00390pab a2200133 454500008004000000100002100040245007500061260000900136300001500145362000800160650002000168700002300188773004500211180718b2010   xxu||||| |||| 00| 0 eng d  aAlvarez, Roberto  aExit in developing countries: Economic reforms and plant heterogeneity  c2010  ap.537-561.  aApr  aEconomic reform  aVergara, Sebastian  aEconomic Development and Cultural Change