IDEAS home Printed from https://ideas.repec.org/p/fpr/ifprid/2092.html
   My bibliography  Save this paper

Digital tools and agricultural market transformation in Africa: Why are they not at scale yet, and what will it take to get there?

Author

Listed:
  • Abay, Kibrom A.
  • Abate, Gashaw Tadesse
  • Chamberlin, Jordan
  • Kassim, Yumna
  • Spielman, David J.

Abstract

Despite enthusiasm on the potential of digital innovations to transform agricultural markets in Africa, progress made thus far has been limited to small-scale experiments that often fail to scale up. Realizing the full potential of digital innovations—tools, technologies, applications, and services—in Africa requires not just further development of these solutions at meaningful scales, but also more nuanced evidence from both successful and unsuccessful scaling efforts. This paper reviews the theoretical and empirical evidence on the transformative potential of digital innovations for African agricultural markets with an in-depth examination of solutions that have been rolled out to date in the continent. Specifically, the review addresses the following questions: (i) how can digital innovations improve the functioning of agricultural markets in Africa? (ii) what explains the apparent failure of most pilots to scale up? (iii) what is required to realize their full potential? and (iv) what are the emerging risks and opportunities associated with these digital innovations for agricultural marketing? Although our review of the landscape and literature on market-focused digital innovations in Africa identifies several reasons to remain optimistic, the prevailing disconnect between pilots and scale-ups merits further evaluation. In particular, there is a need for more systematic assessments of both successes and failures at different stages of piloting and scaling of digital solutions.

Suggested Citation

  • Abay, Kibrom A. & Abate, Gashaw Tadesse & Chamberlin, Jordan & Kassim, Yumna & Spielman, David J., 2021. "Digital tools and agricultural market transformation in Africa: Why are they not at scale yet, and what will it take to get there?," IFPRI discussion papers 2092, International Food Policy Research Institute (IFPRI).
  • Handle: RePEc:fpr:ifprid:2092
    as

    Download full text from publisher

    File URL: https://www.ifpri.org/cdmref/p15738coll2/id/134957/filename/135168.pdf
    Download Restriction: no
    ---><---

    Other versions of this item:

