本文選取2008年金融風暴事件,利用美國道瓊股市對台灣、日本、香港、新加坡等國家的股票指數日報酬資料,相比較股票指數日報酬的相關係數在金融風暴危機發生時期前後的差異。經由GARCH差異分析結果看出,金融海嘯期間對比全期間,標準差及風險係數相對都變大,足見美國處在金融海嘯期間其股市波動之大足以影響到亞太多國的股票市場,連帶造成這些國家股市劇烈波動,影響之大不容小覷。
This paper takes the sample of Taiwan, Japan, Hong Kong, and Singapore stock markets to discuss the US stock market’s influence on the Asian country markets and to consider the reward of transfer effect. Research period was from January 1, 2006 to March 7, 2014, and the selection is the common trading days among the countries with total 1766 date reward material. The empirical results demonstrate that, Sees by way of the GARCH variance analysis result, financial tsunami period contrasts the entire period, the standard deviation and the risk coefficient relative all increase, indicate US to occupy the financial tsunami period its stock market undulation to affect greatly sufficiently the Asian and Pacific multi-country's stock market, the association create these National Stock market fierce undulation, affects does not allow to belittle greatly.