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Integration Among US Banks

Author

Listed:
  • Abhinav Anand

    (Indian Institute of Management Bangalore)

  • John Cotter

    (University College Dublin, Michael Smurfit Graduate Business School)

Abstract

We define and measure integration among a sample of 357 US banks over 25 years from 1993 to 2017 and show that the median US bank's integration has increased significantly post-2005. During the great recession and the Eurozone crisis, integration levels among US banks display a significant rise over and above their trend. We find that bank size is the most economically and statistically significant characteristic in explaining integration levels. Size and the equity ratio show positive association with bank integration while the net interest margin and combined tier 1 and tier 2 capital ratio influence bank integration negatively. For regulators, abnormally high integration levels indicate warning signs of potential distress in the banking sector.

Suggested Citation

  • Abhinav Anand & John Cotter, 2019. "Integration Among US Banks," Working Papers 201913, Geary Institute, University College Dublin.
    • Handle: RePEc:ucd:wpaper:201913
    as

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    References listed on IDEAS

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    More about this item

    Keywords

    Bank integration; Bank size; Banking crises; Systemic risk; Principal component regressions;
    All these keywords.

    JEL classification:

    • G10 - Financial Economics - - General Financial Markets - - - General (includes Measurement and Data)
    • G21 - Financial Economics - - Financial Institutions and Services - - - Banks; Other Depository Institutions; Micro Finance Institutions; Mortgages
    • G28 - Financial Economics - - Financial Institutions and Services - - - Government Policy and Regulation
    • C32 - Mathematical and Quantitative Methods - - Multiple or Simultaneous Equation Models; Multiple Variables - - - Time-Series Models; Dynamic Quantile Regressions; Dynamic Treatment Effect Models; Diffusion Processes; State Space Models
    • C33 - Mathematical and Quantitative Methods - - Multiple or Simultaneous Equation Models; Multiple Variables - - - Models with Panel Data; Spatio-temporal Models
    • C38 - Mathematical and Quantitative Methods - - Multiple or Simultaneous Equation Models; Multiple Variables - - - Classification Methdos; Cluster Analysis; Principal Components; Factor Analysis
    • C58 - Mathematical and Quantitative Methods - - Econometric Modeling - - - Financial Econometrics

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