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Information Asymmetry and Insurance in Africa

Author

Listed:
  • Simplice A. Asongu

    (Yaounde, Cameroon)

  • Nicholas M. Odhiambo

    (Pretoria, South Africa)

Abstract
In this study, we assess the relevance of decreasing information asymmetry on life and non-life insurance consumption, by using data from 48 African countries during the period 2004-2014. Reduced information asymmetry is proxied by information sharing offices, namely: public credit registries and private credit bureaus. The empirical evidence is based on the Generalised Method of Moments. The findings show that information sharing offices increase insurance consumption with a comparatively higher magnitude in life insurance penetration, relative to non-life insurance penetration. Practical and theoretical implications are discussed.

Suggested Citation

  • Simplice A. Asongu & Nicholas M. Odhiambo, 2020. "Information Asymmetry and Insurance in Africa," Working Papers 20/057, European Xtramile Centre of African Studies (EXCAS).
  • Handle: RePEc:exs:wpaper:20/057
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    1. Alberto Bennardo & Marco Pagano & Salvatore Piccolo, 2015. "Multiple Bank Lending, Creditor Rights, and Information Sharing," Review of Finance, European Finance Association, vol. 19(2), pages 519-570.
    2. Diallo, Boubacar & Al-Mansour, Abdullah, 2017. "Shadow banking, insurance and financial sector stability," Research in International Business and Finance, Elsevier, vol. 42(C), pages 224-232.
    3. Pagano, Marco & Jappelli, Tullio, 1993. "Information Sharing in Credit Markets," Journal of Finance, American Finance Association, vol. 48(5), pages 1693-1718, December.
    4. Christopher D. Carroll, 1997. "Buffer-Stock Saving and the Life Cycle/Permanent Income Hypothesis," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 112(1), pages 1-55.
    5. Artashes Karapetyan & Bogdan Stacescu, 2014. "Information Sharing and Information Acquisition in Credit Markets," Review of Finance, European Finance Association, vol. 18(4), pages 1583-1615.
    6. Wang, Li-Hsun, 2017. "Accounting quality and information asymmetry of foreign direct investment firms," Research in International Business and Finance, Elsevier, vol. 42(C), pages 950-958.
    7. Asongu, Simplice A. & Nwachukwu, Jacinta C., 2016. "The Mobile Phone in the Diffusion of Knowledge for Institutional Quality in Sub-Saharan Africa," World Development, Elsevier, vol. 86(C), pages 133-147.
    8. Vanessa Simen Tchamyou, 2020. "Education, lifelong learning, inequality and financial access: evidence from African countries," Contemporary Social Science, Taylor & Francis Journals, vol. 15(1), pages 7-25, January.
    9. Vanessa S. Tchamyou & Simplice A. Asongu, 2017. "Information Sharing and Financial Sector Development in Africa," Journal of African Business, Taylor & Francis Journals, vol. 18(1), pages 24-49, January.
    10. Simplice A. Asongu & Nicholas M. Odhiambo, 2019. "Challenges of Doing Business in Africa: A Systematic Review," Journal of African Business, Taylor & Francis Journals, vol. 20(2), pages 259-268, April.
    11. Giuseppe Bertola & Richard Disney & Charles Grant (ed.), 2006. "The Economics of Consumer Credit," MIT Press Books, The MIT Press, edition 1, volume 1, number 0262026015, April.
    12. Alhassan, Abdul Latif & Biekpe, Nicholas, 2016. "Determinants of life insurance consumption in Africa," Research in International Business and Finance, Elsevier, vol. 37(C), pages 17-27.
    13. Greg Kaplan & Giovanni L. Violante, 2010. "How Much Consumption Insurance beyond Self-Insurance?," American Economic Journal: Macroeconomics, American Economic Association, vol. 2(4), pages 53-87, October.
    14. Stephen Bond & Anke Hoeffler & Jonathan Temple, 2001. "GMM Estimation of Empirical Growth Models," Economics Papers 2001-W21, Economics Group, Nuffield College, University of Oxford.
    15. Simplice A. Asongu, 2018. "CO2 emission thresholds for inclusive human development in Sub-Saharan Africa," Research Africa Network Working Papers 18/023, Research Africa Network (RAN).
    16. Meniago, Christelle & Asongu, Simplice A., 2018. "Revisiting the finance-inequality nexus in a panel of African countries," Research in International Business and Finance, Elsevier, vol. 46(C), pages 399-419.
