1Barth, J. R., G. Capfio, and R. Levine (2000), Banking Systems around the Clobe: Do Regulation and Ownership Affect Performance and Stability? The World Bank Working Paper, No. 2325.
2Barth, J. R., G. Caprio, and R. Levine (1998), Financial Regulation a Performance: Cross - Country Evidence, The World Bank Working Paper, No. 2037.
3Kwan, S.H. ( 1997 ), Securities Activities by Commercial Banking Firms Section 20 Subsidiaries: Risk, Return, and Diversification Benefits .Federal Reserve Bank of San Francisco Working Papers, pp. 98 - 100.
4Rahul Bhargava, Donald R. Fraser ( 1998 ), On the Wealth and Risk Effects of Commercial Bank Expansion into Securities underwriting: An Analysis of Section 20 Subsidiaries, Journal of Banking & Finance, 22, pp. 447 - 465.