Climate Change, Natural Disasters, and Migration—a Survey of the Empirical Evidence
Abstract
Climate-induced migration is one of the most hotly debated topics in the current discourse on global warming and its consequences. There is a burgeoning field in economics and other social sciences linking climatic factors or climate-related natural disasters to migration. Existent empirical studies use different measures to quantify migration flows and climatic factors and apply a variety of methodologies to disparate data sets and samples of countries. Our review article aims to provide a unifying perspective over this complex field by structuring the literature and summarizing the empirical findings. (JEL codes: F22, J11, J61, O13, O15, Q54, R23)
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If correlated climatic variables are not simultaneously considered, this may lead to omitted variable biases.
“If correlated climatic variables are not simultaneously considered, this may lead to omitted variable biases (Auffhammer et al. 2013;Berlemann and Steinhardt 2017;Hsiang 2016).”
From Improving the evidence base: A methodological review of the quantitative climate migration literature (2021) · cites this paper as Berlemann and Steinhardt 2017
Section 3.4 discusses bias from including variables affected by climate, such as income, rather than from omitting correlated climatic variables. Section 3.2 discusses temperature and precipitation measures but does not address whether failing to consider them simultaneously causes omitted-variable bias. Searches for that specific mechanism found no supporting passage in our copy; no page numbers were available. (LLM, conf=0.73)
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- Authors
- Berlemann, M., & Steinhardt, M. F.
- Affiliations
- Helmut Schmidt University (DE)
- Venue
- CESifo Economic Studies
- Publisher
- Oxford University Press (OUP)
- Published
- 2017-11-24
- Volume
- 63
- Issue
- 4
- Pages
- 353-385
- ISSN
- 1610-241X (ISSN-L)
- 1612-7501
- OpenAlex
- W2770196353
- Cited by
- 332
- References
- 138
- Citations by year
- 2026: 22 · 2025: 43 · 2024: 50 · 2023: 70 · 2022: 22 · 2021: 89 · 2020: 23 · 2019: 8 · 2018: 3 · 2017: 2
- FWCI
- 25.21
- Type
- journal article
- Language
- en
- Open access
- closed
- Locations
- CESifo Economic Studies (publishedVersion)
- RePEc: Research Papers in Economics (submittedVersion)
- Topics
- Social Sciences › Sociology and Political Science › Climate Change, Adaptation, Migration
- Social Sciences › Economics, Econometrics and Finance › Economics and Econometrics › Climate Change Policy and Economics
- Social Sciences › Sociology and Political Science › Migration and Labor Dynamics
- Keywords
- climate-induced migration, climate change, natural disasters, global warming, migration flows, climate and migration
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