科技和产业
科技和產業
과기화산업
SCIENCE TECHNOLOGY AND INDUSTRIAL
2014年
8期
176~180
,共null页
融资融券交易 股市波动性 股市流动性 OLS回归
融資融券交易 股市波動性 股市流動性 OLS迴歸
융자융권교역 고시파동성 고시류동성 OLS회귀
margin trading; liquidity of the stock market; volatility of the stock market; OLS regression model
对上证180指数、沪市融资、融券交易数据样本进行了研究,通过最小二乘回归(OLS)模型建立沪市波动性、流动性与融资融券的关系,通过格兰杰因果检验对回归结果进行验证。实证结果表明:融资融券交易对沪市的波动性和流动性都具有正向影响,结合实证结论给出投资者在股市不同表现下的投资建议。
對上證180指數、滬市融資、融券交易數據樣本進行瞭研究,通過最小二乘迴歸(OLS)模型建立滬市波動性、流動性與融資融券的關繫,通過格蘭傑因果檢驗對迴歸結果進行驗證。實證結果錶明:融資融券交易對滬市的波動性和流動性都具有正嚮影響,結閤實證結論給齣投資者在股市不同錶現下的投資建議。
대상증180지수、호시융자、융권교역수거양본진행료연구,통과최소이승회귀(OLS)모형건립호시파동성、류동성여융자융권적관계,통과격란걸인과검험대회귀결과진행험증。실증결과표명:융자융권교역대호시적파동성화류동성도구유정향영향,결합실증결론급출투자자재고시불동표현하적투자건의。
This paper take 180 index of Shanghai securities and margin trading data as samples for study,establish an OLS regression model to build the relationship among volatility,liquidity and margin trading,have secondary authentication by granger causality test.The empirical results show that the margin trading have?positive influence to volatility and liquidity on the Shanghai stock market.Combined with the empirical conclusion the study give policy suggestions to investor.