Culture as a Random Treatment: A Reply to Chou Articles uri icon

publication date

  • April 2017

start page

  • 444

end page

  • 450

issue

  • 2

volume

  • 82

International Standard Serial Number (ISSN)

  • 0003-1224

Electronic International Standard Serial Number (EISSN)

  • 1939-8271

abstract

  • In a 2015 ASR article, I introduced SISTER, a new method to estimate the causal effects of culture using migrant populations. Chou raises significant concerns about SISTER and concludes that the method is flawed. I contend that this conclusion is incorrect because it is based on a mischaracterization of the method's identification assumptions. Specifically, Chou disregards that SISTER exploits cultural variation across multiple countries of origin/ancestry as the main source of identification. I argue that SISTER can comply with the IV assumptions precisely because it is a multiple-origin method that conceptualizes culture of birth as a random treatment. I discuss potential threats to the exogeneity condition and offer several recommendations for future applications of the method.

keywords

  • culture; migration; quantitative methods; instrumental variables