in the Risk-adjusted
Return Theory. Since the theory quantifies an individual's return-risk relation and the Omega …

The Risk-Adjusted Return Theory

R Roland, G Xiang - Available at SSRN 524162, 2004 - papers.ssrn.com
In this paper, a new theory is developed to quantify the relation between risks and a return
required by an investor. This theory is built on the principle that a required return is a product …

A variational derivation of risk-adjusted performance measures

G Xiang, J Liu, Q Wang - The Journal of Risk, 2012 - search.proquest.com
We derive the risk-adjusted performance measure (RAPM) Omega and the more general
Kappa by applying the variational principle to the utility function with respect to the investment …

Asset Pricing Models with Higher Moments

R Roland, G Xiang - Available at SSRN 567222, 2004 - papers.ssrn.com
In this paper, we introduce an asset-pricing model with higher moments than the variance
using the Risk-adjusted Return Theory developed by Roland and Xiang (2004a). The model is …

Investment Choices, and Risk-Adjusted Performance Measures with Skewness

L Zhang, G Xiang - Available at SSRN 2602071, 2015 - papers.ssrn.com
If asset returns show multi-dimensional risks, risk-adjusted performance measures (RAPMs)
should incorporate these risks. We extend the risk-adjusted performance measure theory …

[PDF][PDF] Tilt Nickels to Diamonds

G Xiang, T Yu - 2015 - julexcapital.com
We propose a simple two-stage portfolio tilting strategy to address the long-standing “risk
factors eating alpha” problem. Fundamental factors are projected onto risk factors to obtain a …