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Learning by working in big cities

  • de la Roca, Jorge
  • Puga, Diego

Individual earnings are higher in bigger cities. We consider three reasons: spatial sorting of initially more productive workers, static advantages associated with workers' current location, and learning by working in big cities. Using rich administrative data for Spain, we find that workers in bigger cities do not have higher unobserved initial ability, as reflected in individual fixed-effects. Instead, they obtain an immediate static premium while working in bigger cities and also accumulate more valuable experience, which increases their earnings faster. The additional value of experience accumulated in bigger cities persists even after workers move away and is even stronger for those with higher unobserved initial ability. This combination of effects explains both the higher mean and the greater dispersion of earnings in bigger cities.

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Paper provided by C.E.P.R. Discussion Papers in its series CEPR Discussion Papers with number 9243.

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Date of creation: Dec 2012
Date of revision:
Handle: RePEc:cpr:ceprdp:9243
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  1. Antonio Ciccone & Robert E. Hall, 1993. "Productivity and the Density of Economic Activity," NBER Working Papers 4313, National Bureau of Economic Research, Inc.
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