Browsing by Subject "Equilíbrio econômico"
Now showing items 81-100 of 109
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Moral hazard and nonlinear pricing in a general equilibrium model
1996-07-18The paper analyzes a two period general equilibrium model with individual risk and moral hazard. Each household faces two individual states of nature in the second period. These states solely differ in the household's ... -
Multiple equilibria and protectionism
1994-01-17In a nonnative approach, I analyze trade policies when the industrial sector genentes positive extemalities in production, and there are adjustments costs to changing production from one sector to the other. Protectionist ... -
Non-emptiness of the alpha-core
2011-05-06We prove non-emptiness of the alpha-core for balanced games with non-ordered preferences, extending and generalizing in several aspects the results of Scarf (1971), Border (1984), Florenzano (1989), Yannelis (1991) and ... -
Non-marketed options, non-existence of equilibria, and non-linear prices
2004-02This paper presents a surprising example that shows that the lattice theoretic properties in Mas-Colell's (1986) seminal work are relevant to the existence of equilibrium even when the commodity space is finite dimensional. ... -
Normality under uncertainty
2003-09-30Consider the demand for a good whose consumption be chosen prior to the resolution of uncertainty regarding income. How do changes in the distribution of income affect the demand for this good? In this paper we show that ... -
A note on learning chaotic sunspot equilibrium
2001-05-01In this paper we prove convergence to chaotic sunspot equilibrium through two learning rules used in the bounded rationality literature. The rst one shows the convergence of the actual dynamics generated by simple adaptive ... -
On Ponzi schemes in infinite horizon collateralized economies with default penalties
2011-06-30Araujo, Páscoa and Torres-Martínez (2002) showed that, without imposing any debt constraint, Ponzi schemes are ruled out in infinite horizon economies with limited commitment when collateral is the only mechanism that ... -
On the contamination of confidence
2009-11-30Contaminação da confiança é um caso especial de incerteza Knightiana ou ambiguidade na qual o tomador de decisões está diante de não apenas uma única distribuição de probabilidades, mas sim de um conjunto de distribuições ... -
Precificação em orquestradores de informação: maximizando redes estáveis
2013-08-13Em redes de inovação baseadas em trocas de informação, o agente orquestrador se apropria das informações dos atores periféricos, gera inovação e distribui em forma de valor agregado. É sua função promover a estabilidade ... -
Produto potencial e política monetária no Brasil
2013-08-19Este trabalho tem como objetivo analisar um método alternativo de estimação do PIB potencial brasileiro através do uso de um modelo com dois setores em trabalho feito por Basu & Fernald (2009) para a economia americana. ... -
Proposta para uma métrica de vantagem competitiva
2004The performance of the firms, contrarily to the neoclassical economic model predictions, presents great heterogeneity. The field of business strategy made a central issue understanding this heterogeneity, explaining and ... -
Pure strategy equilibria of single and double auctions with interdependent values
2009-01We prove the existence of monotonic pure strategy equilibrium for many kinds of asymmetric auctions with n bidders and unitary demands, interdependent values and independent types. The assumptions require monotonicity only ... -
Recursive equilibrium with Price Perfect Foresight and a minimal state space
2016-01This paper analyzes general equilibrium models with finite heterogeneous agents who anticipate future prices through a price expectation function with or without accuracy. I show the existence of a recursive equilibrium ... -
Reequilíbrio econômico-financeiro de contratos de concessão de serviços de transmissão: estudo de casos
2017-12-19The present study aims to analyze the economic and financial imbalance of electric power transmission service concession contracts by studying cases attached to the materialization of three risks: (1) the environmental ... -
Regulating collateral-requirements when markets are incomplete
2012-03In this paper we examine the effects of default and collateral on risk sharing. We assume that there is a large set of assets which all promise a risk less payoff but which distinguish themselves by their collateral ... -
The resource curse reloaded: revisiting the Dutch disease with economic complexity analysis
2017This paper shows that the Dutch disease can be more formally characterised as low economic complexity using ECI-type indicators; there is a solid and robust inverse relationship between exports concentrating on natural ... -
Resultados uniformemente seguros e equilíbrio de Nash em jogos compactos
2006-09-01Nós introduzimos uma condição, resultados uniformemente seguros, para jogos compactos e resultados ('payoffs') limitados e mensur´aveis nas estrat´egias. Demonstramos que se um jogo compacto tem resultados uniformemente ...
