發送短信 : E-government payoffs: Evidence from cross-country data

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