    References listed on IDEAS

    as
    1. Beatriz Kira & Vikram Sinha & Sharmadha Srinivasan, 2021. "Regulating digital ecosystems: bridging the gap between competition policy and data protection [Merger policy in digital markets: an ex post assessment]," Industrial and Corporate Change, Oxford University Press and the Associazione ICC, vol. 30(5), pages 1337-1360.
    2. Catia Batista & Pedro C. Vicente, 2020. "Adopting Mobile Money: Evidence from an Experiment in Rural Africa," AEA Papers and Proceedings, American Economic Association, vol. 110, pages 594-598, May.
    3. Santosh Anagol & Shawn Cole & Shayak Sarkar, 2017. "Understanding the Advice of Commissions-Motivated Agents: Evidence from the Indian Life Insurance Market," The Review of Economics and Statistics, MIT Press, vol. 99(1), pages 1-15, March.
    4. Jellason, Nugun P. & Robinson, Elizabeth J. Z. & Ogbaga, Chukwuma C., 2021. "Agriculture 4.0: is sub-Saharan Africa ready?," LSE Research Online Documents on Economics 113550, London School of Economics and Political Science, LSE Library.
    5. Haruna Sekabira & Matin Qaim, 2017. "Mobile money, agricultural marketing, and off-farm income in Uganda," Agricultural Economics, International Association of Agricultural Economists, vol. 48(5), pages 597-611, September.
    6. Suri, Tavneet & Bharadwaj, Prashant & Jack, William, 2021. "Fintech and household resilience to shocks: Evidence from digital loans in Kenya," Journal of Development Economics, Elsevier, vol. 153(C).
    7. , Yangriani, 2021. "Digital Employee Experience," OSF Preprints 76df9, Center for Open Science.
    8. Galaz, Victor & Centeno, Miguel A. & Callahan, Peter W. & Causevic, Amar & Patterson, Thayer & Brass, Irina & Baum, Seth & Farber, Darryl & Fischer, Joern & Garcia, David & McPhearson, Timon & Jimenez, 2021. "Artificial intelligence, systemic risks, and sustainability," Technology in Society, Elsevier, vol. 67(C).
    9. Berg, Sebastian & Hofmann, Jeanette, 2021. "Digital democracy," Internet Policy Review: Journal on Internet Regulation, Alexander von Humboldt Institute for Internet and Society (HIIG), Berlin, vol. 10(4), pages 1-23.
    10. Berg, Sebastian & Hofmann, Jeanette, 2021. "Digital democracy," EconStor Open Access Articles and Book Chapters, ZBW - Leibniz Information Centre for Economics, vol. 10(4), pages 1-23.
    11. Dagim G. Belay & Hailemariam Ayalew, 2020. "Nudging farmers in crop choice using price information: Evidence from Ethiopian Commodity Exchange," Agricultural Economics, International Association of Agricultural Economists, vol. 51(5), pages 793-808, September.
    12. Jenny C. Aker & Marcel Fafchamps, 2015. "Mobile Phone Coverage and Producer Markets: Evidence from West Africa," The World Bank Economic Review, World Bank, vol. 29(2), pages 262-292.
    13. Daum, Thomas & Ravichandran, Thanammal & Kariuki, Juliet & Chagunda, Mizeck & Birner, Regina, 2022. "Connected cows and cyber chickens? Stocktaking and case studies of digital livestock tools in Kenya and India," Agricultural Systems, Elsevier, vol. 196(C).
    14. Michelson, Hope & Fairbairn, Anna & Ellison, Brenna & Maertens, Annemie & Manyong, Victor, 2021. "Misperceived quality: Fertilizer in Tanzania," Journal of Development Economics, Elsevier, vol. 148(C).
    15. Eduardo Nakasone & Maximo Torero, 2016. "A text message away: ICTs as a tool to improve food security," Agricultural Economics, International Association of Agricultural Economists, vol. 47(S1), pages 49-59, November.
    16. World Bank, 2012. "2012 Information and Communications for Development : Maximizing Mobile [Information et communications au service du développement : Exploiter au maximum la téléphonie mobile]," World Bank Publications - Books, The World Bank Group, number 11958, December.
