見內,估計重點是平均和about..

本帖於 2023-04-12 05:40:53 時間, 由普通用戶 人言可畏 編輯
回答: 72檸檬椰子汁2023-04-12 05:32:36
about seven years
 
How long has it historically taken a stock investment to double? NYU business professor Aswath Damodaran has done the math. According to his math, since 1949 S&P 500 investments have doubled ten times, or an average of about seven years each time.Feb 16, 2023

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