Now showing items 1-4 of 4

    • Hedge e especulação com derivativos cambiais: evidências de operações cotidianas 

      Lopes, João Luiz Guillaumon; Schiozer, Rafael Felipe; Sheng, Hsia Hua
      2013-08-01
      This study investigates the dynamics of currency derivatives usage by Brazilian non-financial firms, using a unique database of over-the-counter operations contracted between these companies and a large international bank ...
    • Institucionalização partidária e consistência programática: a resposta da asquerda a ataques aspeculativos na América Latina 

      Campello, Daniela
      2015-06-01
      Although significant effort has been devoted to establishing the institutionalization as a critical dimension of parties and party systems, empirical analyses of the political implications of this institutionalization have ...
    • A irracionalidade das bolhas 

      Caselani, César Nazareno
      2003-10-03
      Tradicionalmente, a teoria econômica pressupõe que os indivíduos seguem os princípios da racionalidade e tomam decisões levando sempre em conta o conceito de maximização do valor. Contudo, cabe questionar se os investidores ...
    • As reservas e o caso de bandas múltiplas 

      Araújo, Aloísio Pessoa de; Feijó Filho, Cypriano Lopes
      1995-04-01
      The paper addresses the issue of frequent government interventions in the exchange rate market in the attempt to stabilize the exchange rate. The problem is reduced to a simple comparison between two regimes. In the first ...