Itens para a visualização no momento 1-3 of 3

    • A business cycle study for the U.S. from 1889 to 1982 

      Leal, Carlos Ivan Simonsen
      1986-04-01
      The main task of the economists that study the behaviour of business cycles is to explain why and how certain economic variables tend to fluctuate away from their expected trends. They put questions such as why unemployment ...
    • Ensaio em competição monopolística 

      Leal, Carlos Ivan Simonsen
      1982-11-02
      This article treats the topic of monopolistic competition, interpreted as a Cournot oligopoly in market equilibrium. The notion of a Cournot oligopoly is discussed, and its relation to the non-cooperative Nash equilibrium ...
    • Existence of a solution to the principal's problem 

      Leal, Carlos Ivan Simonsen
      1987-11-02
      This article deals with the existence of a solution to the Principal Agent Problem. Here we develops some basic results with the aid of Berge's Maximum Theorem. Also, a presentation of some interesting examples is given.