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  _____      ___      ____     __   __    ______  
 / ____||   / _ \\   |  _ \\   \ \\/ //  /_   _// 
/ //---`'  | / \ ||  | |_| ||   \ ` //   `-| |,-  
\ \\___    | \_/ ||  | .  //     | ||      | ||   
 \_____||   \___//   |_|\_\\     |_||      |_||   
  `----`    `---`    `-` --`     `-`'      `-`'

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發送短信 : Economic value added as a predictor of stock returns