    17. Simplice A. Asongu & Nicholas M. Odhiambo, 2019. "Testing the Quiet Life Hypothesis in the African Banking Industry," Journal of Industry, Competition and Trade, Springer, vol. 19(1), pages 69-82, March.
    18. Asongu, Simplice & Batuo, Enowbi & Nwachukwu, Jacinta & Tchamyou, Vanessa, 2018. "Is information diffusion a threat to market power for financial access? Insights from the African banking industry," Journal of Multinational Financial Management, Elsevier, vol. 45(C), pages 88-104.
    19. Vanessa S. Tchamyou & Simplice A. Asongu & Nicholas M. Odhiambo, 2019. "The Role of ICT in Modulating the Effect of Education and Lifelong Learning on Income Inequality and Economic Growth in Africa," African Development Review, African Development Bank, vol. 31(3), pages 261-274, September.
    20. Mejdoub, Hanène & Ben Arab, Mounira, 2018. "Impact of dependence modeling of non-life insurance risks on capital requirement: D-Vine Copula approach," Research in International Business and Finance, Elsevier, vol. 45(C), pages 208-218.
    21. Boateng, Agyenim & Asongu, Simplice & Akamavi, Raphael & Tchamyou, Vanessa, 2018. "Information asymmetry and market power in the African banking industry," Journal of Multinational Financial Management, Elsevier, vol. 44(C), pages 69-83.
    22. Tchamyou, Vanessa S. & Erreygers, Guido & Cassimon, Danny, 2019. "Inequality, ICT and financial access in Africa," Technological Forecasting and Social Change, Elsevier, vol. 139(C), pages 169-184.
    23. Arellano, Manuel & Bover, Olympia, 1995. "Another look at the instrumental variable estimation of error-components models," Journal of Econometrics, Elsevier, vol. 68(1), pages 29-51, July.
    24. Ethan Ligon & Jonathan P. Thomas & Tim Worrall, 2002. "Informal Insurance Arrangements with Limited Commitment: Theory and Evidence from Village Economies," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 69(1), pages 209-244.
    25. David Roodman, 2009. "How to do xtabond2: An introduction to difference and system GMM in Stata," Stata Journal, StataCorp LP, vol. 9(1), pages 86-136, March.
    26. Simplice A. Asongu & Jacinta C. Nwachukwu, 2016. "Foreign aid and governance in Africa," International Review of Applied Economics, Taylor & Francis Journals, vol. 30(1), pages 69-88, January.
    27. Simplice Asongu & Jacinta Nwachukwu, 2018. "Bank size, information sharing and financial access in Africa," International Journal of Managerial Finance, Emerald Group Publishing Limited, vol. 14(2), pages 188-209, February.
    28. Simplice A Asongu & Lieven De Moor, 2017. "Financial Globalisation Dynamic Thresholds for Financial Development: Evidence from Africa," The European Journal of Development Research, Palgrave Macmillan;European Association of Development Research and Training Institutes (EADI), vol. 29(1), pages 192-212, January.
    29. Simplice Asongu & Nicholas M. Odhiambo, 2020. "Financial access, governance and insurance sector development in sub-Saharan Africa," Journal of Economic Studies, Emerald Group Publishing Limited, vol. 47(4), pages 849-875, February.
    30. Djankov, Simeon & McLiesh, Caralee & Shleifer, Andrei, 2007. "Private credit in 129 countries," Journal of Financial Economics, Elsevier, vol. 84(2), pages 299-329, May.
    31. Beck, Thorsten & Demirguc-Kunt, Asli & Levine, Ross, 2003. "Law and finance: why does legal origin matter?," Journal of Comparative Economics, Elsevier, vol. 31(4), pages 653-675, December.
    32. Vanessa S. Tchamyou, 2019. "The Role of Information Sharing in Modulating the Effect of Financial Access on Inequality," Journal of African Business, Taylor & Francis Journals, vol. 20(3), pages 317-338, July.
    33. Simplice A. Asongu & Nicholas M. Odhiambo, 2020. "Insurance and Inequality in Sub-Saharan Africa: Policy Thresholds," Working Papers of the African Governance and Development Institute. 20/005, African Governance and Development Institute..
    34. Brown, Martin & Jappelli, Tullio & Pagano, Marco, 2009. "Information sharing and credit: Firm-level evidence from transition countries," Journal of Financial Intermediation, Elsevier, vol. 18(2), pages 151-172, April.
    35. Karapetyan, Artashes & Stacescu, Bogdan, 2014. "Does information sharing reduce the role of collateral as a screening device?," Journal of Banking & Finance, Elsevier, vol. 43(C), pages 48-57.
