财务指标与股价的关联性研究
2018-09-20郑钦华
郑钦华
摘要:“互联网+”概念股是股市热点炒作题材,财务指标是影响股价波动因素之一,本文研究“互联网+”概念股财务指标与股价之间的规律。本文对25个财务指标与股价波动进行相关性研究和回归分析研究,实证检验结果表明,各维度财务能力指标与股价呈正相关,其中每股能力和盈利能力与股价依存性较强,而营运能力对股价的影响寥寥可数。
Abstract: "Internet +" is a hot topic in the stock market. The financial index is one of the factors that influence the stock price volatility. This paper studies the law between the financial index and the stock price of "Internet +". In this paper, the 25 financial indicators and stock price fluctuation was studied by means of correlation and regression analysis, the empirical results show that the different dimensions of financial ability index were positively correlated with the value, in which, capability and profitability and share price per share of dependence was stronger, the operating capacity of the impact of stock price were few and far between.
關键词:财务指标;股价;相关分析;主成分回归分析;“互联网+”概念股
Key words: financial indicators;share price;correlation analysis;principal component regression analysis;"Internet +" concept stocks
中图分类号:F830 文献标识码:A 文章编号:1006-4311(2018)28-0273-04
0 引言
“互联网+”概念股成为投资市场炒作的新宠,投资者仍要保持理性投资,影响股价波动的因素很多,但投资者取得信息的途径却很少。上市公司的经营状况是影响股价波动之一,企业公开发布的年报财务指标成为投资者投资决策的参考依据。WilliamHBeaver从信息观的角度剖析了会计数据对股价的传递作用,他认为,股价的价值在于未来红利,而会计盈余会影响股票支付红利的能力,未来红利就是未来现金流,股票价格是未来现金流的现值,进而影响当前股价波动。我国对财务指标与股价这方面的研究很多,但主要集中在创业板、房地产行业、银行板块进行分析,“互联网+”概念股还未被研究。本文运用相关分析和回归分析,研究我国“互联网+”概念股上市公司的核心财务指标和股价之间的关联性,进一步帮助投资者理性交易决策,做出价值判断。
1 文献综述
早前1961年Edwards和Bell提出剩余收益估价模型,但未引起学术界的重视,直至1995年Ohlson将RIM模型在《权益估价中的收益、帐面价值和股利》应用中论证了净资产收益率、每股净资产等财务指标会影响股票价格波动。……
