People sort into schooling on the basis of the principle of comparative advantage, which we document to be an empirically important phenomenon in modern Chinese labor markets.
在当今中国的劳动力市场上存在一种重要的实证现象，即人们根据比较优势原理对教育水平进行选择。
People sort into schooling on the basis of the principle of comparative advantage, which we document to be an empirically important phenomenon in modern Chinese labor markets.
在当今中国的劳动力市场上存在一种重要的实证现象，即人们根据比较优势原理对教育水平进行选择。
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