Quibria M G
J Dev Econ. 1989 Jul;31(1):177-83. doi: 10.1016/0304-3878(89)90036-9.
"Recent research has shown that while labor emigration increases the nominal wage rate, the impact on the real wage rate remains quite ambiguous. The present paper reexamines the issue under the standard two-factor, two-commodity international trade model normally employed for this purpose. The principal finding of this paper is that once the problem is correctly formulated and analyzed, introducing utility-maximizing consumers, no such ambiguity exists. Indeed, labor emigration always leads to an increase in the welfare (real wage) of labor in the source country."
近期研究表明，虽然劳动力移民会提高名义工资率，但对实际工资率的影响仍相当模糊。本文在通常用于此目的的标准两要素、两商品国际贸易模型下重新审视了这一问题。本文的主要发现是，一旦正确地阐述和分析该问题，并引入效用最大化的消费者，就不存在这种模糊性。事实上，劳动力移民总是会提高来源国劳动力的福利（实际工资）。
