00403pab a2200121 454500008004000000100002100040245012100061260000900182300001500191362000800206650001900214773004800233180718b2007   xxu||||| |||| 00| 0 eng d  aBadinger, Harald  aHas the EU's single market programme fostered competition? Testing for a decrease in mark-up ratios in EU industries  c2007  ap.497-517.  aAug  aEuropean union  aOxford Bulletin of Economics and Statistics