The world keeps watching Shanghai. Increasingly, investors in western markets grimace at big falls or whoop at sudden gains. Between 2005 and 2007, the correlation between daily movements in the Shanghai Composite Index and the S&P 500 averaged a statistically insignificant 0.22. Over the past two and a half years it has almost doubled, to 0.43.
世界持續關注著上海。西方市場投資者因上海股市大幅下挫而愁眉苦臉,或是為其突然上漲而大聲叫好,這種情況越來越多見。2005年至2007年間,上證綜指和標準普爾500指數每日走勢的關聯度平均為0.22,沒有多少統計上的意義。過去兩年半,這一數值幾乎翻倍,達到0.43。
您已閱讀19%(479字),剩余81%(1979字)包含更多重要信息,訂閱以繼續探索完整內容,并享受更多專屬服務。