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Choices under risk in rural peru

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  • Francisco Galarza

Abstract

This paper estimates the risk preferences of cotton farmers in Southern Peru, using the results from a multiple-price-list lottery game. Assuming that preferences conform to two of the leading models of decision under risk--Expected Utility Theory (EUT) and Cumulative Prospect Theory (CPT)--we find strong evidence of moderate risk aversion. Once we include individual characteristics in the estimation of risk parameters, we observe that farmers use subjective nonlinear probability weighting, a behavior consistent with CPT. Interestingly, when we allow for preference heterogeneity via the estimation of mixture models--where the proportion of subjects who behave according to EUT or to CPT is endogenously determined--we find that the majority of farmers' choices are best explained by CPT. We further hypothesize that the multiple switching behavior observed in our sample can be explained by nonlinear probability weighting made in a context of large random calculation mistakes; the evidence found on this regard is mixed. Finally, we find that attaining higher education is the single most important individual characteristic correlated with risk preferences, a result that suggests a connection between cognitive abilities and behavior towards risk.

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  • Francisco Galarza, 2009. "Choices under risk in rural peru," Artefactual Field Experiments 00047, The Field Experiments Website.
  • Handle: RePEc:feb:artefa:00047
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    Cited by:

    1. Awel Y. & Azomahou T.T., 2015. "Risk preference or financial literacy? Behavioural experiment on index insurance demand," MERIT Working Papers 005, United Nations University - Maastricht Economic and Social Research Institute on Innovation and Technology (MERIT).
    2. repec:taf:applec:v:49:y:2017:i:2:p:156-169 is not listed on IDEAS
    3. Brick, Kerri & Visser, Martine, 2015. "Risk preferences, technology adoption and insurance uptake: A framed experiment," Journal of Economic Behavior & Organization, Elsevier, vol. 118(C), pages 383-396.
    4. Gruner, Sven & Hirschauer, Norbert & Mußhoff, Oliver, 2014. "Potenzial Verschiedener Experimenteller Designs Für Die Politik-Folgenabschätzung," 54th Annual Conference, Goettingen, Germany, September 17-19, 2014 187601, German Association of Agricultural Economists (GEWISOLA).
    5. Petraud, Jean & Boucher, Stephen & Carter, Michael, 2015. "Competing theories of risk preferences and the demand for crop insurance: Experimental evidence from Peru," 2015 Conference, August 9-14, 2015, Milan, Italy 211383, International Association of Agricultural Economists.
    6. Bauermeister, Golo-Friedrich & Mußhoff, Oliver, 2016. "Risk Attitude And Inconsistencies - Does The Choice Of Display Format And Risk Elicitation Method Influence The Outcomes?," 56th Annual Conference, Bonn, Germany, September 28-30, 2016 244764, German Association of Agricultural Economists (GEWISOLA).
    7. Norbert Hirschauer & Oliver Musshoff & Syster C. Maart-Noelck & Sven Gruener, 2014. "Eliciting risk attitudes -- how to avoid mean and variance bias in Holt-and-Laury lotteries," Applied Economics Letters, Taylor & Francis Journals, vol. 21(1), pages 35-38, January.
    8. Bocqueho, Geraldine & Jacquet, Florence & Reynaud, Arnaud, 2011. "Expected Utility or Prospect Theory Maximizers? Results from a Structural Model based on Field-experiment Data," 2011 International Congress, August 30-September 2, 2011, Zurich, Switzerland 114257, European Association of Agricultural Economists.
