Browsing FGV EPGE - Ensaios Econômicos by Author "Werlang, Sérgio Ribeiro da Costa"
Now showing items 1-20 of 42
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Abuso econômico e o caso da lei 8002
1993-02Esse artigo tem por objetivo mostrar que a Lei 8.002, de14/3/1990, que dispõe sobre a repressão de infrações atentatórias contra os direitos do consumidor, pode ter efeitos nefastos àquele que pretende proteger, o consumidor. ... -
The Bayesian Foundations of solution concepts of games
1987We transform a non co-operati ve game into a -Bayesian decision problem for each player where the uncertainty faced by a player is the strategy choices of the other players, the pr iors of other players on the choice of ... -
Capital structure choice of foreign subsidiaries: evidence from multinationals in Brazil
1998Is the capital structure choice of a foreign subsidiary different from the choice of a comparable company controlled by nationals? If so, what are the differences? In this paper we shed some light on these questions by ... -
A comment on 'Rational learning lead to nash equilibrium' by professors Ehud Kalai and Ehud Lehrer
1995-02Kalai and Lebrer (93a, b) have recently show that for the case of infinitely repeated games, a coordination assumption on beliefs and optimal strategies ensures convergence to Nash equilibrium. In this paper, we show that ... -
Common knowledge
1988 -
The consistency of welfare judgements with a representative consumer
1986This paper is about economies with a representative consumer. In general a representative consumer need not exist, although there are several well known sets of sufficient conditions under which Qne will. It is common ... -
A demanda por dividendos: uma justificativa teórica
1985A demanda por dividendos em um ambiente no qual sobre estes incidem mais impostos do que sobre os ganhos de capital é discutida. A motivação básica para tal fato, e que os acionistas são incapazes de certificarem-se de que ... -
Determinação de preços de ativos, arbitragem, mercado a termo e mercado futuro
1993-08-01O artigo é dividido em duas partes: a primeira tem por fim apresentar um modelo básico de determinaçio de preços de ativos e definir o que vem a ser uma oportunidade de arbitragem. Na segunda parte é analisado inicialmente ... -
Educação e distribuição de renda
1990-04 -
The ex-Ante non-optimality of the Dempster-Schafer updating rule for ambiguous beliefs
1992-02The most widely used updating rule for non-additive probalities is the Dempster-Schafer rule. Schmeidles and Gilboa have developed a model of decision making under uncertainty based on non-additive probabilities, and in ... -
Financial integration and public financial institutions
1993-11This article highlights the problems associated with the existence of financiai institutions owned by a State which is a member of a federation. We show that these financiai institutions allow the States to transfer deficits ... -
Homothetic preferences
1991-04This paper describes properties of upper semi-continuous homothetic preferences. First we give conditions for the existence of an upper semi-continuous representation which is homogeneous of degree one. Then we show that ... -
Inflação e credibilidade
1992-08
