1. The Fiscal Impact of Immigration in the United States
- Author:
- Alex Nowrasteh, Sarah Eckhardt, and Michael Howard
- Publication Date:
- 03-2023
- Content Type:
- Policy Brief
- Institution:
- The Cato Institute
- Abstract:
- The National Research Council and the National Academy of Sciences (NAS) published groundbreaking investigations into the economics of immigration in 1997 and 2017. Both publications contained thorough literature surveys compiled by experts, academics, and think tank scholars on how immigration affects many aspects of the U.S. economy. The 2017 NAS report included an original fiscal impact model as a unique contribution to immigration scholarship. Its findings have been used by policymakers, economists, journalists, and others to debate immigration reform. Here, we acquired the exact methods used by the NAS from its authors to replicate, update, and expand upon the 2017 fiscal impact model published in the NAS’s The Economic and Fiscal Consequences of Immigration. This paper presents two analyses: a measure of the historical fiscal impacts of immigrants from 1994 to 2018 and the projected long‐term fiscal impact of an additional immigrant and that immigrant’s descendants. An individual’s fiscal impact refers to the difference between the taxes that person paid and the benefits that person received over a given period. We use and compare two models for these analyses: the first follows the NAS’s methodology as closely as possible and updates the data for more recent years (hereafter referred to as the Updated Model), and the second makes several methodological changes that we believe improve the accuracy of the final results (hereafter referred to as the Cato Model). The most substantial changes made in the Cato Model include correcting for a downward bias in the estimation of immigrants’ future fiscal contributions identified by Michael Clemens in 2021, allocating the fiscal impact of U.S.-born dependents of immigrants to the second generation group, and using a predictive regression to assign future education levels to individuals who are too young to have completed their education. Other minor changes are discussed in later sections. Immigrants have a more positive net fiscal impact than that of native‐born Americans in most scenarios in the Updated Model and in every scenario in the Cato Model, depending on how the costs of public goods are allocated. The Cato Model finds that immigrant individuals who arrive at age 25 and who are high school dropouts have a net fiscal impact of +$216,000 in net present value terms, which does not include their descendants. Including the fiscal impact of those immigrants’ descendants reduces those immigrants’ net fiscal impact to +$57,000. By comparison, native‐born American high school dropouts of the same age have a net fiscal impact of −$32,000 that drops to −$177,000 when their descendants are included (see Table 31). Results also differ by level of government. State and local governments often incur a less positive or even negative net fiscal impact from immigration, whereas the federal government almost always sees revenues rise above expenditures in response to immigration. With some variation and exceptions, the net fiscal impact of immigrants is more positive than it is for native‐born Americans and positive overall for the federal and state/local governments.
- Topic:
- Immigration, History, and Fiscal Policy
- Political Geography:
- North America and United States of America