## Figure 2.6. Banking Concentration and Competition and Capital Buffers of G-SIBs

## Source details

**Canonical URL:** [Figure 2.6. Banking Concentration and Competition and Capital Buffers of G-SIBs](https://www.imf.org/-/media/files/publications/gfsr/2018/oct/ch2/csv/figure2-6.xlsx)

## Other formats

- [Markdown version](/-/media/files/publications/gfsr/2018/oct/ch2/csv/figure2-6.xlsx.md)
- [Structured JSON version](/-/media/files/publications/gfsr/2018/oct/ch2/csv/figure2-6.xlsx.json)

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### Dataset description
- Worksheet: Sheet1
- Row count: 21
- Column count: 12
- Source line present in sheet: "Source: World Bank, Global Financial Development Database and IMF staff calculations."

### 1. Post-GFC Differences Across Countries and Banks (Percentage points)
- Variable: Total regulatory capital to RWA
  - BCBS countries: 0.912
  - Non-BCBS countries: -0.131
  - G-SIBs: 4.959
  - Non-G-SIBs: 0.498
- Variable: Tier 1 regulatory capital to RWA
  - BCBS countries: 1.409
  - Non-BCBS countries: 1.886
  - G-SIBs: 5.328
  - Non-G-SIBs: 1.355
- Variable: Common equity to total assets
  - BCBS countries: 0.292
  - Non-BCBS countries: 0.762
  - G-SIBs: 1.381
  - Non-G-SIBs: 0.393

### 2. Banking Concentration and Competition (Time series)
- Column headings in sheet: Year; Three-bank concentration ratio (percent, left scale); Lerner index (right scale); Boone index (right scale)
- Observations (as given in sample rows):
  - Year: 2000
    - Three-bank concentration ratio (percent, left scale): 69.3275
    - Lerner index (right scale): 0.173709
    - Boone index (right scale): -0.079465
  - Year: 01
    - Three-bank concentration ratio (percent, left scale): 69.92935
    - Lerner index (right scale): 0.19745449999999998
    - Boone index (right scale): -0.066874
  - Year: 02
    - Three-bank concentration ratio (percent, left scale): 66.7362
    - Lerner index (right scale): 0.19902399999999998
    - Boone index (right scale): -0.047836000000000004
  - Year: 03
    - Three-bank concentration ratio (percent, left scale): 68.693
    - Lerner index (right scale): 0.236363
    - Boone index (right scale): -0.056983
  - Year: 04
    - Three-bank concentration ratio (percent, left scale): 66.26505
    - Lerner index (right scale): 0.242618
    - Boone index (right scale): -0.054434
  - Year: 05
    - Three-bank concentration ratio (percent, left scale): 64.3201
    - Lerner index (right scale): 0.262025
    - Boone index (right scale): -0.052817

*Source: World Bank, Global Financial Development Database and IMF staff calculations.*

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_Source: https://www.imf.org/-/media/files/publications/gfsr/2018/oct/ch2/csv/figure2-6.xlsx_