本研究探討全球量化寛鬆政策對於美國NASDAQ綜合指數、MSCI高科技指數及臺灣資訊科技指數三項高科技產業指標的影響。實證結果發現,美國量化寛鬆在10%水準下,顯著正向影響NASDAQ綜合指數,其他全球量化寬鬆政策對於三項指標則無顯著影響。由於我國高科技產品以出口為導向,並以中國大陸為主要生產地,因此美國、日本及歐洲量化寛鬆政策的影響效果有限。 This paper intends to examine how global quantitative easing (QE) policies affect three indicators (NASDAQ composite index, MSCI technology index, and Taiwan information technology index) for the high technology industry. Empirical findings show that the US QE positively influences the NASDAQ composite index at the 10% level of significance. The effect of other global QE policies on the three indicators appears insignificant. Since Taiwan’s high technology industry is export-oriented and massively establishes the production base in mainland China, QE policies in the US, Japan, and Europe exhibit limited impact.