• Refine Query
  • Source
  • Publication year
  • to
  • Language
  • 1
  • Tagged with
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

An analysis on the brazilian market for aviation / Uma anÃlise sobre o mercado de aviaÃÃo brasileiro

RogÃrio Giacomello 23 January 2012 (has links)
nÃo hà / This work aims to answer questions regarding the Brazilian aviation market, and how it behaves in terms of oligopolistic competition. That is, there are some firms in this sector competing for the same market, thereby analyzing issues among these firms, you may indicate issues of efficiency in this sector. Using data on market share of each company, and the elasticity of the aviation industry for the year 2009, it was mixed reviews on possible mergers in the airline market in Brazil, giving in each profile that elasticity which would potentially bring a greater distortion for the sector. The methodology for this was the model PCAIDS (Proportionality-Calibrated Almost Ideal Demand System), proposed by Epstein and Rubinfeld (2002) that simulates the merger of two companies in an oligopolistic market, and has an advantage of requiring fewer parameters to your pet than other methodologies. The findings suggest that the merger of GOL TAM will bring a higher price increases than other combinations that were made to give some scenarios that were tested. / Este trabalho visa responder questÃes referentes ao mercado de aviaÃÃo brasileiro e verificar como este se comporta em termos de concorrÃncia oligopolista. Ou seja, existem algumas firmas, neste setor, disputando o mesmo mercado, com isso, analisando questÃes entre essas firmas, à possÃvel indicar questÃes de eficiÃncia neste setor. Utilizando dados sobre a parcela de mercado de cada empresa, e as elasticidades do setor de aviaÃÃo para o ano de 2009, foram feitas vÃrias anÃlises sobre possÃveis fusÃes no mercado aÃreo brasileiro, indicando em cada perfil de elasticidade qual seria a que potencialmente traria uma maior distorÃÃo para o setor. A metodologia para tal processo foi o modelo PCAIDS (Proportionality-Calibrated Almost Ideal Demand System), proposto por Epstein e Rubinfeld (2002), que simula a fusÃo de duas empresas em um mercado oligopolizado, e possui uma vantagem de exigir menos parÃmetros para a sua estimaÃÃo do que as outras metodologias. As conclusÃes apontam que a fusÃo da empresa GOL com a TAM trarà uma maior elevaÃÃo de preÃos do que se outras combinaÃÃes fossem feitas para alguns cenÃrios de elasticidade que foram testados.

Page generated in 0.0235 seconds