    9. Kerri Brick & Martine Visser & Justine Burns, 2012. "Risk Aversion: Experimental Evidence from South African Fishing Communities," American Journal of Agricultural Economics, Agricultural and Applied Economics Association, vol. 94(1), pages 133-152.
    10. Renate Strobl & Conny Wunsch, 2017. "Does Voluntary Risk Taking Affect Solidarity? Experimental Evidence from Kenya," CESifo Working Paper Series 6578, CESifo Group Munich.
    11. Charness, Gary & Viceisza, Angelino, 2011. "Comprehension and risk elicitation in the field: Evidence from rural Senegal," IFPRI discussion papers 1135, International Food Policy Research Institute (IFPRI).
    12. Ihli, Hanna Julia & Chiputwa, Brian & Musshoff, Oliver, 2013. "Do Changing Probabilities or Payoffs in Lottery-Choice Experiments Matter? Evidence from Rural Uganda," Discussion Papers 158146, Georg-August-Universitaet Goettingen, GlobalFood, Department of Agricultural Economics and Rural Development.
    13. Subha Mani & Saurabh Singhal & Smriti Sharma & Utteeyo Dasgupta, 2016. "Eliciting risk preferences: Firefighting in the field," WIDER Working Paper Series 047, World Institute for Development Economic Research (UNU-WIDER).
    14. Galarza, Francisco, 2009. "Risk, Credit, and Insurance in Peru: Field Experimental Evidence," MPRA Paper 17833, University Library of Munich, Germany.
    15. Ihli, Hanna Julia & Chiputwa, Brian & Musshoff, Oliver, 2016. "Do Changing Probabilities or Payoffs in Lottery-Choice Experiments Affect Risk Preference Outcomes? Evidence from Rural Uganda," Journal of Agricultural and Resource Economics, Western Agricultural Economics Association, vol. 41(2), May.
    16. Galarza, Francisco B. & Carter, Michael R., 2010. "Risk Preferences and Demand for Insurance in Peru: A Field Experiment," 2010 Annual Meeting, July 25-27, 2010, Denver, Colorado 61871, Agricultural and Applied Economics Association.
    17. Joseph Cook & Susmita Chatterjee & Dipika Sur & Dale Whittington, 2013. "Measuring risk aversion among the urban poor in Kolkata, India," Applied Economics Letters, Taylor & Francis Journals, vol. 20(1), pages 1-9, January.
    18. Banerjee, Debosree, 2014. "Ethnicity and Gender Differences in Risk, Ambiguity Attitude," Discussion Papers 180978, Georg-August-Universitaet Goettingen, GlobalFood, Department of Agricultural Economics and Rural Development.
    19. Bauermeister, Golo & Musshoff, Oliver, 2016. "Risk Aversion and Inconsistencies - Does the Choice of Risk Elicitation Method and Display Format Influence the Outcomes?," 2016 Annual Meeting, July 31-August 2, 2016, Boston, Massachusetts 235348, Agricultural and Applied Economics Association.
    20. Lybbert, Travis J. & Galarza, Francisco B. & McPeak, John G. & Barrett, Christopher B. & Boucher, Stephen R. & Carter, Michael R. & Chantarat, Sommarat & Fadlaoui, Aziz & Mude, Andrew G., 2010. "Dynamic Field Experiments in Development Economics: Risk Valuation in Morocco, Kenya, and Peru," Agricultural and Resource Economics Review, Northeastern Agricultural and Resource Economics Association, vol. 39(2), April.
    21. Cárcamo, Jorge & Cramon-Taubadel, Stephan von, 2016. "Assessing small-scale raspberry producers' risk and ambiguity preferences: Evidence from field-experiment data in rural Chile," DARE Discussion Papers 1610, Georg-August University of Göttingen, Department of Agricultural Economics and Rural Development (DARE).
    22. Bougherara, Douadia & Piet, Laurent, 2014. "The Impact of Farmers’ Risk Preferences on the Design of an Individual Yield Crop Insurance," 2014 International Congress, August 26-29, 2014, Ljubljana, Slovenia 183082, European Association of Agricultural Economists.

    More about this item

    JEL classification:

    • C9 - Mathematical and Quantitative Methods - - Design of Experiments
    • D81 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Criteria for Decision-Making under Risk and Uncertainty

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