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Disentangling the relationship between immigration and environmental emissions
Population and Environment ( IF 4.283 ) Pub Date : 2021-01-12 , DOI: 10.1007/s11111-020-00369-z
Jay Squalli

Immigrants have historically been accused of being unassimilable, responsible for driving down wages, taking jobs away from native workers, and disproportionately drawing benefits from education, health care, and social services. With environmental concerns gaining more traction, they have also been blamed for contributing to climate change. Previous empirical contributions, however, have suggested that immigration may actually improve air quality, but their findings have been largely based on cross-sectional data and estimations not addressing endogeneity between immigration and environmental emissions and between income and emissions. This study provides a more compelling and accurate disentangling of the link between immigration and environmental emissions by using panel US state-level data over the 1997–2014 period and by controlling for endogeneity, other confounding factors, and spatial variation. It presents evidence of a negative and bidirectional link between the share of immigrants and emissions of CO 2 , CH 4 , and N 2 O. These findings suggest that immigration may indeed yield environmental benefits and that environmental quality may represent an important factor or amenity influencing immigration flows. Future research should build on these results to further identify and assess all potential immigration-emissions pathways, ideally using more disaggregated data while taking into account potential generational variation.

中文翻译:

理清移民与环境排放之间的关系

移民历来被指责为无法同化,负责压低工资,抢走本地工人的工作,并从教育、医疗保健和社会服务中获得不成比例的福利。随着环境问题越来越受到关注,它们也被指责为导致气候变化的罪魁祸首。然而,先前的实证贡献表明,移民实际上可能会改善空气质量,但他们的发现主要基于横截面数据和估计,并未解决移民与环境排放之间以及收入与排放之间的内生性问题。本研究通过使用 1997 年至 2014 年期间的美国州级面板数据,并通过控制内生性、其他混杂因素和空间变化,提供了更令人信服和准确的移民与环境排放之间的联系。它提供的证据表明,移民的份额与 CO 2 、CH 4 和 N 2 O 的排放量之间存在负向和双向联系。这些发现表明,移民确实可以产生环境效益,而环境质量可能是影响环境的重要因素或舒适度移民流动。未来的研究应以这些结果为基础,进一步确定和评估所有潜在的移民排放途径,最好使用更多分类数据,同时考虑潜在的代际变化。和空间变化。它提供的证据表明,移民的份额与 CO 2 、CH 4 和 N 2 O 的排放量之间存在负向和双向联系。这些发现表明,移民确实可以产生环境效益,而环境质量可能是影响环境的重要因素或舒适度移民流动。未来的研究应以这些结果为基础,进一步确定和评估所有潜在的移民排放途径,最好使用更多分类数据,同时考虑潜在的代际变化。和空间变化。它提供的证据表明,移民的份额与 CO 2 、CH 4 和 N 2 O 的排放量之间存在负向和双向联系。这些发现表明,移民确实可以产生环境效益,而环境质量可能是影响环境的重要因素或舒适度移民流动。未来的研究应以这些结果为基础,进一步确定和评估所有潜在的移民排放途径,最好使用更多分类数据,同时考虑潜在的代际变化。这些发现表明,移民确实可能产生环境效益,而环境质量可能是影响移民流动的一个重要因素或舒适度。未来的研究应以这些结果为基础,进一步识别和评估所有潜在的移民排放途径,最好使用更多分类数据,同时考虑潜在的代际变化。这些发现表明,移民确实可能产生环境效益,而环境质量可能是影响移民流动的一个重要因素或舒适度。未来的研究应以这些结果为基础,进一步确定和评估所有潜在的移民排放途径,最好使用更多分类数据,同时考虑潜在的代际变化。
更新日期:2021-01-12
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