Shikha Dalmia of the Reason Foundation has a paper arguing for open borders in a US context here (PDF download here (17 pages)). People who are familiar with the Open Borders website and blog will probably not find much new about the paper, but it still makes for interesting reading. The first page of the paper, with some discussion on the attitudes towards immigration of historical figures such as Adam Smith and Karl Marx, included some nuggets of information that were new to me. Dalmia’s paper is mainly focused on the US-specific suppression of wages of natives and the welfare state/fiscal burden objection, but she also considers some more niche objections such as overpopulation and environment, cheap labor leading to a technological slowdown, and increased footprint.
For those new to this blog, please check out our pro-open borders reading list which includes links to articles, papers (including Dalmia’s), and books making the case for open borders from a variety of perspectives. For balance, you may also wish to read the anti-open borders reading list. You might also want to check out our video section while you’re at it.