Climate shocks and migration

an agent-based modeling approach

Barbara Entwisle, Nathalie E. Williams, Ashton Michael Verdery, Ronald R. Rindfuss, Stephen J. Walsh, George P. Malanson, Peter J. Mucha, Brian G. Frizzelle, Philip M. McDaniel, Xiaozheng Yao, Benjamin W. Heumann, Pramote Prasartkul, Yothin Sawangdee, Aree Jampaklay

Research output: Contribution to journalArticle

13 Citations (Scopus)

Abstract

This is a study of migration responses to climate shocks. We construct an agent-based model that incorporates dynamic linkages between demographic behaviors, such as migration, marriage, and births, and agriculture and land use, which depend on rainfall patterns. The rules and parameterization of our model are empirically derived from qualitative and quantitative analyses of a well-studied demographic field site, Nang Rong district, northeast Thailand. With this model, we simulate patterns of migration under four weather regimes in a rice economy: (1) a reference, “normal” scenario; (2) 7 years of unusually wet weather; (3) 7 years of unusually dry weather; and (4) 7 years of extremely variable weather. Results show relatively small impacts on migration. Experiments with the model show that existing high migration rates and strong selection factors, which are unaffected by climate change, are likely responsible for the weak migration response.

Original languageEnglish (US)
Pages (from-to)47-71
Number of pages25
JournalPopulation and Environment
Volume38
Issue number1
DOIs
StatePublished - Sep 1 2016

Fingerprint

climate
migration
modeling
weather
marriage
Thailand
parameterization
climate change
rice
land use
agriculture
regime
district
scenario
rainfall
economy
experiment

All Science Journal Classification (ASJC) codes

  • Demography
  • Environmental Science (miscellaneous)

Cite this

Entwisle, B., Williams, N. E., Verdery, A. M., Rindfuss, R. R., Walsh, S. J., Malanson, G. P., ... Jampaklay, A. (2016). Climate shocks and migration: an agent-based modeling approach. Population and Environment, 38(1), 47-71. https://doi.org/10.1007/s11111-016-0254-y
Entwisle, Barbara ; Williams, Nathalie E. ; Verdery, Ashton Michael ; Rindfuss, Ronald R. ; Walsh, Stephen J. ; Malanson, George P. ; Mucha, Peter J. ; Frizzelle, Brian G. ; McDaniel, Philip M. ; Yao, Xiaozheng ; Heumann, Benjamin W. ; Prasartkul, Pramote ; Sawangdee, Yothin ; Jampaklay, Aree. / Climate shocks and migration : an agent-based modeling approach. In: Population and Environment. 2016 ; Vol. 38, No. 1. pp. 47-71.
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Entwisle, B, Williams, NE, Verdery, AM, Rindfuss, RR, Walsh, SJ, Malanson, GP, Mucha, PJ, Frizzelle, BG, McDaniel, PM, Yao, X, Heumann, BW, Prasartkul, P, Sawangdee, Y & Jampaklay, A 2016, 'Climate shocks and migration: an agent-based modeling approach', Population and Environment, vol. 38, no. 1, pp. 47-71. https://doi.org/10.1007/s11111-016-0254-y

Climate shocks and migration : an agent-based modeling approach. / Entwisle, Barbara; Williams, Nathalie E.; Verdery, Ashton Michael; Rindfuss, Ronald R.; Walsh, Stephen J.; Malanson, George P.; Mucha, Peter J.; Frizzelle, Brian G.; McDaniel, Philip M.; Yao, Xiaozheng; Heumann, Benjamin W.; Prasartkul, Pramote; Sawangdee, Yothin; Jampaklay, Aree.

In: Population and Environment, Vol. 38, No. 1, 01.09.2016, p. 47-71.

Research output: Contribution to journalArticle

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T1 - Climate shocks and migration

T2 - an agent-based modeling approach

AU - Entwisle, Barbara

AU - Williams, Nathalie E.

AU - Verdery, Ashton Michael

AU - Rindfuss, Ronald R.

AU - Walsh, Stephen J.

AU - Malanson, George P.

AU - Mucha, Peter J.

AU - Frizzelle, Brian G.

AU - McDaniel, Philip M.

AU - Yao, Xiaozheng

AU - Heumann, Benjamin W.

AU - Prasartkul, Pramote

AU - Sawangdee, Yothin

AU - Jampaklay, Aree

PY - 2016/9/1

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Entwisle B, Williams NE, Verdery AM, Rindfuss RR, Walsh SJ, Malanson GP et al. Climate shocks and migration: an agent-based modeling approach. Population and Environment. 2016 Sep 1;38(1):47-71. https://doi.org/10.1007/s11111-016-0254-y