    36. Simplice A. Asongu & Sara Le Roux & Vanessa S. Tchamyou, 2019. "Essential information sharing thresholds for reducing market power in financial access: a study of the African banking industry," Journal of Banking Regulation, Palgrave Macmillan, vol. 20(1), pages 34-50, March.
    37. Muazu Ibrahim & Paul Alagidede, 2017. "Financial Development, Growth Volatility and Information Asymmetry in Sub†Saharan Africa: Does Law Matter?," South African Journal of Economics, Economic Society of South Africa, vol. 85(4), pages 570-588, December.
    38. Jappelli, Tullio & Pagano, Marco, 2002. "Information sharing, lending and defaults: Cross-country evidence," Journal of Banking & Finance, Elsevier, vol. 26(10), pages 2017-2045, October.
    39. Abdul Latif Alhassan, 2016. "Insurance market development and economic growth," International Journal of Social Economics, Emerald Group Publishing Limited, vol. 43(3), pages 321-339, March.
    40. Blundell, Richard & Bond, Stephen, 1998. "Initial conditions and moment restrictions in dynamic panel data models," Journal of Econometrics, Elsevier, vol. 87(1), pages 115-143, August.
    41. Ivashina, Victoria, 2009. "Asymmetric information effects on loan spreads," Journal of Financial Economics, Elsevier, vol. 92(2), pages 300-319, May.
    42. Tchamyou, Vanessa S. & Asongu, Simplice A., 2017. "Conditional market timing in the mutual fund industry," Research in International Business and Finance, Elsevier, vol. 42(C), pages 1355-1366.
    43. Brown, Martin & Zehnder, Christian, 2010. "The emergence of information sharing in credit markets," Journal of Financial Intermediation, Elsevier, vol. 19(2), pages 255-278, April.
    44. Asongu, Simplice A. & Biekpe, Nicholas, 2018. "ICT, information asymmetry and market power in African banking industry," Research in International Business and Finance, Elsevier, vol. 44(C), pages 518-531.
    45. John Anyanwu, 2011. "Working Paper 135 - International Remittances and Income Inequality in Africa," Working Paper Series 325, African Development Bank.
    46. Venessa S. Tchamyou & Simplice A. Asongu & Jacinta C. Nwachukwu, 2018. "Effects of asymmetric information on market timing in the mutual fund industry," International Journal of Managerial Finance, Emerald Group Publishing Limited, vol. 14(5), pages 542-557, May.
    47. Stiglitz, Joseph E & Weiss, Andrew, 1981. "Credit Rationing in Markets with Imperfect Information," American Economic Review, American Economic Association, vol. 71(3), pages 393-410, June.
    48. De Magalhães, Leandro & Koh, Dongya & Santaeulàlia-Llopis, Räul, 2019. "The costs of consumption smoothing: less schooling and less nutrition," Journal of Demographic Economics, Cambridge University Press, vol. 85(3), pages 181-208, September.
    49. Padilla, A. Jorge & Pagano, Marco, 2000. "Sharing default information as a borrower discipline device," European Economic Review, Elsevier, vol. 44(10), pages 1951-1980, December.
    50. Samuel Guérineau & Relwende Sawadogo, 2015. "On the determinants of life insurance development in Sub-Saharan Africa: the role of the institutions quality in the effect of economic development," CERDI Working papers halshs-01178838, HAL.
    51. Padilla, A Jorge & Pagano, Marco, 1997. "Endogenous Communication among Lenders and Entrepreneurial Incentives," The Review of Financial Studies, Society for Financial Studies, vol. 10(1), pages 205-236.
    52. Besanko, David & Thakor, Anjan V, 1987. "Collateral and Rationing: Sorting Equilibria in Monopolistic and Competitive Credit Markets," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 28(3), pages 671-689, October.
    53. Mouna Zerriaa & Mohamed Marouen Amiri & Hedi Noubbigh & Kamel Naoui, 2017. "Determinants of Life Insurance Demand in Tunisia," African Development Review, African Development Bank, vol. 29(1), pages 69-80, March.
    54. Kusi, Baah Aye & Agbloyor, Elikplimi Komla & Ansah-Adu, Kwadjo & Gyeke-Dako, Agyapomaa, 2017. "Bank credit risk and credit information sharing in Africa: Does credit information sharing institutions and context matter?," Research in International Business and Finance, Elsevier, vol. 42(C), pages 1123-1136.
