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Factors affecting farmers’ WTP for innovative fertilizer against soil salinity

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  • Stavroula Tsigou

    (AUA)

  • Stathis Klonaris

    (AUA)

Abstract

Salt stress noxiously shocks agricultural yield all over the world affecting production either it is for subsistence or economic outcomes. However, the market for anti-salinity products is still developing and little is known about the willingness to pay for agricultural supplies, these have been largely focused on using stated preference methods only. This paper applied both Contingent and Inferred Valuation Method for the purpose of examining the determinants of farmers’ willingness to pay for two packages of an innovative anti-salinity fertilizer, which does not yet exist in the market, in the regions of southwest Greece. With the aid of questionnaire, primary data were obtained from 150 farmers. Willingness to pay for the two packages of liquid fertilizer was measured through dichotomous choice. For the econometric analysis, interval regression model was used. The results revealed that farmers’ willingness to pay for the specific anti-salinity product is influenced by a host of factors. Especially, the regression showed that the size of cultivated land, the level of education, the knowledge scale about salinity, the package of liquid fertilizer that farmers usually buy and the consequentiality script have a positive effect on willingness to pay, whilst hypothetical bias and inferred valuation method have a negative effect. Also, we examined a methodological issue concerning the order that the package of fertilizer was appeared in the willingness to pay question which has a positive effect on willingness to pay. The implication is that taking these factors into account while large companies are looking for new and profitable products by investing for research and development enables companies’ managers to come up with projects that win acceptance from the farmers.

