节点文献
不完全市场下基于局部风险最小策略的股票期货定价研究
Stock futures pricing based on the locally risk-minimizing strategy under incomplete markets
【摘要】 在具体的离散时间不完全市场模型下给出了极小鞅测度的刻划,并以此推导股票期货的无套利定价模型.随后,通过实证对推导出的定价模型加以检验,其结果表明:新定价模型能够较好的对样本期货价格进行拟合,且在与持有成本理论的单因素期货定价模型的比较中,新模型在价格预测的稳定性和精确度上都表现出了一定程度的优势.
【Abstract】 In a concrete discrete-time incomplete market model, the minimal martingale measure is characterized. Under the martingale measure, the arbitrage-free pricing model of stock futures is derived. Then to investigate the model’s efficiency,an empirical study is done. The empirical result shows that the prices predicted by new model can fit the sample’s actual prices well, and compared to the one-factor model from Cost-of-carry theory, the new model presents predictions for stock futures’ prices with better reliability and precision.
【关键词】 离散时间不完全市场;
局部风险最小策略;
极小鞅测度;
股票期货定价;
实证研究;
【Key words】 discrete-time incomplete markets; locally risk-minimal strategy; minimal martingale measure; stock futures pricing; empirical study;
【Key words】 discrete-time incomplete markets; locally risk-minimal strategy; minimal martingale measure; stock futures pricing; empirical study;
【基金】 国家自然科学基金(70371006,70521001);教育部新世纪优秀人才支持计划(NCET05184)
- 【文献出处】 系统工程理论与实践 ,Systems Engineering-Theory & Practice , 编辑部邮箱 ,2008年07期
- 【分类号】F830.91;F224
- 【被引频次】5
- 【下载频次】445