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2. Inside the black box: What explains differences in the efficiencies of financial institutions?;A N Berger;Journal of Banking and Finance,1997
3. In finance, size matters: The 'systemic scale economies' hypothesis;B Bossone;IMF Staff Papers,2004
4. How much did banks pay to become too-big-to-fail and to become systemically important;E Brewer;Federal Reserve Bank of Philadelphia Working Paper,2009