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Consumer Loans, Heterogeneous Interest Rates, and Inequality

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Listed:
  • Bonomo, M.
  • Cavalcanti, T.
  • Chertman, F.
  • Hannon, A.
  • Santos, C.

Abstract

Consumer loans are key for consumption smoothing. But what if individuals who need them the most find it harder to access these loans? We examine this question empirically and quantitatively, using Brazilian credit registry and matched employer-employee data. Low-income individuals face higher interest rates, even after controlling for several risk factors and characteristics. Our model includes life-cycle dynamics, different credit types, occupations, and income shocks with endogenous default. According to the calibrated model, reforms reducing loan interest rate spreads could significantly benefit individuals, especially young and poor informal workers. The pro-competition 2013 Loan Portability reform increased welfare by 0.2% of annual consumption.

Suggested Citation

  • Bonomo, M. & Cavalcanti, T. & Chertman, F. & Hannon, A. & Santos, C., 2025. "Consumer Loans, Heterogeneous Interest Rates, and Inequality," Janeway Institute Working Papers 2501, Faculty of Economics, University of Cambridge.
    • Handle: RePEc:cam:camjip:2501
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    References listed on IDEAS

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    1. Jess Benhabib & Alberto Bisin & Shenghao Zhu, 2011. "The Distribution of Wealth and Fiscal Policy in Economies With Finitely Lived Agents," Econometrica, Econometric Society, vol. 79(1), pages 123-157, January.
    2. Gomes, Diego B.P. & Iachan, Felipe S. & Santos, Cezar, 2020. "Labor earnings dynamics in a developing economy with a large informal sector," Journal of Economic Dynamics and Control, Elsevier, vol. 113(C).
    3. Abhijit V. Banerjee & Esther Duflo, 2010. "Giving Credit Where It Is Due," Journal of Economic Perspectives, American Economic Association, vol. 24(3), pages 61-80, Summer.
    4. Andreas Fagereng & Luigi Guiso & Davide Malacrino & Luigi Pistaferri, 2020. "Heterogeneity and Persistence in Returns to Wealth," Econometrica, Econometric Society, vol. 88(1), pages 115-170, January.
    5. DeFusco, Anthony A. & Tang, Huan & Yannelis, Constantine, 2022. "Measuring the welfare cost of asymmetric information in consumer credit markets," Journal of Financial Economics, Elsevier, vol. 146(3), pages 821-840.
    6. Fonseca, Julia & Matray, Adrien, 2024. "Financial inclusion, economic development, and inequality: Evidence from Brazil," Journal of Financial Economics, Elsevier, vol. 156(C).
    7. Jess Benhabib & Alberto Bisin, 2018. "Skewed Wealth Distributions: Theory and Empirics," Journal of Economic Literature, American Economic Association, vol. 56(4), pages 1261-1291, December.
    8. Igor Livshits & James C. Mac Gee & Michèle Tertilt, 2016. "The Democratization of Credit and the Rise in Consumer Bankruptcies," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 83(4), pages 1673-1710.
    9. Tiago Cavalcanti & Marcelo SantosInsper, 2021. "(MIS)Allocation Effects of an Overpaid Public Sector," Journal of the European Economic Association, European Economic Association, vol. 19(2), pages 953-999.
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    More about this item

    Keywords

    Interest rates; interest spreads; dispersion; inequality; credit markets; consumption smoothing;
    All these keywords.

    JEL classification:

    • E21 - Macroeconomics and Monetary Economics - - Consumption, Saving, Production, Employment, and Investment - - - Consumption; Saving; Wealth
    • G51 - Financial Economics - - Household Finance - - - Household Savings, Borrowing, Debt, and Wealth
    • G53 - Financial Economics - - Household Finance - - - Financial Literacy

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