Are Canadian Banks Efficient? A Canada–U.S. Comparison Staff Working Paper 2006-33 Jason Allen, Walter Engert, Ying Liu The authors compare the efficiency of Canada's largest banks with U.S. commercial banks over the past 20 years. Efficiency is measured in three ways. Content Type(s): Staff research, Staff working papers Topic(s): Financial institutions JEL Code(s): C, C3, C33, D, D2, D24, G, G2, G21