Text this: Market portfolios and mean/variance efficiency : evidence from Hong Kong, South Korea and Taiwan markets.

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