00356pab a2200121 454500008004000000100001800040245009000058260000900148300001400157362000800171650002000179773003500199180718b2007   xxu||||| |||| 00| 0 eng d  aRada, Codrina  aStagnation or transformation of a dual economy through endogenous productivity growth  c2007  ap.711-40.  aSep  aEconomic growth  aCambridge Journal of Economics