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The Impact of Agricultural Extension Services on Female Farmers` Technical Efficiency: Evidence from Crop Producer Women in Uzbekistan

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  • Djuraeva, Mukhayo
  • Babadjanova, Mashkhura
  • Primov, Abdulla
  • Egamberdiev, Bekhzod

Abstract

Extension services start to emerge in recent years but their impact on the production efficiency of women farmers is not empirically assessed in Central Asia. This paper investigates the role of extension services in improving female farmers’ technical efficiency scores while analyzing the impact of farm characteristics explaining the efficiency differentials across female farmers in rural areas of Samarkand and Tashkent in Uzbekistan. Unique and primary cross-sectional data were collected during July and August 2022 for female crop-producing farmers. A sample of 145 female-headed farming entities was selected for the survey by using a multistage, random sampling technique. To analyze the data in the scope of our research objective, we used an endogenous stochastic frontier production function and calculated the technical efficiency score of the sampled female farmers. Our findings reveal that extension participation was found to be endogenously determined and was addressed through the best possible valid instruments – individual consulting, distance from the household to the main road, and distance to the main market. The analysis demonstrates that access to extension services and the number of visits of extension agents have a positive impact on technical efficiency levels among women crop producers. Moreover, analysis shows the positive impact of private extension services whereas state-managed extension agencies do not have a significant impact on production efficiency. Recognition of the determinants of women farmers’ technical efficiency scores and the impact of extension services adoption ensures that targeted extension approaches should be encouraged and developed during the state policy reforms to address the existing gaps in resource-use management.

