أرسل هذا في رسالة قصيرة: Economic incentives and gender discrimination in schooling: Theory and evidence from Thai hill tribes

 ______     _____    _    _      ___      _____   
|      \\  |  ___|| | \  / ||   / _ \\   |__  //  
|  --  //  | ||__   |  \/  ||  | / \ ||    / //   
|  --  \\  | ||__   | .  . ||  | \_/ ||   / //__  
|______//  |_____|| |_|\/|_||   \___//   /_____|| 
`------`   `-----`  `-`  `-`    `---`    `-----`