Browsing FGV EPGE - Ensaios Econômicos by Author "Moreira, Humberto Ataíde"

Now showing items 21-25 of 25

    • Pure strategy equilibria of multidimensional and non-monotonic auctions 

      Moreira, Humberto Ataíde; Araújo, Aloísio Pessoa de; Castro Filho, Luciano I. de
      2004-11-01
      We give necessary and sufficient conditions for the existence of symmetric equilibrium without ties in interdependent values auctions, with multidimensional independent types and no monotonic assumptions. In this case, ...

    • Should educational policies be regressive? 

      Gottlieb, Daniel; Moreira, Humberto Ataíde
      2003-10-19
      In this paper, we show that when the government is able to transfer wealth between generations, regressive policies are no longer optimal. The optimal educational policy can be decentralized through appropriate Pigouvian ...

    • Should we be afraid of managed care?: a theoretical assessment 

      Moreira, Humberto Ataíde; Lisboa, Marcos de Barros
      2000-04-03
      Managed caIe capitation contracts provide monetary incentives for doctoIs to save medical costs while standard health insurance contracts do noto The papeI proposes an alternative model for insurance markets which is used ...

    • Topologia e cálculo no Rn 

      Moreira, Humberto Ataíde; Cysne, Rubens Penha
      1993-09
      Os autores objetivam, com este trabalho preliminar (críticas são bemvindas), bem como com aqueles que lhe darão continuidade, registrar as suas experiência ao longo dos últimos anos ministrando cadeiras de matemática nos ...

    • The trade-off between incentives and endogenous risk 

      Tsuchida, Marcos H.; Araújo, Aloísio Pessoa de; Moreira, Humberto Ataíde
      2004-02-01
      Standard models of moral hazard predict a negative relationship between risk and incentives, but the empirical work has not confirmed this prediction. In this paper, we propose a model with adverse selection followed by ...