title: Perception of Climate Risk among Rural Farmers in Vietnam: Consistency within Households and with the Empirical Record.
abstract: Rural farmers in Vietnamese communes perceive climate risk and potential impacts on livelihood within a complex context that may influence individual and household decisions. In a primary survey of 1,145 residents of the Thach Ha district of Ha Tinh province, we gathered data regarding perception about stability in climate, potential risks to livelihood, demographic characteristics, orientation toward risk, and interest in expanding economic activity. Temporal analysis of meteorological and economic indicator data forms an empirical basis for comparison with human perception. We ask the basic question: Are rural farmers' perceptions of climate consistent with the historical record and reproducible within households? We find that respondents do perceive climate anomalies, with some anchoring on recent extreme events as revealed by climate observational data, and further that spouses disproportionately share perceptions relative to randomly simulated pairings. To put climate-related risk perception in a larger context, we examine patterns across a range of risks to livelihood faced by farmers (livestock disease, pests, markets, health), using dimension reduction techniques. We find that our respondents distinguish among potential causes of low economic productivity, with substantial emphasis on climate-related impacts. They do not express uniform concern across risks, but rather average patterns reveal common modes and distinguish climate concern. Still, among those expressing concern about climate-related risks to livelihood we do not find an association with expressed intention to pursue changes in economic activity as a risk management response.
authors.affiliation: Daniel J. Evans School of Public Policy and Governance, University of Washington, Seattle, WA, USA.
authors.forename: Alison C
authors.initials: AC
authors.lastname: Cullen
authors.affiliation: Daniel J. Evans School of Public Policy and Governance, University of Washington, Seattle, WA, USA.
authors.forename: C Leigh
authors.initials: CL
authors.lastname: Anderson
keywords: Climate anomaly; climate risk; intrahousehold concordance; livelihood vulnerability; risk perception; rural Vietnam