    17. Samson P. Katengeza & Julius Juma Okello & Noel Jambo, 2011. "Use of Mobile Phone Technology in Agricultural Marketing: The Case of Smallholder Farmers in Malawi," International Journal of ICT Research and Development in Africa (IJICTRDA), IGI Global, vol. 2(2), pages 14-25, July.
    18. Rocco Macchiavello & Ameet Morjaria, 2021. "Competition and Relational Contracts in the Rwanda Coffee Chain," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 136(2), pages 1089-1143.
    19. Jenny C. Aker & Isaac M. Mbiti, 2010. "Mobile Phones and Economic Development in Africa," Journal of Economic Perspectives, American Economic Association, vol. 24(3), pages 207-232, Summer.
    20. Solano-Hermosilla, Gloria & Barreiro-Hurle, Jesus & Adewopo, Julius B. & Gorrín-González, Celso, 2022. "Increasing engagement in price crowdsourcing initiatives: Using nudges in Nigeria," World Development, Elsevier, vol. 152(C).
    21. David Spielman & Els Lecoutere & Simrin Makhija & Bjorn Van Campenhout, 2021. "Information and Communications Technology (ICT) and Agricultural Extension in Developing Countries," Annual Review of Resource Economics, Annual Reviews, vol. 13(1), pages 177-201, October.
    22. Pierre Courtois & Julie Subervie, 2015. "Farmer Bargaining Power and Market Information Services," American Journal of Agricultural Economics, Agricultural and Applied Economics Association, vol. 97(3), pages 953-977.
    23. Muto, Megumi & Yamano, Takashi, 2009. "The Impact of Mobile Phone Coverage Expansion on Market Participation: Panel Data Evidence from Uganda," World Development, Elsevier, vol. 37(12), pages 1887-1896, December.
    24. Abhijit Banerjee & Esther Duflo & Clément Imbert & Santhosh Mathew & Rohini Pande, 2020. "E-governance, Accountability, and Leakage in Public Programs: Experimental Evidence from a Financial Management Reform in India," American Economic Journal: Applied Economics, American Economic Association, vol. 12(4), pages 39-72, October.
    25. Schut, Marc & Leeuwis, Cees & Thiele, Graham, 2020. "Science of Scaling: Understanding and guiding the scaling of innovation for societal outcomes," Agricultural Systems, Elsevier, vol. 184(C).
    26. Enoch M Kikulwe & Elisabeth Fischer & Matin Qaim, 2014. "Mobile Money, Smallholder Farmers, and Household Welfare in Kenya," PLOS ONE, Public Library of Science, vol. 9(10), pages 1-13, October.
    27. Tadesse, Getaw & Bahiigwa, Godfrey, 2015. "Mobile Phones and Farmers’ Marketing Decisions in Ethiopia," World Development, Elsevier, vol. 68(C), pages 296-307.
    28. Reena das Nair & Namhla Landani, 2020. "Making agricultural value chains more inclusive through technology and innovation," WIDER Working Paper Series wp-2020-38, World Institute for Development Economic Research (UNU-WIDER).
    29. Jenny C. Aker, 2010. "Information from Markets Near and Far: Mobile Phones and Agricultural Markets in Niger," American Economic Journal: Applied Economics, American Economic Association, vol. 2(3), pages 46-59, July.
    30. Daum, Thomas & Villalba, Roberto & Anidi, Oluwakayode & Mayienga, Sharon Masakhwe & Gupta, Saurabh & Birner, Regina, 2021. "Uber for tractors? Opportunities and challenges of digital tools for tractor hire in India and Nigeria," World Development, Elsevier, vol. 144(C).
    31. Robert Jensen, 2007. "The Digital Provide: Information (Technology), Market Performance, and Welfare in the South Indian Fisheries Sector," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 122(3), pages 879-924.
    32. Joshua Ariga & Edward Mabaya & Michael Waithaka & Maria Wanzala‐Mlobela, 2019. "Can improved agricultural technologies spur a green revolution in Africa? A multicountry analysis of seed and fertilizer delivery systems," Agricultural Economics, International Association of Agricultural Economists, vol. 50(S1), pages 63-74, November.
