Such a system, he said, would maintain the benefits of remittances to poor countries, cut the brain drain from the developing worldlet host countries control the size of their population.

• 他表示，这种制度将保留汇款给贫穷国家带来的好处，减少发展中国家的人才流失，并有利于劳动力接收国控制自己的人口规模。