Two methods to assess vulnerability to climate change in the Mexican agricultural sector
Alejandro Monterroso (aimrivas@correo.chapingo.mx),
Cecilia Conde,
Carlos Gay,
David Gómez and
José López
Mitigation and Adaptation Strategies for Global Change, 2014, vol. 19, issue 4, 445-461
Abstract:
We applied two methods to assess vulnerability to climate change in Mexico’s agricultural sector. The first one was a principal component analysis (PCA) that weighted each variable separately. For the second one, we integrated the variables in a linear array in which all variables were weighted equally, and then, we used the arithmetic sum of the sub-indices of exposure and sensitivity minus the adaptive capacity to obtain the vulnerability index. We discuss the similarities and differences between two methods with respect to municipal-level maps as the outputs. The application of the method for the agricultural sector in Mexico gave us the spatial distribution of the high- and very-high vulnerability categories, which we propose as a tool for policy. The methods agreed that the very-high vulnerability category is present in 39 municipalities. Also we found that 16 % of the total population in the country is located in high-exposure areas. In addition, 41 % lives in municipalities identified as highly-sensitive. In terms of adaptive capacity, 20 % of the population lives in 1273 municipalities with low-adaptive capacity. Finally, we discuss the need for information regarding vulnerability at the national level to guide policies aimed at reducing exposure and sensitivity and increasing adaptive capacity. Copyright Springer Science+Business Media Dordrecht 2014
Keywords: Agriculture; Adaptation; Exposure; Indicators; Mexico; Sensitivity; Vulnerability (search for similar items in EconPapers)
Date: 2014
References: Add references at CitEc
Citations: View citations in EconPapers (13)
Downloads: (external link)
http://hdl.handle.net/10.1007/s11027-012-9442-y (text/html)
Access to full text is restricted to subscribers.
Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.
Export reference: BibTeX
RIS (EndNote, ProCite, RefMan)
HTML/Text
Persistent link: https://EconPapers.repec.org/RePEc:spr:masfgc:v:19:y:2014:i:4:p:445-461
Ordering information: This journal article can be ordered from
http://www.springer.com/economics/journal/11027
DOI: 10.1007/s11027-012-9442-y
Access Statistics for this article
Mitigation and Adaptation Strategies for Global Change is currently edited by Robert Dixon
More articles in Mitigation and Adaptation Strategies for Global Change from Springer
Bibliographic data for series maintained by Sonal Shukla (sonal.shukla@springer.com) and Springer Nature Abstracting and Indexing (indexing@springernature.com).