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通过倾向性语言进行说服:来自媒体移民报道的证据

Persuasion through Slanted Language: Evidence from the Media Coverage of Immigration
American Economic Review · 2023 · Milena Djourelova

中文摘要

我利用美联社(AP)通讯社供稿中对带有强烈政治色彩的术语“非法移民”的禁用,研究倾向性语言的说服效应。我的实证策略将该禁令实施的时间与不同媒体机构对美联社稿件的基线依赖程度差异结合起来。我发现,这项禁令从美联社稿件大规模扩散至各媒体机构。此外,通过当地媒体接触到该禁令的个人,对限制性移民政策的支持度显著较低。这一效应在温和派人士以及移民较少的地区更为明显,而且不会扩展到人们对移民以外其他问题的看法。(JEL:D72、L82、Z13)

Abstract

I study the persuasive effects of slanted language, exploiting a ban on the politically charged term “illegal immigrant” by the Associated Press (AP) news wire. My empirical strategy combines the timing of the ban with variation across media outlets in their baseline reliance on AP copy. I document sizable diffusion of the ban from AP copy to media outlets. Moreover, individuals exposed to the ban through local media show significantly lower support for restrictive immigration policies. This effect is more pronounced for moderates and in locations with fewer immigrants, and does not transfer to views on issues other than immigration. (JEL D72, L82, Z13)
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