發送短信 : IS MARKET SENTIMENT PREDICTIVE OF STOCK RETURNS?

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