目 录
摘 要
ABSTRACT
目 录
第一章 绪 论.............................................................................................................1
§1.1 引言............................................................................................................................1
§1.2 传统的投资组合模型的局限性................................................................................2
§1.3 国内外研究状况及其发展趋势................................................................................3
§1.4 本文主要研究工作与取得的成果............................................................................4
§1.4.1 本文主要研究工作........................................................................................4
§1.4.2 本文主要的研究成果....................................................................................4
§1.5 本文的结构安排........................................................................................................5
第二章 投资组合理论的发展...................................................................................6
§2.1 证券的投资收益和风险.............................................................................................6
§2.1.1 证券的投资收益............................................................................................6
§2.1.2 证券的投资风险............................................................................................7
一、投资风险的分类............................................................................................7
二、投资风险的计算............................................................................................8
§2.2 传统的投资组合模型..............................................................................................10
§2.2.1 Markowitz 模型...........................................................................................10
§2.2.2 单因素模型..................................................................................................12
§2.2.3 多因素模型..................................................................................................13
§2.2.4 资本资产定价模型......................................................................................13
§2.2.5 套利定价理论..............................................................................................14
§2.3 本章小节..................................................................................................................16
第三章 基于模糊系统理论的证券投资收益率和风险率预测.............................17
§3.1 指数模型..................................................................................................................17
§3.2 模糊回归理论............................................................................................................17
§3.2.1 模糊线性回归..............................................................................................18
一、基本知识......................................................................................................18
二、模糊线性回归原理......................................................................................20
三、模糊线性回归的局限性..............................................................................21
§3.2.2 模糊最小二乘回归......................................................................................21
一、模糊最小二乘回归原理..............................................................................21
二、模糊最小二乘回归的局限性......................................................................22
§3.3 簇模糊最小二乘回归..............................................................................................22
§3.3.1 模糊 C 均值法................................................................................................22
一、清晰的 C均值法..........................................................................................22
二、模糊 C均值法..............................................................................................24
§3.3.2 簇模糊最小二乘回归..................................................................................25
一、簇模糊最小二乘回归模型的建立..............................................................25
二、簇模糊最小二乘回归模型的求解..............................................................26