基于烟蒂法财务指标估值模型的定量择时策略及实证分析一一以深证成指为例摘要伴随着全球信息科学技术的进步与社会的飞速发展,越来越多学者着手借助机器学习的方法对资本市场进行分析与研究。但是,要想用现有的方法对资本市场指标进行分析容易出现很多问题。例如,市场要求投资者具备一定的投资经验和能力,投资者的情绪波动容易影响投资决策,资本市场扰动因素众多导致难以进行量化分析等。因此,除了机构投资者外,越来越多个人投资者也逐渐开始接触量化投资。另外,价值投资理论虽然成熟的资本上被验证为有效的投资理念,但国内投资者对价值投资理论仍较为陌生。因此,本文以量化交易策略为技术基础,价值投资理论为理论基础,构建一个以“烟蒂指标”作为主要选股因子,深证成指作为研究标的价值投资的多因子量化投资策略。最后通过分析回测的评价指标,判断策略构建是否成功。通过本文的模型构建,使得策略累计收益达到119.77%,年化收益为8.43%,A1pha为0.033,最大回撤为36.14%,据此说明模型构建比较成功。关键词:价值投资:量化交易策略:烟蒂指标:定量择时:回测数据分析Quantitative timing strategy and empirical analysis based on cigarettebutts financial index valuation model-Take Shenzhen SecuritiesComponent Index an exampleAbstractWith the advancement of global information science and technology and the rapiddevelopment of society,more and more scholars have embarked on the analysis and study ofcapital markets with the help of machine learning methods.However,analyzing capitalmarket indicators with the existing methods is prone to many problems.For example,themarket requires investors to have a certain level of investment experience and ability,asinvestors'emotional fluctuations easily affect investment decisions,and numerous capitalmarket disturbances make it difficult to conduct quantitative analysis.Therefore,in additionto institutional investors,more and more individual investors are turning their focus ontoquantitative investment methods.Moreover,although value investment theory has beenverified as an effective investment philosophy on mature capital markets,domestic investorsare still relatively unfamiliar with value investment theory.Therefore,this paper uses quantitative trading strategy as the technical basis and valueinvestment theory as the theoretical basis to construct a multi-factor quantitative investmentstrategy with "cigarette butt indicator"as the main stock selection factor and SZSI as theunderlying value investment.Finally,the success of the strategy construction is judged byanalyzing the evaluation indexes of backtesting.Through the model construction of this paper,the Total Return is up to 119.77%,the Total annualized Return is 8.43%,the Alpha is 0.033,and the Max Drawdown is 36.14%,which indicates that the model construction is relativelysuccessful.Keywords:Value investment;Quantitative trading strategy;Cigarette index;Quantitativetiming;Backtesting analysis目录一、引言…。(一)研究背景…(二)文献综述.2(三)选题意义与研究内容.4(四)研究的创新性与不足,.5二、相关理论概述(一)价值投资….5(二)定量择时策略.6三、定量择时策略模型的构建7(一)模型设计思路….7(二)模型指标选取08(三)策略评价指标…。,8四、实证研究与结果分析12(一)回归参数的设定·12(二)回测步骤…。3(三)回测分析…13(四)策略对比分析g五、结论与展望19(一)研究结论与启示….19(二)不足与展望.….20参考文献….22致谢.24附录.25一、引言(一)研究背景证券市场的起源最早可追溯到16世纪的欧洲,当时西欧正处于资本主义原始积累的时期。随着资本经济的发展,阿姆斯特丹于1602年成立了世界首家股票交易所,带动了全球的经济发展。众所周知,在证券市场中股票的价格会不断进行上下波动。因此,如何从历史的交易数据中挖掘出对预测未来走势有益的信息显得尤为重要。由于证券市场的特殊性,导致其与其他商品交易或资金借贷市场存在明显的差异。其中,最为明显的特征是:股票价格波动的频率高,即存在较高的投资风险。与之对应的是,高风险也带来了高收益,由此大量投资者被此吸引选择参与其中。随着我国证券市场规模和功能的不断增加,股市在经济生活中起着越来越重要的作用,关于股票市场价格行为的研究将显得尤为迫切。研究股市价格行为的研究方法主要包括:基本面分析、技术分析以及量化投资分析。而量化投资是依据数学建立不同的投资模型,并运用计算机将模型实现,以此来对股市进行判断。这样避免了外界的干扰从而影响决策,计算机只会沿设定好的投资策略去实现。
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