Suggested Citation

  • Djuraeva, Mukhayo & Babadjanova, Mashkhura & Primov, Abdulla & Egamberdiev, Bekhzod, 2025. "The Impact of Agricultural Extension Services on Female Farmers` Technical Efficiency: Evidence from Crop Producer Women in Uzbekistan," EconStor Preprints 312435, ZBW - Leibniz Information Centre for Economics.
    • Handle: RePEc:zbw:esprep:312435
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    1. Balasubramanya, Soumya, 2019. "Effects of training duration and the role of gender on farm participation in water user associations in Southern Tajikistan: Implications for irrigation management," Agricultural Water Management, Elsevier, vol. 216(C), pages 1-11.
    2. Coelli, Tim J., 1995. "Recent Developments In Frontier Modelling And Efficiency Measurement," Australian Journal of Agricultural Economics, Australian Agricultural and Resource Economics Society, vol. 39(3), pages 1-27, December.
    3. Caudill, Steven B. & Ford, Jon M., 1993. "Biases in frontier estimation due to heteroscedasticity," Economics Letters, Elsevier, vol. 41(1), pages 17-20.
    4. Tim Coelli & Sanzidur Rahman & Colin Thirtle, 2003. "A stochastic frontier approach to total factor productivity measurement in Bangladesh crop agriculture, 1961-92," Journal of International Development, John Wiley & Sons, Ltd., vol. 15(3), pages 321-333.
    5. Freitas, Carlos Otavio de & Silva, Felipe de Figueiredo & Braga, Marcelo Jose & Neves, Mateus de Carvalho Reis, 2021. "Rural extension and technical efficiency in the Brazilian agricultural sector," International Food and Agribusiness Management Review, International Food and Agribusiness Management Association, vol. 24(2), January.
    6. Kalaitzandonakes, Nicholas G. & Dunn, Elizabeth G., 1995. "Technical Efficiency, Managerial Ability And Farmer Education In Guatemalan Corn Production: A Latent Variable Analysis," Agricultural and Resource Economics Review, Northeastern Agricultural and Resource Economics Association, vol. 24(01), pages 1-11, April.
    7. Ragasa, Catherine & Mazunda, John, 2018. "The impact of agricultural extension services in the context of a heavily subsidized input system: The case of Malawi," World Development, Elsevier, vol. 105(C), pages 25-47.
    8. Meeusen, Wim & van den Broeck, J, 1977. "Technical Efficiency and Dimension of the Firm: Some Results on the Use of Frontier Production Functions," Empirical Economics, Springer, vol. 2(2), pages 109-122.
    9. Dhungana, Basanta R. & Nuthall, Peter L. & Nartea, Gilbert V., 2004. "Measuring the economic inefficiency of Nepalese rice farms using data envelopment analysis," Australian Journal of Agricultural and Resource Economics, Australian Agricultural and Resource Economics Society, vol. 48(2), pages 1-23.
    10. Tran, Kien C. & Tsionas, Efthymios G., 2013. "GMM estimation of stochastic frontier model with endogenous regressors," Economics Letters, Elsevier, vol. 118(1), pages 233-236.
    11. George Battese & Sumiter Broca, 1997. "Functional Forms of Stochastic Frontier Production Functions and Models for Technical Inefficiency Effects: A Comparative Study for Wheat Farmers in Pakistan," Journal of Productivity Analysis, Springer, vol. 8(4), pages 395-414, November.
    12. Sanne Blauw & Philip Hans Franses, 2016. "Off the Hook: Measuring the Impact of Mobile Telephone Use on Economic Development of Households in Uganda using Copulas," Journal of Development Studies, Taylor & Francis Journals, vol. 52(3), pages 315-330, March.
    13. Charnes, A. & Cooper, W. W. & Rhodes, E., 1978. "Measuring the efficiency of decision making units," European Journal of Operational Research, Elsevier, vol. 2(6), pages 429-444, November.
    14. Ma, Wanglin & Renwick, Alan & Yuan, Peng & Ratna, Nazmun, 2018. "Agricultural cooperative membership and technical efficiency of apple farmers in China: An analysis accounting for selectivity bias," Food Policy, Elsevier, vol. 81(C), pages 122-132.
    15. Hung-jen Wang & Peter Schmidt, 2002. "One-Step and Two-Step Estimation of the Effects of Exogenous Variables on Technical Efficiency Levels," Journal of Productivity Analysis, Springer, vol. 18(2), pages 129-144, September.
    16. World Bank, 2018. "The World Bank Annual Report 2018 [Informe Anual 2018 del Banco Mundial]," World Bank Publications - Books, The World Bank Group, number 30326, August.
    17. R. Wendy Karamba & Paul C. Winters, 2015. "Gender and agricultural productivity: implications of the Farm Input Subsidy Program in Malawi," Agricultural Economics, International Association of Agricultural Economists, vol. 46(3), pages 357-374, May.
    18. Kutlu, Levent & Tran, Kien C. & Tsionas, Mike G., 2020. "A spatial stochastic frontier model with endogenous frontier and environmental variables," European Journal of Operational Research, Elsevier, vol. 286(1), pages 389-399.
    19. E.T. Seyoum & G.E. Battese & E.M. Fleming, 1998. "Technical efficiency and productivity of maize producers in eastern Ethiopia: a study of farmers within and outside the Sasakawa‐Global 2000 project," Agricultural Economics, International Association of Agricultural Economists, vol. 19(3), pages 341-348, December.
    20. Gershom Endelani Mwalupaso & Shangao Wang & Sanzidur Rahman & Essiagnon John-Philippe Alavo & Xu Tian, 2019. "Agricultural Informatization and Technical Efficiency in Maize Production in Zambia," Sustainability, MDPI, vol. 11(8), pages 1-17, April.
    21. Bola Amoke Awotide & Aziz A. Karimov & Aliou Diagne, 2016. "Agricultural technology adoption, commercialization and smallholder rice farmers’ welfare in rural Nigeria," Agricultural and Food Economics, Springer;Italian Society of Agricultural Economics (SIDEA), vol. 4(1), pages 1-24, December.
    22. Kumbhakar, Subal C & Ghosh, Soumendra & McGuckin, J Thomas, 1991. "A Generalized Production Frontier Approach for Estimating Determinants of Inefficiency in U.S. Dairy Farms," Journal of Business & Economic Statistics, American Statistical Association, vol. 9(3), pages 279-286, July.
    23. Kumbhakar,Subal C. & Wang,Hung-Jen & Horncastle,Alan P., 2015. "A Practitioner's Guide to Stochastic Frontier Analysis Using Stata," Cambridge Books, Cambridge University Press, number 9781107609464, July.