    55. Giovanni Dell'Ariccia & Robert Marquez, 2006. "Lending Booms and Lending Standards," Journal of Finance, American Finance Association, vol. 61(5), pages 2511-2546, October.
    56. Ghosh, Saibal, 2019. "Loan delinquency in banking systems: How effective are credit reporting systems?," Research in International Business and Finance, Elsevier, vol. 47(C), pages 220-236.
    57. Pascaline Dupas & Jonathan Robinson, 2013. "Why Don't the Poor Save More? Evidence from Health Savings Experiments," American Economic Review, American Economic Association, vol. 103(4), pages 1138-1171, June.
    58. Sreedhar T. Bharath & Paolo Pasquariello & Guojun Wu, 2009. "Does Asymmetric Information Drive Capital Structure Decisions?," The Review of Financial Studies, Society for Financial Studies, vol. 22(8), pages 3211-3243, August.
    59. Abdul Latif Alhassan & Nicholas Biekpe, 2015. "Efficiency, Productivity and Returns to Scale Economies in the Non-Life Insurance Market in South Africa," The Geneva Papers on Risk and Insurance - Issues and Practice, Palgrave Macmillan;The Geneva Association, vol. 40(3), pages 493-515, July.
    60. David Roodman, 2009. "A Note on the Theme of Too Many Instruments," Oxford Bulletin of Economics and Statistics, Department of Economics, University of Oxford, vol. 71(1), pages 135-158, February.
    61. Iris Claus & Arthur Grimes, 2003. "Asymmetric Information, Financial Intermediation and the Monetary Transmission Mechanism: A Critical Review," Treasury Working Paper Series 03/19, New Zealand Treasury.
    62. Stephen Bond & Anke Hoeffler, 2001. "GMM Estimation of Empirical Growth Models," Economics Series Working Papers 2001-W21, University of Oxford, Department of Economics.
    63. Dierkens, Nathalie, 1991. "Information Asymmetry and Equity Issues," Journal of Financial and Quantitative Analysis, Cambridge University Press, vol. 26(2), pages 181-199, June.
    64. John C. ANYANWU, 2011. "International Remittances And Income Inequality In Africa," Review of Economic and Business Studies, Alexandru Ioan Cuza University, Faculty of Economics and Business Administration, issue 7, pages 117-148, May.
    65. Manuel Arellano & Stephen Bond, 1991. "Some Tests of Specification for Panel Data: Monte Carlo Evidence and an Application to Employment Equations," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 58(2), pages 277-297.
    66. Thouraya Triki & Ousman Gajigo, 2014. "Credit Bureaus and Registration and Access to Finance: New Evidence from 42 African Countries," Journal of African Development, African Finance and Economic Association (AFEA), vol. 16(2), pages 73-101.
    67. Baah Aye Kusi & Mary Opoku†Mensah, 2018. "Does credit information sharing affect funding cost of banks? Evidence from African banks," International Journal of Finance & Economics, John Wiley & Sons, Ltd., vol. 23(1), pages 19-28, January.
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    3. Adeabah, David & Asongu, Simplice & Andoh, Charles, 2021. "Remittances, ICT and pension income coverage: The international evidence," Technological Forecasting and Social Change, Elsevier, vol. 173(C).
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    5. Bruno Emmanuel Ongo Nkoa & Cédric Meytang & Thierry Mamadou Asngar & Guivis Zeufack Nkemgha, 2024. "What Drives Life Insurance Development in Sub-Saharan Africa? The Role of Information and Communication Technology," Journal of the Knowledge Economy, Springer;Portland International Center for Management of Engineering and Technology (PICMET), vol. 15(2), pages 6878-6907, June.

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    More about this item

    Keywords

    Insurance; Information Asymmetry;

    JEL classification:

    • I30 - Health, Education, and Welfare - - Welfare, Well-Being, and Poverty - - - General
    • G20 - Financial Economics - - Financial Institutions and Services - - - General
    • G22 - Financial Economics - - Financial Institutions and Services - - - Insurance; Insurance Companies; Actuarial Studies
    • O16 - Economic Development, Innovation, Technological Change, and Growth - - Economic Development - - - Financial Markets; Saving and Capital Investment; Corporate Finance and Governance
    • O55 - Economic Development, Innovation, Technological Change, and Growth - - Economywide Country Studies - - - Africa

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