    33. Matthew Ayamga & Bedir Tekinerdogan & Ayalew Kassahun, 2021. "Exploring the Challenges Posed by Regulations for the Use of Drones in Agriculture in the African Context," Land, MDPI, vol. 10(2), pages 1-13, February.
    34. Abate, Gashaw T. & Bernard, Tanguy & Makhija, Simrin & Spielman, David J., 2023. "Accelerating technical change through ICT: Evidence from a video-mediated extension experiment in Ethiopia," World Development, Elsevier, vol. 161(C).
    35. Jenny C. Aker & Ishita Ghosh & Jenna Burrell, 2016. "The promise (and pitfalls) of ICT for agriculture initiatives," Agricultural Economics, International Association of Agricultural Economists, vol. 47(S1), pages 35-48, November.
    36. Jakob Svensson & David Yanagizawa, 2009. "Getting Prices Right: The Impact of the Market Information Service in Uganda," Journal of the European Economic Association, MIT Press, vol. 7(2-3), pages 435-445, 04-05.
    37. Fernando, A. Nilesh, 2021. "Seeking the treated: The impact of mobile extension on farmer information exchange in India," Journal of Development Economics, Elsevier, vol. 153(C).
    38. Tollens, Eric, 2006. "Market Information Systems in Sub-Sahara Africa: Challenges and Opportunities," 2006 Annual Meeting, August 12-18, 2006, Queensland, Australia 25590, International Association of Agricultural Economists.
    39. Manuel A. Hernandez & Shahidur Rashid & Solomon Lemma & Tadesse Kuma, 2017. "Market Institutions and Price Relationships: The Case of Coffee in the Ethiopian Commodity Exchange," American Journal of Agricultural Economics, Agricultural and Applied Economics Association, vol. 99(3), pages 683-704.
    40. Leonardo Iacovone & David McKenzie, 2022. "Shortening Supply Chains: Experimental Evidence from Fruit and Vegetable Vendors in Bogota," Economic Development and Cultural Change, University of Chicago Press, vol. 71(1), pages 111-149.
    41. Abay,Kibrom A. & Hirfrfot,Kibrom Tafere & Woldemichael,Andinet, 2020. "Winners and Losers from COVID-19 : Global Evidence from Google Search," Policy Research Working Paper Series 9268, The World Bank.
    42. Julius J. Okello & Oliver K. Kirui & Zachary M. Gitonga, 2020. "Participation in ICT-based market information projects, smallholder farmers’ commercialisation, and agricultural income effects: findings from Kenya," Development in Practice, Taylor & Francis Journals, vol. 30(8), pages 1043-1057, November.
    43. Manuel A. Hernandez & Shahidur Rashid & Solomon Lemma & Tadesse Kuma, 2017. "Market Institutions and Price Relationships: The Case of Coffee in the Ethiopian Commodity Exchange," American Journal of Agricultural Economics, Agricultural and Applied Economics Association, vol. 99(3), pages 683-704.
    44. Regina Birner & Thomas Daum & Carl Pray, 2021. "Who drives the digital revolution in agriculture? A review of supply‐side trends, players and challenges," Applied Economic Perspectives and Policy, John Wiley & Sons, vol. 43(4), pages 1260-1285, December.
    45. Masduki, 2021. "Media Control in the Digital Politics of Indonesia," Media and Communication, Cogitatio Press, vol. 9(4), pages 52-61.
    46. Sartas, Murat & Schut, Marc & Proietti, Claudio & Thiele, Graham & Leeuwis, Cees, 2020. "Scaling Readiness: Science and practice of an approach to enhance impact of research for development," Agricultural Systems, Elsevier, vol. 183(C).
    47. Dorward, Andrew & Kydd, Jonathan & Morrison, Jamie & Urey, Ian, 2004. "A Policy Agenda for Pro-Poor Agricultural Growth," World Development, Elsevier, vol. 32(1), pages 73-89, January.
    48. Marcel Fafchamps & Bart Minten, 2012. "Impact of SMS-Based Agricultural Information on Indian Farmers," The World Bank Economic Review, World Bank, vol. 26(3), pages 383-414.
