00418pab a2200133 454500008004000000100002000040245010900060260000900169300001500178362000800193650001800201700001800219773004700237180718b2011   xxu||||| |||| 00| 0 eng d  aMilligan, Kevin  aDo child tax benefits affect the well-being of children? Evidence from Canadian child benefit expansions  c2011  ap.175-205.  aAug  aChild welfare  aStabile, Mark  aAmerican Economic Journal: Economic Policy