00315pab a2200121 454500008004000000100002000040245006300060260000900123300001400132362000800146650001800154773002100172180718b2006   xxu||||| |||| 00| 0 eng d  aLayard, Richard  aHappiness and public policy: a challenge to the profession  c2006  ap.C24-33.  aMar  aPublic policy  aEconomic Journal