    49. William Jack & Tavneet Suri, 2014. "Risk Sharing and Transactions Costs: Evidence from Kenya's Mobile Money Revolution," American Economic Review, American Economic Association, vol. 104(1), pages 183-223, January.
    50. Wil M. P. Aalst & Oliver Hinz & Christof Weinhardt, 2021. "Resilient Digital Twins," Business & Information Systems Engineering: The International Journal of WIRTSCHAFTSINFORMATIK, Springer;Gesellschaft für Informatik e.V. (GI), vol. 63(6), pages 615-619, December.
    51. Aparajita Goyal, 2010. "Information, Direct Access to Farmers, and Rural Market Performance in Central India," American Economic Journal: Applied Economics, American Economic Association, vol. 2(3), pages 22-45, July.
    52. Kok Choon Tay & Calvin M. L. Chan, 2021. "Digital Transformation of Banks: The Case of DBS," World Scientific Book Chapters, in: David Kuo Chuen Lee & Ding Ding & Chong Guan (ed.), Financial Management in the Digital Economy, chapter 8, pages 141-161, World Scientific Publishing Co. Pte. Ltd..
    53. Elinor Benami & Michael R. Carter, 2021. "Can digital technologies reshape rural microfinance? Implications for savings, credit, & insurance," Applied Economic Perspectives and Policy, John Wiley & Sons, vol. 43(4), pages 1196-1220, December.
    54. Munyegera, Ggombe Kasim & Matsumoto, Tomoya, 2016. "Mobile Money, Remittances, and Household Welfare: Panel Evidence from Rural Uganda," World Development, Elsevier, vol. 79(C), pages 127-137.
    55. Zia Mehrabi & Mollie J. McDowell & Vincent Ricciardi & Christian Levers & Juan Diego Martinez & Natascha Mehrabi & Hannah Wittman & Navin Ramankutty & Andy Jarvis, 2021. "The global divide in data-driven farming," Nature Sustainability, Nature, vol. 4(2), pages 154-160, February.
    56. Heike Baumüller, 2018. "The Little We Know: An Exploratory Literature Review on the Utility of Mobile Phone†Enabled Services for Smallholder Farmers," Journal of International Development, John Wiley & Sons, Ltd., vol. 30(1), pages 134-154, January.
    57. Maha Ashour & Daniel Orth Gilligan & Jessica Blumer Hoel & Naureen Iqbal Karachiwalla, 2019. "Do Beliefs About Herbicide Quality Correspond with Actual Quality in Local Markets? Evidence from Uganda," Journal of Development Studies, Taylor & Francis Journals, vol. 55(6), pages 1285-1306, June.
    58. , Michelle, 2021. "Digital Platforms Utilization for MSMEs Growth," OSF Preprints uj83w, Center for Open Science.
    59. Eduardo Nakasone & Maximo Torero & Bart Minten, 2014. "The Power of Information: The ICT Revolution in Agricultural Development," Annual Review of Resource Economics, Annual Reviews, vol. 6(1), pages 533-550, October.
    60. Wieser,Christina & Bruhn,Miriam & Kinzinger,Johannes Philipp & Ruckteschler,Christian Simon & Heitmann,Soren, 2019. "The Impact of Mobile Money on Poor Rural Households : Experimental Evidence from Uganda," Policy Research Working Paper Series 8913, The World Bank.
    61. Schut, Marc & van Asten, Piet & Okafor, Chris & Hicintuka, Cyrille & Mapatano, Sylvain & Nabahungu, Nsharwasi Léon & Kagabo, Desire & Muchunguzi, Perez & Njukwe, Emmanuel & Dontsop-Nguezet, Paul M. & , 2016. "Sustainable intensification of agricultural systems in the Central African Highlands: The need for institutional innovation," Agricultural Systems, Elsevier, vol. 145(C), pages 165-176.
    62. Jeehye Kim & Parmesh Shah & Joanne Catherine Gaskell & Ashesh Prasann & Akanksha Luthra, 2020. "Scaling Up Disruptive Agricultural Technologies in Africa," World Bank Publications - Books, The World Bank Group, number 33961, December.
    63. Riley, Emma, 2018. "Mobile money and risk sharing against village shocks," Journal of Development Economics, Elsevier, vol. 135(C), pages 43-58.
    Full references (including those not matched with items on IDEAS)

