Listagem FGV EPGE - Dissertações, Mestrado em Economia por Orientador "Braido, Luís H. B."
Itens para a visualização no momento 1-19 of 19
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Análise teórica e empírica da sazonalidade na agropecuária brasileira
2008-10-01Esse trabalho tem o objetivo de estudar o agronegócio brasileiro com ênfase na sazonalidade dos preços mensais das commodities agrícolas. A nossa hipótese principal sobre as causas da sazonalidade dos preços agropecuários ... -
Assimetria de informação no mercado de seguro de automóveis
2005-12-16Neste 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 ... -
Uma barreira à entrada não tão inocente
2012-05-16In oligopoly theories based on Nash Equilibrium and related concepts, free entry is associated with the coexistence of more than one rm. On the other hand, in the monopoly literature some reasons are identi ed as possible ... -
Can search costs explain price differentiation in the Brazilian fund industry?: replicating Hortaçsu & Syverson (2004)
2017-03-31This work replicates Horta¸csu & Syverson (2004) model using Brazilian data. The objective of this paper is to evaluate if search frictions explain price dispersion, administrative fees, in the Brazilian funds industry. ... -
Concentração nos mercados brasileiros de seguros, previdência e capitalização
2007-07-16Insurance markets under supervision of SUSEP have shown decrease in number of companies and increase in Herfindahl Hirschman Index. This potential issue is undermined by Gini Index and other market Power tests that indicate ... -
Corporate capital structure revisited: incomplete markets and default
2007-04-11After Modigliani and Miller (1958) presented their capital structure irrelevance proposition, analysis of corporate Önancing choices involving debt and equity instruments have generally followed two trends in the literature, ... -
Demanda por seguro de automóvel no Rio de Janeiro
2018-04-27This thesis aims to estimate the demand for auto insurance in the city of Rio de Janeiro. Due to the availability of consumer level data, a brief review of discrete choice models was made, focusing on Logit with random ... -
A dynamic model of price competition with switching and search costs
2011-07-04Em modelos de competição de preços, somente um custo de procura positivo por parte do consumidor não gera equilíbrio com dispersão de preços. Já modelos dinâmicos de switching cost consistentemente geram este fenômeno ... -
A dynamic model of simultaneous price competition with switching and search costs
2013-06-14This paper presents a dynamic model of price competition that incorporates both switching and search costs and where the consumer's and rms' decisions are simultaneous. Given the assumptions made we see that this model has ... -
Economia de Lucas e consumidores heterogêneos
2008-09-18Esta dissertação descreve três abordagens utilizadas para incorporar heterogeneidade numa economia de Lucas. Em mercados incompletos, essa hipótese oferece uma oportunidade de enriquecimento dos resultados de apreçamento ... -
Estimação de parâmetros de demanda e oferta em mercados de produtos diferenciados
2008-07-18The purpose of this paper is to discuss in details the development of estimation methods of demand and supply parameters in di§erentiated products markets. The techniques presented consider explicitly the endogeneity of ... -
Estimation of random coefficients logit demand models: an application to the Brazilian fixed income fund market
2013-10-29Estimation of demand and supply in differentiated products markets is a central issue in Empirical Industrial Organization and has been used to study the effects of taxes, merges, introduction of new goods, market power, ... -
Improvements and alternatives to intellectual property: a survey
2007-07-16An important share of the economic growth is due to innovations. This thesis reviews the recent literature in intellectual property. This survey discusses the following papers: Kremer (1998), Boldrin and Levine (2001), ... -
Inadimplência de dívida soberana em modelo de equilíbrio geral com credores heterogêneos
2012-09-19This paper provides a general equilibrium model of sovereign default with agents' heterogeneity, but without banking or foreign sectors. The heterogeneity is due to different kinds of consumers in the economy with distinct ... -
Modelos de equilíbrio geral dinâmico com custo de default
2013-06-20This work consists on a survey of some papers from the literature of general equilibrium with default costs. We focus on the study of Kehoe and Levine (1993) and Alvarez and Jermann (2000) models. We also describe some ... -
Optimal performance fees and flow of funds in asset management contracts
2006This paper investigates the importance of ow of funds as an implicit incentive in the asset management industry. We build a two-period bi- nomial moral hazard model to explain the trade-o¤s between ow, per- formance and ... -
Retail competition and shelf space allocation
2010-07-07We develop a model to study shelf space allocation in retail. Retailers compete for consumers not only choosing prices but also by the space allocated to each product on shelves. Our approach depart from the existing ... -
Using consumer search cost and loyalty to explain dispersion in banking fees
2011-12-19Prices of a homogenous package of services present considerable dispersion across banks. A simple model that uses consumer search costs and loyalty is devolped in order to reproduce this empirical observation. Using data ...
