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yongdadouzhuli
- 在动物饲料市场上大豆和菜粕互帮互为替代品,为了研究用大豆主力期货为菜粕现货套期保值的功能,本文运用确定套期保值比率的OLS、VAR和ECM三个模型和套期保值绩效的衡量指标,对上述二者的套期保值比率和绩效进行了实证研究。结果显示,大豆主力期货和菜粕现货周数据的最佳套期保值比率是0.1338,套期保值绩效为0.0832。在本文中,从模型上看,ECM模型的套期保值比率和绩效比OLS和VAR模型要高,但利用样本数据所得的结果是OLS模型的套期保值比率和绩效比VAR和ECM模型要高。不过随着中国期货市场
lec5
- Li near r egr essi on, acti ve learning We arriv ed at the lo gistic regression model when trying to explicitly model the uncertainty about the lab els in a linear c la ss ifier. The same genera l modeling approach p e rmits us to use line a
moneydemo
- matlab VAR模型应用实例,附源代码和PPT-var model
VaR
- 用蒙特卡洛模拟来迭代1000次以后,计算10天后的VaR,特色就是对里面的方差和均值进行差分。里面有详细步骤和方法。-Using monte carlo simulation to iteration after 1000 times, calculate the VaR after 10 days,the characteristic of model is that calculating the the variance and mean 不by difference.There are
MS_Regress_FEX
- MS-VAR模型,即马尔科夫状态转换的自回归模型是Hamilton (1989) 提出的,它是允许内在要素变化的特有的计量经济学模型。-MS-VAR model, the regression model Markov state transition is Hamilton (1989) proposed that the change is to allow the intrinsic elements of specific econometric model
TVPVAR
- Nakajima的TVP-VAR的MATLAB代码,操作简单,是学界常用的,与论坛上现有的不同。(Here is the code of TVP-VAR model, which is popular in existing papers.)