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Jingyi Wang & Qingning Lin & Xuebiao Zhang, 2023. "How Does Digital Economy Promote Agricultural Development? Evidence from Sub-Saharan Africa," Agriculture, MDPI, vol. 14(1), pages 1-20, December.
    2. Yeboah, Samuel, 2023. "Unlocking the Potential of Technological Innovations for Sustainable Agriculture in Developing Countries: Enhancing Resource Efficiency and Environmental Sustainability," MPRA Paper 118215, University Library of Munich, Germany, revised 26 Jul 2023.
    3. Yeboah, Samuel, 2023. "Unlocking the Potential of Technological Innovations for Sustainable Agriculture in Developing Countries: Enhancing Resource Efficiency and Environmental Sustainability," MPRA Paper 118216, University Library of Munich, Germany, revised 04 Aug 2023.

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Uwe Deichmann & Aparajita Goyal & Deepak Mishra, 2016. "Will digital technologies transform agriculture in developing countries?," Agricultural Economics, International Association of Agricultural Economists, vol. 47(S1), pages 21-33, November.
    2. Joël Cariolle & David A Carroll, 2022. "The Use of Digital for Public Service Provision in Sub-Saharan Africa," Working Papers hal-03004535, HAL.
    3. Sekabira, Haruna & Qaim, Matin, 2016. "Mobile Money, Agricultural Marketing, and Off-Farm Income in Uganda," GlobalFood Discussion Papers 234998, Georg-August-Universitaet Goettingen, GlobalFood, Department of Agricultural Economics and Rural Development.
    4. 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.
    5. Gershom Endelani Mwalupaso & Shangao Wang & Zhangxing Xu & Xu Tian, 2019. "Towards Auspicious Agricultural Informatization—Implication of Farmers’ Behavioral Intention Apropos of Mobile Phone Use in Agriculture," Sustainability, MDPI, vol. 11(22), pages 1-21, November.
    6. Sekabira, Haruna & Qaim, Matin, 2017. "Can Mobile Phones Improve Gender Equality and Nutrition? Panel Data Evidence from Farm Households in Uganda," GlobalFood Discussion Papers 256215, Georg-August-Universitaet Goettingen, GlobalFood, Department of Agricultural Economics and Rural Development.
    7. Arimoto, Yutaka & Kono, Hisaki & Ralandison, Tsilavo & Sakurai, Takeshi & Takahashi, Kazushi, 2015. "Understanding traders' regional arbitage : the case of rice traders in Antananarivo, Madagascar," IDE Discussion Papers 505, Institute of Developing Economies, Japan External Trade Organization(JETRO).
    8. Sekabira, Haruna & Qaim, Matin, 2017. "Can mobile phones improve gender equality and nutrition? Panel data evidence from farm households in Uganda," Food Policy, Elsevier, vol. 73(C), pages 95-103.
    9. Eduardo Nakasone & Maximo Torero, 2016. "A text message away: ICTs as a tool to improve food security," Agricultural Economics, International Association of Agricultural Economists, vol. 47(S1), pages 49-59, November.
    10. Hailemariam Ayalew & Dagim G. Belay, 2020. "The Ethiopian Commodity Exchange and Spatial Price Dispersion: Disentangling Warehouse and Price Information effects," IFRO Working Paper 2020/01, University of Copenhagen, Department of Food and Resource Economics.
    11. Wouter Zant, 2018. "Mobile Phones and Mozambique Farmers: Less Asymmetric Information and More Trader Competition?," Tinbergen Institute Discussion Papers 18-055/V, Tinbergen Institute, revised 27 Oct 2019.
    12. Miyajima, Ken, 2022. "Mobile phone ownership and welfare: Evidence from South Africa’s household survey," World Development, Elsevier, vol. 154(C).
    13. Martin C. Parlasca & Oliver Mußhoff & Matin Qaim, 2020. "Can mobile phones improve nutrition among pastoral communities? Panel data evidence from Northern Kenya," Agricultural Economics, International Association of Agricultural Economists, vol. 51(3), pages 475-488, May.
    14. Apoorv Gupta & Jacopo Ponticelli & Andrea Tesei, 2020. "Language Barriers, Technology Adoption and Productivity: Evidence from Agriculture in India," NBER Working Papers 27192, National Bureau of Economic Research, Inc.
    15. Riera, O. & Minten, B., 2018. "Mobile phones and agricultural market performance in Ethiopia," 2018 Conference, July 28-August 2, 2018, Vancouver, British Columbia 277107, International Association of Agricultural Economists.
    16. Min, Shi & Liu, Min & Huang, Jikun, 2020. "Does the application of ICTs facilitate rural economic transformation in China? Empirical evidence from the use of smartphones among farmers," Journal of Asian Economics, Elsevier, vol. 70(C).
    17. Dagim G. Belay & Hailemariam Ayalew, 2020. "Nudging farmers in crop choice using price information: Evidence from Ethiopian Commodity Exchange," Agricultural Economics, International Association of Agricultural Economists, vol. 51(5), pages 793-808, September.
    18. Apoorv Gupta & Jacopo Ponticelli & Andrea Tesei, 2019. "Technology Adoption and Access to Credit via Mobile Phones," Working Papers 892, Queen Mary University of London, School of Economics and Finance.
    19. Campenhout, Bjorn Van, 2021. "ICTs to Address Information Inefficiencies in Food Supply Chains," 2021 Conference, August 17-31, 2021, Virtual 315054, International Association of Agricultural Economists.
    20. Apeti, Ablam Estel, 2023. "Household welfare in the digital age: Assessing the effect of mobile money on household consumption volatility in developing countries," World Development, Elsevier, vol. 161(C).

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:fpr:ifprid:2092. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: the person in charge (email available below). General contact details of provider: https://edirc.repec.org/data/ifprius.html .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.