00461pab a2200145 454500008004000000100001700040245011700057260000900174300001400183362000800197650001700205700001800222700002600240773004900266180718b2010   xxu||||| |||| 00| 0 eng d  aBound, Johan  aWhy have college completion rates declined? An analysis of changing student preparation and collegiate resources  c2010  ap.129-57.  aJul  aUniversities  aturner, Sarah  aLovenheim, Michael F.  aAmerican Economic Journal: Applied Economics