Now showing items 1-20 of 55

    • Adverse selection problems without the Spence-Mirrlees condition 

      Araújo, Aloísio Pessoa de; Moreira, Humberto Ataíde
      2000-07-01
    • Adverse selection problems without the spence-mirrlees condition 

      Araújo, Aloísio Pessoa de; Moreira, Humberto Ataíde
      2001-06-01
    • Adverse selection without the single crossing condition 

      Moreira, Humberto Ataíde
      1998-08-27
    • Aprendizado Evolucionário, Inércia Inflacionária e Recessão em Desinflações Monetárias 

      Moreira, Humberto Ataíde; Bonomo, Marco Antônio Cesar; Carrasco, Vinicius
      2000-11-01
      Este artigo busca justificar a evidência casual de que desin‡ações monetárias tendem a ser acompanhadas de queda no produto utilizando-se doarcabouç odaTeoriados Jogos Evolucioná rios. A aplicaç ã odeste arcabouç otem oseu ...
    • Aspectos do comércio entre China e Brasil e seus impactos 

      Pantoja, Vinícius Silvestrin
      2013-07-30
      The present work has the objective to clarify some of the aspects of trade between Brazil and China. It is a descriptive work that uses a variety of products aggregations (Harmonic System; Broad Economic Categories) with ...
    • Assimetria de informação no mercado de seguro de automóveis 

      Ledo, Bruno Cesar Aurichio
      2005-12-16
      Neste trabalho, estudaremos as possibilidades de existência de assimetria de informação relevante no mercado de seguros de automóveis brasileiro. Mais especificamente, estudaremos a relação entre o nsco empírico dos ...
    • Assorted topics in monetary economics 

      Turchick, David
      2010-09-24
      This thesis collects four papers on monetary economics written under the supervision of Professor Rubens Penha Cysne. The first of these papers assesses the bias occuring in welfare-cost-of-inflation measures due to failing ...
    • Biased managers, organizational design, and incentive provision 

      Moreira, Humberto Ataíde; Costa, Cristiano Machado; Ferreira, Daniel Bernardo Soares
      2004-02-01
      We model the tradeoff between the balance and the strength of incentives implicit in the choice between hierarchical and matrix organizational structures. We show that managerial biases determine which structure is optimal: ...
    • Centralized decision making and informed lobbying 

      Lima, Rafael Coutinho Costa; Moreira, Humberto Ataíde; Verdier, Thierry
      2017-11
      We address the trade- off between centralized and decentralized decision making subject to influence from privately informed lobbies. We focus on informative equilibria with separating differentiable contribution schedules ...
    • Common agency and public good provision under asymmetric information 

      Martimort, David; Moreira, Humberto Ataíde
      2010-05
      The provision of public goods under asymmetric information has most often been viewed as a mechanism design problem under the aegis of an uninformed mediator. This paper focuses on institutional contexts without such a ...
    • Common agency with informed principals 

      Moreira, Humberto Ataíde
      2004-04-29
      We analyze a common agency game under asymmetric information on the preferences of the non-cooperating principals. Asymmetric information introduces incentive compatibility constraints which rationalize the requirement of ...
    • Common agency with informed principals 

      Martimort, David; Moreira, Humberto Ataíde
      2004-06-01
      We analyze a common agency game under asymmetric information on the preferences of the non-cooperating principals in a public good context. Asymmetric information introduces incentive compatibility constraints which ...
    • Comparative advantage, heterogeneous firms and variable mark-ups 

      Ornelas, Rafael Amaral
      2014-06-27
      We develop a model of comparative advantage with monopolistic competition, that incorporates heterogeneous firms and endogenous mark-ups. We analyse how these features vary across countries with different factor endowments, ...
    • A contractive method for computing the stationary solution of the euler equation 

      Moreira, Humberto Ataíde; Maldonado, Wilfredo Fernando Leiva
      2002-09-01
      A contractive method for computing stationary solutions of intertemporal equilibrium models is provide. The method is is implemented using a contraction mapping derived from the first-order conditions. The deterministic ...
    • Contractual solutions to the holdup problem: a survey 

      Paulo, Cinthia Konichi
      2011-07-12
      In this survey, we presented the general idea and main results from what we understand that are the most important contributions to contractual solutions to the holdup problem literature. The aim of this paper is to push ...
    • Contributions to the Theory of Optimal Tests 

      Moreira, Humberto Ataíde; Moreira, Marcelo J.
      2013-10-28
      This paper considers tests which maximize the weighted average power (WAP). The focus is on determining WAP tests subject to an uncountable number of equalities and/or inequalities. The unifying theory allows us to obtain ...
    • A critical value function approach, with an application to persistent time-series 

      Moreira, Marcelo J.; Mourão, Rafael; Moreira, Humberto Ataíde
      2016-06-06
      Researchers often rely on the t-statistic to make inference on parameters in statistical models. It is common practice to obtain critical values by simulation techniques. This paper proposes a novel numerical method to ...
    • Curso de matematica para economistas - Capitulo IV : otimização estatica 

      Cysne, Rubens Penha; Moreira, Humberto Ataíde
      1996-07
      Os autores objetivam, com este trabalho preliminar, bem como com aqueles que lhe darão continuidade, na sequência de composição de um livro de matemática para economistas, registrar as suas experiências ao longo dos últimos ...
    • Curso de matematica para economistas, Capitulo III: calculo no R 

      Cysne, Rubens Penha; Moreira, Humberto Ataíde
      1996-08
      Os autores objetivam, com este trabalho preliminar, bem como com aqueles que lhe darão continuidade, na sequência de composição de um livro de matemática para economistas, registrar as suas experiências ao longo dos últimos ...
    • Curso de matematica para economistas, Capitulos I e II: funções, algebra linear e aplicações 

      Cysne, Rubens Penha; Moreira, Humberto Ataíde
      1996-06
      Os autores objetivam, com este trabalho preliminar, bem como com aqueles que lhe darão continuidade, na sequência de composição de um livro de matemática para economistas, registrar as suas experiências ao longo dos últimos ...