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  • 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

DÃvida pÃblica brasileira e seu mecanismo de contÃgio: Uma anÃlise empÃrica / Brazilian public debt and its mechanism of I infect: An empirical analysis

AntÃnio Germano dos Santos JÃnior 02 December 2005 (has links)
nÃo hà / Desde o inÃcio do Plano Real, em julho de 1994, a razÃo DÃvida LÃquida do Setor PÃblico sobre o Produto Interno Bruto teve expansÃo vertiginosa ao sair de um patamar de cerca de 30%, no inÃcio do perÃodo, para montante superior a 57% no final de 2002, quando, a partir de entÃo, retomou trajetÃria decrescente. Hà de se salientar que no perÃodo entre 1994 2002 o paÃs atravessou algumas crises tanto no ambiente interno quanto externo o que contribuiu para o agravamento desta variÃvel. O objetivo deste trabalho à analisar o comportamento desta relaÃÃo, considerada um dos principais indicadores de solvÃncia intertemporal de um paÃs. Para tanto, este estudo està dividido em trÃs sub-anÃlises diferentes. A primeira visa à modelagem da dÃvida por meio da metodologia dos mÃnimos quadrados ordinÃrios. A anÃlise seguinte à voltada para a demonstraÃÃo do mecanismo de contÃgio da dÃvida pÃblica sob a visÃo de vetores autoregressivos. E, na Ãltima, desenvolve-se um modelo de dinÃmica da dÃvida por meio de equaÃÃes diferenciais de onde se obtÃm, ainda, a condiÃÃo de solvÃncia de um paÃs. A partir disto, vÃrios exercÃcios de trajetÃria desta variÃvel sÃo realizados. Para a amostra disponÃvel, e considerando as trÃs diferentes anÃlises, os resultados corroboram a teoria apresentada. Desta forma, evidencia-se que o estudo do comportamento da dÃvida pÃblica torna-se indispensÃvel para o melhor entendimento de algumas polÃticas econÃmicas utilizadas atà entÃo no Brasil. / Since the beginning of the Real Plan, in July 1994, the ratio Public Debt/GDP had a vertiginous increase going from a level around 30% in the begin of the period to an amount above 57% at the end of 2002. From this moment onwards the ratio restarted a new decreasing path. During this period, Brazil has gone through some crisis in the internal field as well as in the external one which contributed to the aggravation of this relation. The goal of this work is to analyze the behavior of this relationship, which is considered one of the most important indices of a country’s solvency during a period of time. So, this research is divided into three different sub-analyses. The first aims to model the debt in the short term through the methodology of the minimum ordinary squares. The following analysis demonstrates the mechanism of infection of the public debt under the vision of vector autoregressions. And in the last one a model of debt dynamic is developed using difference equations from which the condition of solvency of a country can be obtained. From this point, several exercises of this variable path are tested. For the available sample and considering the three different analysis, the outcomes corroborate the presented theory. In such case, it is clear that the behavior’s study of the public debt is essential for a better understanding of some economic policies applied so far in Brazil.

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