    24. Battese, G E & Coelli, T J, 1995. "A Model for Technical Inefficiency Effects in a Stochastic Frontier Production Function for Panel Data," Empirical Economics, Springer, vol. 20(2), pages 325-332.
    25. Seyoum, E. T. & Battese, G. E. & Fleming, E. M., 1998. "Technical efficiency and productivity of maize producers in eastern Ethiopia: a study of farmers within and outside the Sasakawa-Global 2000 project," Agricultural Economics, Blackwell, vol. 19(3), pages 341-348, December.
    26. Davis, K. & Nkonya, E. & Kato, E. & Mekonnen, D.A. & Odendo, M. & Miiro, R. & Nkuba, J., 2012. "Impact of Farmer Field Schools on Agricultural Productivity and Poverty in East Africa," World Development, Elsevier, vol. 40(2), pages 402-413.
    27. Cheryl R. Doss & Michael L. Morris, 2000. "How does gender affect the adoption of agricultural innovations?," Agricultural Economics, International Association of Agricultural Economists, vol. 25(1), pages 27-39, June.
    28. Abdulai, Awudu & Eberlin, Richard, 2001. "Technical efficiency during economic reform in Nicaragua: evidence from farm household survey data," Economic Systems, Elsevier, vol. 25(2), pages 113-125, June.
    29. Djuraeva, Mukhayyo & Bobojonov, Ihtiyor & Kuhn, Lena & Glauben, Thomas, 2023. "The impact of agricultural extension type and form on technical efficiency under transition: An empirical assessment of wheat production in Uzbekistan," Economic Analysis and Policy, Elsevier, vol. 77(C), pages 203-221.
    30. Jondrow, James & Knox Lovell, C. A. & Materov, Ivan S. & Schmidt, Peter, 1982. "On the estimation of technical inefficiency in the stochastic frontier production function model," Journal of Econometrics, Elsevier, vol. 19(2-3), pages 233-238, August.
    31. Tian, Xu & Sun, Feifei & Zhou, Yingheng, 2015. "Technical Efficiency and Its Determinants in China's Hog Production," 2015 Conference, August 9-14, 2015, Milan, Italy 212718, International Association of Agricultural Economists.
    32. Annemie Maertens & Hope Michelson & Vesall Nourani, 2021. "How Do Farmers Learn from Extension Services? Evidence from Malawi," American Journal of Agricultural Economics, John Wiley & Sons, vol. 103(2), pages 569-595, March.
    33. Anthony Cawley & Cathal O’Donoghue & Kevin Heanue & Rachel Hilliard & Maura Sheehan, 2018. "The Impact of Extension Services on Farm‐level Income: An Instrumental Variable Approach to Combat Endogeneity Concerns," Applied Economic Perspectives and Policy, John Wiley & Sons, vol. 40(4), pages 585-612, December.
    34. Ariel Dinar & Giannis Karagiannis & Vangelis Tzouvelekas, 2007. "Evaluating the impact of agricultural extension on farms' performance in Crete: a nonneutral stochastic frontier approach," Agricultural Economics, International Association of Agricultural Economists, vol. 36(2), pages 135-146, March.
    35. Alene, AD & Hassan, RM, 2003. "The Determinants Of Farm-Level Technical Efficiency Among Adopters Of Improved Maize Production Technology In Western Ethiopia," Agrekon, Agricultural Economics Association of South Africa (AEASA), vol. 42(01).
    36. Kalaitzandonakes, N.G. & Dunn, E.G., 1995. "Technical Efficiency, Managerial Ability and Farmer Education in Guatemalan Corn Production: A Latent Variable Analysis," Agricultural and Resource Economics Review, Cambridge University Press, vol. 24(1), pages 36-46, April.
    37. Kazbekov, Jusipbek, 2011. "Agricultural extension in Central Asia: existing strategies and future needs," IWMI Working Papers H044621, International Water Management Institute.
    38. Kutlu, Levent, 2010. "Battese-coelli estimator with endogenous regressors," Economics Letters, Elsevier, vol. 109(2), pages 79-81, November.
    39. Mustafa U. Karakaplan, 2017. "Fitting endogenous stochastic frontier models in Stata," Stata Journal, StataCorp LLC, vol. 17(1), pages 39-55, March.
    40. Babakholov Sherzod & Kyung-Ryang Kim & Sang Hyeon Lee, 2018. "Agricultural Transition and Technical Efficiency: An Empirical Analysis of Wheat-Cultivating Farms in Samarkand Region, Uzbekistan," Sustainability, MDPI, vol. 10(9), pages 1-11, September.
    41. Ariel Dinar & Gabriel Keynan, 2001. "Economics of Paid Extension: Lessons from Experience in Nicaragua," American Journal of Agricultural Economics, Agricultural and Applied Economics Association, vol. 83(3), pages 769-776.
    42. Qian Liu & Yongmu Jiang & Carl‐Johan Lagerkvist & Wei Huang, 2023. "Extension services and the technical efficiency of crop‐specific farms in China," Applied Economic Perspectives and Policy, John Wiley & Sons, vol. 45(1), pages 436-459, March.
    43. Timothy J. Coelli & D.S. Prasada Rao & Christopher J. O’Donnell & George E. Battese, 2005. "An Introduction to Efficiency and Productivity Analysis," Springer Books, Springer, edition 0, number 978-0-387-25895-9, April.
    44. Aigner, Dennis & Lovell, C. A. Knox & Schmidt, Peter, 1977. "Formulation and estimation of stochastic frontier production function models," Journal of Econometrics, Elsevier, vol. 6(1), pages 21-37, July.
    45. Mustafa U. Karakaplan & Levent Kutlu, 2019. "School district consolidation policies: endogenous cost inefficiency and saving reversals," Empirical Economics, Springer, vol. 56(5), pages 1729-1768, May.
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    More about this item

    Keywords

    Agricultural extension services; female farmers; gender inclusivity; endogenous stochastic frontier model; crop productivity; Uzbekistan; Central Asia;
    All these keywords.

    JEL classification:

    • N50 - Economic History - - Agriculture, Natural Resources, Environment and Extractive Industries - - - General, International, or Comparative
    • O13 - Economic Development, Innovation, Technological Change, and Growth - - Economic Development - - - Agriculture; Natural Resources; Environment; Other Primary Products
    • D13 - Microeconomics - - Household Behavior - - - Household Production and Intrahouse Allocation
    • D24 - Microeconomics - - Production and Organizations - - - Production; Cost; Capital; Capital, Total Factor, and Multifactor Productivity; Capacity

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