Emissões de eurobonds tem impacto no cupom cambial?

• Ano de defesa: 2011
• Autor(a) principal: Vargas, Fabíola Maria
• Orientador(a): Tenani, Paulo Sérgio
• Tipo de documento: Dissertação
• Tipo de acesso: Acesso aberto
• Idioma: por
• Palavras-chave em Português: CDS; Eurobonds; Libor; Event Study; FRA of Cupom Cambial; Estudo de eventos; FRA de Cupom Cambial
• Link de acesso: http://hdl.handle.net/10438/8346

The purpose of this study is to estimate the impact of brazilian corporate issues in USD on Cupom Cambial. We can view Cupom Cambial, under Cover Interest Parity (CIP), as a result of two components: Risk-free rate (Libor) and Country Risk. Additional deviations from CIP can be explained by several factors such as transactions costs, liquidity, arbitrage flows from financial and non-financial companies, etc. In this context, the arbitrage occurs when it becomes possible for a brazilian company to issue external debt and bring this resources to Brazil, finding a final rate in BRL lower than local loans (via debêntures, loans, CD’s, etc), all in. Given the necessary conditions for this type of trade, the effect can be seen in Cupom Cambial market via abnormal flow of sellers. Non-parametric tests (Wilcoxon-Mann-Whitney, Kruskal-Wallis e Van der Waerden) and event study methodology found abnormal behavior in FRA of Cupom Cambial (FRC) market during the event window, where the events are the issues of external debt of Brazilian companies, excluding country risk and Libor from FRC changes. To estimate the impact of corporate issues through FRA of cupom cambial, we used two econometric models, AR-GARCH and OLS with Newey-West correction. The results are that brazilian corporate issues cause tightening of 2-5 bps in FRC, depending on the maturity of the issue and the model used. Using the same methodology we concluded that each USD 100 million issue are responsible, on average, for 1 bps tightening in FRC.