7Ralf Elsas,Andreas Hackethal,Markus Holzh?user.The anatomy of bank diversification[J].Journal of Banking and Finance.2009(6)
8Danielle Lewis,James R. Webb.Potential cost synergies from banks acquiring real estate brokerage services[J].Journal of Banking and Finance.2007(8)
9Timothy J. Yeager,Fred C. Yeager,Ellen Harshman.The Financial Services Modernization Act: Evolution or Revolution?[J].Journal of Economics and Business.2006(4)
10Luc Laeven,Ross Levine.Is there a diversification discount in financial conglomerates?[J].Journal of Financial Economics.2005(2)
