ISBNs beginnend mit 978-3-86558-xxx-xAndreas Behr × Diversification and the banks' risk-return-characteristicsEvidence from loan portfolios of German banksAndreas BehrDeutsche BundesbankSoftcover2007 The success of bank mergers revisitedAn assessment based on a matching strategyAndreas BehrDeutsche BundesbankSoftcover2008 Stochastic frontier analysis by means of maximum likelihood and the method of moments Andreas BehrDeutsche BundesbankSoftcover2008