基于多元统计分析的股票最优投资模型

The optimal investment model based on multivariate statistical analysis

随机选取了国内40家房地产上市公司,并在专家评价法的基础上构造财务指标体系,采用多元统计法对数据进行因子分析得出决定指标优劣的四个主成分,再次对由主成分计算得到的综合得分进行聚类,最后通过差异性讨论及对比,得出股票最优投资策略,为不同偏好投资者提供参考.

This paper employed multivariate statistical methods. First, it randomly selected 40 listed domestic real estate companies and financial indicators system was constructed on the basis of expert evaluation method. Second, through factor analysis of the data it determined the merits of the four main components of indicators, and again it was calculated by principal components to obtain composite score clustering. Finally through discussion and comparison of differences, it finds the stock optimal investment strategy, a clear direction for the different preferences of investors.