"Academics are less convinced. Berenberg points out that two years ago the Bank for International Settlements looked at whether size brought benefits in banking. Of 37 academic studies reviewed, only 15 said it did. Hardly a resounding show of support."
Monday, March 30, 2015
Lex in-depth: Universal banks - FT.com
Lex in-depth: Universal banks - FT.com speaks about the economies of scale in banking. There is reference here to the work that has been done looking at economies of scale in banking.