Climate Variability and Internal Migration in the United States, 1970 – 2010 DOI Open Access
Shuai Zhou, Guangqing Chi, Brian C. Thiede

et al.

Published: Aug. 2, 2024

Climate change affects human populations globally. While demographic literature on climate and migration focuses lower- middle-income contexts or natural disasters in higher-income settings, less acute environmental variability also influences affluent areas. This paper examines these relationships the United States. We combine county-level net rates (NMRs) census data from 1970 to 2010 link them high-resolution records. then assess impact of NMRs using fixed-effects models. find that precipitation temperature anomalies decreased overall NMRs, but effects were moderated by historical climate, metropolitan status, economic structure, migrants’ age. Particularly, historically-warmer nonmetropolitan counties experienced larger heat-induced declines than cooler counties. Additionally, more out-migration younger generation (ages 15–64) during warm spells, while witnessed a sharp decline among older 65+). Meanwhile, reduced both age groups recreation counties, with weaker manufacturing These results highlight importance for population dynamics high-income settings its varied impacts across socioeconomic spectrum.

Language: Английский

Climate change as a veiled driver of migration in Bangladesh and Ghana DOI Creative Commons
Sara Fernández, Guadalupe Arce, Ángela García‐Alaminos

et al.

The Science of The Total Environment, Journal Year: 2024, Volume and Issue: 922, P. 171210 - 171210

Published: Feb. 26, 2024

People living in deltaic areas developing countries are especially prone to suffer the effects from natural disasters due their geographical and economic structure. Climate change is contributing an increase frequency intensity of extreme events affecting environmental conditions deltas, threatening socioeconomic development people and, eventually, triggering migration as adaptation strategy. will likely contribute worsening stress understanding relations between climate change, impacts, conditions, emerging a key element for planning adaptation. In this study, we use data surveys econometric techniques analyse extent which impacts affect individual decision-making two delta regions Bangladesh Ghana. The results show that, both climatic shocks that negatively security significant drivers migration, although surveyed households do not identify pressures root cause displacement. Furthermore, food crop livestock production also inducing migrate, but only We find suffering can intensify or reduce drivers. sense, adverse may have direct impact on condition decisions indirectly through occupation, education, marital status person. conclude related perceived they indirect channels (e.g., reducing reinforcing effect drivers).

Language: Английский

Citations

5

Migration and agricultural development in the Santchou Landscape of Cameroon DOI Creative Commons
Tosam Hycinth Ngong,

Banseka JaneFrances Yenlajai,

Suiven John Paul Tume

et al.

Discover Sustainability, Journal Year: 2025, Volume and Issue: 6(1)

Published: March 14, 2025

Language: Английский

Citations

0

Climate Variability and Internal Migration in the United States, 1970 – 2010 DOI Open Access
Shuai Zhou, Guangqing Chi, Brian C. Thiede

et al.

Published: Aug. 2, 2024

Climate change affects human populations globally. While demographic literature on climate and migration focuses lower- middle-income contexts or natural disasters in higher-income settings, less acute environmental variability also influences affluent areas. This paper examines these relationships the United States. We combine county-level net rates (NMRs) census data from 1970 to 2010 link them high-resolution records. then assess impact of NMRs using fixed-effects models. find that precipitation temperature anomalies decreased overall NMRs, but effects were moderated by historical climate, metropolitan status, economic structure, migrants’ age. Particularly, historically-warmer nonmetropolitan counties experienced larger heat-induced declines than cooler counties. Additionally, more out-migration younger generation (ages 15–64) during warm spells, while witnessed a sharp decline among older 65+). Meanwhile, reduced both age groups recreation counties, with weaker manufacturing These results highlight importance for population dynamics high-income settings its varied impacts across socioeconomic spectrum.

Language: Английский

Citations

0