A dinâmica da taxa de câmbio no Brasil face às operações swap (2002-2015)

This dissertation investigates, based on the Post-Keynesian theory and on its concept of monetary economy of production, the exchange rate behavior of the Brazilian Real in the presence of Brazilian Central Bank's interventions by means of the so-called swap transactions over 2002-2015. Initially, the work analyzes the essential properties of an open monetary economy of production and, thereafter, it presents the basic propositions of the Post-Keynesian view on the exchange rate determination, highlighting the properties of foreign exchange markets and the peculiarities of the Brazilian position into the international monetary and financial system. The research, thereby, accounts for the various segments of the Brazilian foreign exchange market. To accomplish its purpose, we first do a literature review of the Post-Keynesian literature about the topic. Then, we undertake empirical exams of the exchange rate determination using two statistical methods. On the one hand, to measure the volatility of exchange rate, we estimate Auto-regressive Conditional Heteroscedastic (ARCH) and Generalized Auto-regressive Conditional Heteroscedastic (GARCH) models. On the other hand, to measure the variance of the exchange rate in relation to real, financial variables, and the swaps, we estimate a Vector Auto-regression (VAR) model. Both experiments are performed for the nominal and real effective exchange rates. The results show that the swaps respond to exchange rate movements, trying to offset its volatility. This reveals that the exchange rate is, at least in a certain magnitude, sensitive to swaps transactions conducted by the Central Bank. In addition, another empirical result is that the real effective exchange rate responds more to the swaps auctions than the nominal rate.

Saúde da população “trans”: uma revisão sistemática da produção teórica brasileira

This dissertation analyzed the existing work on travestility and transsexuality whose problematic research focused on issues related to health and / or health services. For this purpose, a Literature Review Systematized Descriptive in virtual databases was performed: Bank of Higher Education Personnel Improvement Coordination Thesis (CAPES), Brazilian Digital Library of Theses and Dissertations (BDTD), Scielo and PubMed, between the years 1997 and 2014 in Brazil. We used the search terms "transsexual," "transvestite" and "transgender", each associated with the search term "health", in Portuguese and English. Complementing this search, we used the Documentary Analysis methodology to assess pamphlets productions, institutional documents and non-governmental organizations (NGOs), which were incorporated into the discussion. 295 papers were identified, among theses, dissertations and scientific articles. Of these, 223 were excluded and 72 selected for analysis. Thus, it obtained five theses and dissertations 21 on the topic of travestility and 7 theses and dissertations 9 that deal with transsexuality. Among the selected papers, 16 deal with transsexuality and health, 5 address the issue of travestility and health and work, 9 refer to the term "transgender" and "health". Even though it is an emerging field of research, there is an apparent deviation of the speech, previously anchored in questions whose topics are related to confrontation, infection or illness by HIV / AIDS (level of specialized care) for discussions on the health care for transsexuals in the process (level of specialized care). Still, few papers have specific trans attention in primary care associated with a comprehensive health care, with the empowerment of individuals, respecting the power of life, which are configured as important issues for the Public Policy on Health today.