Suggested Citation

  • Stavroula Tsigou & Stathis Klonaris, 2018. "Factors affecting farmers’ WTP for innovative fertilizer against soil salinity," Working Papers 2018-3, Agricultural University of Athens, Department Of Agricultural Economics.
    • Handle: RePEc:aua:wpaper:2018-3
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    as
    1. Rodolfo M. Nayga, Jr. & Ximing Wu & Robert G. Brummett, 2007. "On the Use of Cheap Talk in New Product Valuation," Economics Bulletin, AccessEcon, vol. 2(1), pages 1-9.
    2. Johannesson, Magnus & Jonsson, Bengt & Borgquist, Lars, 1991. "Willingness to pay for antihypertensive therapy -- results of a Swedish pilot study," Journal of Health Economics, Elsevier, vol. 10(4), pages 461-473.
    3. Richard T. Carson & Theodore Groves & John A. List, 2014. "Consequentiality: A Theoretical and Experimental Exploration of a Single Binary Choice," Journal of the Association of Environmental and Resource Economists, University of Chicago Press, vol. 1(1), pages 171-207.
    4. Johannesson, Magnus & Johansson, Per-Olov & Kristrom, Bengt & Gerdtham, Ulf-G., 1993. "Willingness to pay for antihypertensive therapy -- further results," Journal of Health Economics, Elsevier, vol. 12(1), pages 95-108, April.
    5. Ryan, Mandy & Scott, David A. & Donaldson, Cam, 2004. "Valuing health care using willingness to pay: a comparison of the payment card and dichotomous choice methods," Journal of Health Economics, Elsevier, vol. 23(2), pages 237-258, March.
    6. Gil, Jose Maria & Gracia, Azucena & Sanchez Garcia, Mercedes, 2000. "Market Segmentation And Willingness To Pay For Organic Products In Spain," International Food and Agribusiness Management Review, International Food and Agribusiness Management Association, vol. 3(2), pages 1-20.
    7. Aadland, David & Caplan, Arthur J., 2006. "Cheap talk reconsidered: New evidence from CVM," Journal of Economic Behavior & Organization, Elsevier, vol. 60(4), pages 562-578, August.
    8. Jayson L. Lusk, 2003. "Effects of Cheap Talk on Consumer Willingness-to-Pay for Golden Rice," American Journal of Agricultural Economics, Agricultural and Applied Economics Association, vol. 85(4), pages 840-856.
    9. Jayson L. Lusk & F. Bailey Norwood, 2009. "An Inferred Valuation Method," Land Economics, University of Wisconsin Press, vol. 85(3), pages 500-514.
    10. Laura O. Taylor & Ronald G. Cummings, 1999. "Unbiased Value Estimates for Environmental Goods: A Cheap Talk Design for the Contingent Valuation Method," American Economic Review, American Economic Association, vol. 89(3), pages 649-665, June.
    11. repec:feb:framed:0073 is not listed on IDEAS
    12. Vossler, Christian A. & Watson, Sharon B., 2013. "Understanding the consequences of consequentiality: Testing the validity of stated preferences in the field," Journal of Economic Behavior & Organization, Elsevier, vol. 86(C), pages 137-147.
    13. Carlsson, Fredrik & Frykblom, Peter & Johan Lagerkvist, Carl, 2005. "Using cheap talk as a test of validity in choice experiments," Economics Letters, Elsevier, vol. 89(2), pages 147-152, November.
    14. Frykblom, Peter, 1997. "Hypothetical Question Modes and Real Willingness to Pay," Journal of Environmental Economics and Management, Elsevier, vol. 34(3), pages 275-287, November.
    15. Richard Carson & Nicholas Flores & Norman Meade, 2001. "Contingent Valuation: Controversies and Evidence," Environmental & Resource Economics, Springer;European Association of Environmental and Resource Economists, vol. 19(2), pages 173-210, June.
    16. Bishop, Richard C. & Heberlein, Thomas A., 1979. "Measuring Values Of Extramarket Goods: Are Indirect Measures Biased?," 1979 Annual Meeting, July 29-August 1, Pullman, Washington 277818, American Agricultural Economics Association (New Name 2008: Agricultural and Applied Economics Association).
    17. Walter Santagata & Giovanni Signorello, 2000. "Contingent Valuation of a Cultural Public Good and Policy Design: The Case of ``Napoli Musei Aperti''," Journal of Cultural Economics, Springer;The Association for Cultural Economics International, vol. 24(3), pages 181-204, August.
    18. Vossler, Christian A. & Evans, Mary F., 2009. "Bridging the gap between the field and the lab: Environmental goods, policy maker input, and consequentiality," Journal of Environmental Economics and Management, Elsevier, vol. 58(3), pages 338-345, November.
    19. Qaim, Matin & de Janvry, Alain, 2002. "Bt Cotton In Argentina: Analyzing Adoption And Farmers' Willingness To Pay," 2002 Annual meeting, July 28-31, Long Beach, CA 19710, American Agricultural Economics Association (New Name 2008: Agricultural and Applied Economics Association).
    20. W. Michael Hanemann, 1994. "Valuing the Environment through Contingent Valuation," Journal of Economic Perspectives, American Economic Association, vol. 8(4), pages 19-43, Fall.
    21. repec:ebl:ecbull:v:2:y:2007:i:1:p:1-9 is not listed on IDEAS
    22. Phoebe Koundouri & Céline Nauges & Vangelis Tzouvelekas, 2006. "Technology Adoption under Production Uncertainty: Theory and Application to Irrigation Technology," American Journal of Agricultural Economics, Agricultural and Applied Economics Association, vol. 88(3), pages 657-670.
    23. Maria Loureiro & John Loomis & Maria Vázquez, 2009. "Economic Valuation of Environmental Damages due to the Prestige Oil Spill in Spain," Environmental & Resource Economics, Springer;European Association of Environmental and Resource Economists, vol. 44(4), pages 537-553, December.
