Economics Letters
Economics Letters > 2012 > 117 > 2 > 436-440
Economics Letters > 2012 > 117 > 2 > 525-527
Economics Letters > 2012 > 117 > 2 > 480-483
Economics Letters > 2012 > 117 > 3 > 578-581
Economics Letters > 2012 > 117 > 3 > 718-721
Economics Letters > 2012 > 117 > 3 > 799-802
Economics Letters > 2012 > 117 > 3 > 679-682
Economics Letters > 2012 > 117 > 3 > 887-890
Economics Letters > 2012 > 117 > 3 > 844-847
Economics Letters > 2012 > 117 > 3 > 932-935
Economics Letters > 2012 > 117 > 3 > 642-645
Economics Letters > 2012 > 117 > 3 > 569-572
Economics Letters > 2012 > 117 > 3 > 817-819
Economics Letters > 2012 > 117 > 3 > 573-577
Economics Letters > 2012 > 117 > 3 > 561-562
Economics Letters > 2012 > 117 > 3 > 552-555
Economics Letters > 2012 > 117 > 3 > 921-923
Economics Letters > 2012 > 117 > 3 > 533-536
Economics Letters > 2012 > 117 > 3 > 700-703
Economics Letters > 2012 > 117 > 3 > 820-823