    24. Champ, Patricia A. & Bishop, Richard C. & Brown, Thomas C. & McCollum, Daniel W., 1997. "Using Donation Mechanisms to Value Nonuse Benefits from Public Goods," Journal of Environmental Economics and Management, Elsevier, vol. 33(2), pages 151-162, June.
    25. Pinuccia Calia & Elisabetta Strazzera, 2000. "Bias and efficiency of single versus double bound models for contingent valuation studies: a Monte Carlo analysis," Applied Economics, Taylor & Francis Journals, vol. 32(10), pages 1329-1336.
    26. Murphy, John, 2012. "The contribution of facilitated group learning to supporting innovation amongst farmers," Studies in Agricultural Economics, Research Institute for Agricultural Economics, vol. 114(2), pages 1-6, October.
    27. Craig E. Landry & John A. List, 2007. "Using Ex Ante Approaches to Obtain Credible Signals for Value in Contingent Markets: Evidence from the Field," American Journal of Agricultural Economics, Agricultural and Applied Economics Association, vol. 89(2), pages 420-429.
    28. James Murphy & Thomas Stevens & Darryl Weatherhead, 2005. "Is Cheap Talk Effective at Eliminating Hypothetical Bias in a Provision Point Mechanism?," Environmental & Resource Economics, Springer;European Association of Environmental and Resource Economists, vol. 30(3), pages 327-343, March.
    29. List John A. & Sinha Paramita & Taylor Michael H., 2006. "Using Choice Experiments to Value Non-Market Goods and Services: Evidence from Field Experiments," The B.E. Journal of Economic Analysis & Policy, De Gruyter, vol. 5(2), pages 1-39, January.
    30. Ulimwengu, John & Sanyal, Prabuddha, 2011. "Joint estimation of farmers' stated willingness to pay for agricultural services:," IFPRI discussion papers 1070, International Food Policy Research Institute (IFPRI).
    31. David Hoyos & Petr Mariel, 2010. "Contingent Valuation: Past, Present and Future," Prague Economic Papers, Prague University of Economics and Business, vol. 2010(4), pages 329-343.
    32. Bulte, Erwin & Gerking, Shelby & List, John A. & de Zeeuw, Aart, 2005. "The effect of varying the causes of environmental problems on stated WTP values: evidence from a field study," Journal of Environmental Economics and Management, Elsevier, vol. 49(2), pages 330-342, March.
    33. Andreas C. Drichoutis & Achilleas Vassilopoulos & Jayson L. Lusk & Rodolfo M. NaygaJr., 2017. "Consumer preferences for fair labour certification," European Review of Agricultural Economics, Oxford University Press and the European Agricultural and Applied Economics Publications Foundation, vol. 44(3), pages 455-474.
    34. Jin‐Tan Liu & James K. Hammitt & Jung‐Der Wang & Jin‐Long Liu, 2000. "Mother's willingness to pay for her own and her child's health: a contingent valuation study in Taiwan," Health Economics, John Wiley & Sons, Ltd., vol. 9(4), pages 319-326, June.
    35. Richard Carson & Theodore Groves, 2007. "Incentive and informational properties of preference questions," Environmental & Resource Economics, Springer;European Association of Environmental and Resource Economists, vol. 37(1), pages 181-210, May.
    36. Carlsson, Fredrik & Frykblom, Peter & Liljenstolpe, Carolina, 2003. "Valuing wetland attributes: an application of choice experiments," Ecological Economics, Elsevier, vol. 47(1), pages 95-103, November.
    37. Persson, Ulf & Norinder, Anna & Hjalte, Krister & Gralén, Katarina, 2001. "The Value of a Statistical Life in Transport: Findings from a New Contingent Valuation Study in Sweden," Journal of Risk and Uncertainty, Springer, vol. 23(2), pages 121-134, September.
    38. Lusk, Jayson L. & Norwood, F. Bailey, 2009. "Bridging the gap between laboratory experiments and naturally occurring markets: An inferred valuation method," Journal of Environmental Economics and Management, Elsevier, vol. 58(2), pages 236-250, September.
    39. Adamowicz W. & Louviere J. & Williams M., 1994. "Combining Revealed and Stated Preference Methods for Valuing Environmental Amenities," Journal of Environmental Economics and Management, Elsevier, vol. 26(3), pages 271-292, May.
    40. John A. List, 2001. "Do Explicit Warnings Eliminate the Hypothetical Bias in Elicitation Procedures? Evidence from Field Auctions for Sportscards," American Economic Review, American Economic Association, vol. 91(5), pages 1498-1507, December.
    41. David Aadland & Arthur J. Caplan, 2003. "Willingness to Pay for Curbside Recycling with Detection and Mitigation of Hypothetical Bias," American Journal of Agricultural Economics, Agricultural and Applied Economics Association, vol. 85(2), pages 492-502.
    42. Richard C. Bishop & Thomas A. Heberlein, 1979. "Measuring Values of Extramarket Goods: Are Indirect Measures Biased?," American Journal of Agricultural Economics, Agricultural and Applied Economics Association, vol. 61(5), pages 926-930.
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    More about this item

    Keywords

    salinity; willingness to pay; contingent valuation; inferred valuation; dichotomous choice;
    All these keywords.

    JEL classification:

    • C21 - Mathematical and Quantitative Methods - - Single Equation Models; Single Variables - - - Cross-Sectional Models; Spatial Models; Treatment Effect Models
    • M31 - Business Administration and Business Economics; Marketing; Accounting; Personnel Economics - - Marketing and Advertising - - - Marketing
    • Q31 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics - - Nonrenewable Resources and Conservation - - - Demand and Supply; Prices
    • Q16 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics - - Agriculture - - - R&D; Agricultural Technology; Biofuels; Agricultural Extension Services

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