Impacto dos contratos futuros do Ibovespa na volatilidade dos índices de ações no Brasil: uma análise na crise do subprime
Palavras-chave:
mercados futuros, índice de ações, causalidade, volatilidadeResumo
O aumento das negociações de derivativos no mercado mundial tem levado a um amplo debate acerca da influência dos contratos futuros sobre os preços à vista em diferentes mercados. Neste contexto, o presente artigo teve por objetivo avaliar, no período da crise do subprime, a influência da volatilidade dos preços futuros do IBOVESPA sobre os seguintes índices à vista: IBOVESPA, FGV-100, IBrX-50, IGC, SMLL e MLCX. Considerou-se o período entre agosto de 2007 e abril de 2009, quando as evidências da crise foram mais intensas até a retomada de crescimento dos índices acionários. Para se avaliar a causalidade na variância, foram empregados testes propostos por Cheung e Ng (1996 e Hafner e Herwartz (2006), sendo a volatilidade estimada por um processo GARCH univariado. Os resultados levaram à rejeição da hipótese de que, durante a crise do subprime, os movimentos do mercado futuro desestabilizaram o mercado à vista de ações brasileiro.
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Referências
ACWORTH, W. Annual volume survey: 2010 record volume. Futures Industry Association, 2011.
AKAIKE, H. Maximum likelihood identification of Gaussian autoregressive moving average models. Biometrika, v. 60, p. 255-265, 1973.
ALEXAKIS, P. On the effect of index futures trading on stock market volatility. International Research Journal of Finance and Economics, v. 11, p. 7-20, 2007.
ALEXANDER, C. Pratical Financial Econometrics. Editora John Wiley, 2008, 426p.
ALEXANDER, C.; LAZAR, E. Normal mixture GARCH (1,1): Applications to exchange rate modeling. Journal of Applied Econometrics, v. 21, p. 307-336, 2006.
ANTONIOU, A.; HOLMES, P.; PRIESLEY, R. The effects on stock index futures trading on stock index volatility: an analysis of the asymmetric response of volatility to news. The Journal of Futures Markets, v. 18, n. 2, p. 151-166, 1998.
BAE, S. C.; KWON, T. H.; PARK, J. W. Derivatives trading, volatility spillover, and regulation: evidence from the Korean securities markets. The Journal of Futures Markets, v. 29, n. 6, p. 563-597, 2009.
BANDIVADEKAR, S.; GHOSH, S. Derivatives and volatility on Indian stock markets. Reserve Bank of India Occasional Papers, v. 24, n. 3, p. 187-201, 2003.
BANK FOR INTERNATIONAL SETTLEMENTS. Triennial and semiannual surveys - Positions in
global over-the-counter (OTC) derivatives markets at end-June 2010. Bank for International
Settlements, Monetary and Economic Department, 2010.
BOLLERSLEV, T. Generalized Autoregressive Conditional Heteroskedasticity. Journal of Econometrics, v. 31, p. 303-327, 1986.
BOLOGNA, P.; CAVALLO, L. Does the introduction of stock index futures effectively reduce stock market volatility? Is the futures effect immediate? Evidence from the Italian stock exchange using Garch. Applied Financial Economics, v. 12, n. 2, p. 183-192, 2002.
CHEUNG, Y. W.; NG, L. K. A causality in variance test and its application to financial market prices. Journal of Econometrics, v. 72, p. 33-48, 1996.
CHIANG, M. H.; WANG, Y. C. The impact of futures trading on spot index volatility: evidence from Taiwan index futures. Applied Economics Letters, v. 9, n. 6, p. 381-385, 2002.
COX, C. C. Futures trading and market information. Journal of Political Economy, v. 6, n. 84, p.
-1237, 1976.
DAWSON, P.; STAIKOUPAS, S. K. The impact of volatility derivatives on S&P500 volatility. The
Journal of Futures Markets, v. 12, n. 29, p. 1190-1213, 2009.
DEBASISH, S. S. Effect of futures trading on spot-price volatility: evidence for NSE Nifty using
GARCH. The Journal of Risk Finance, v. 10, n. 1, p. 66-77, 2009.
DRAKOS, A. A.; KOURETAS, G. P.; ZARANGAS, L. P. Forecasting financial volatility of the Athens
stock Exchange daily returns: An application of the asymmetric normal mixture GARCH models. International Journal of Finance and Economics, v. 15, p. 331-350, 2010.
DRIMBETAS, E.; SARIANNIDIS, N.; PORFIRIS, N. The effect of derivatives trading on volatility
of the underlying asset: evidence from the Greek stock market. Applied Financial Economics, v. 17, n. 2, p. 139-148, 2007.
ENGLE, R. F. Autoregressive conditional heteroskedasticity with estimates of the variance of United Kingdom inflation. Econometrica, v. 50, n. 4, p. 987-1007, 1982.
ENGLE, R. F. New frontiers for ARCH models. Journal of Applied Econometrics, v. 17, p. 425-446, 2002.
FIGLEWSKI, S. Futures trading and volatility in the GNMA market. Journal of Finance, v. 36, p.
-456, 1981.
FIA. Annual volume survey: 2010 record volume. Futures Industry Association, 2011.
GALVÃO, A. B. C.; PORTUGAL, M. S.; RIBEIRO, E. P. Volatilidade e Causalidade: Evidência para os mercados à vista e futuro de câmbio e índice de ações no Brasil. Revista Brasileira de Economia, v. 54, n. 1, p. 39-56, 2000.
GRANGER, C. W. J. Investigating Causal Relations by Econometric Models and Cross-Spectral Methods. Econometrica, v. 34, p. 424-438, 1969.
HAFNER, C. M.; HERWARTZ, H. A Lagrange multiplier test for causality in variance. Economics
Letters, v. 93, p. 137-141, 2006.
HANNAN, E. J.; QUINN, B. G. The determination of the order of an autoregression. Journal of the Royal Statistical Society, v. 41, p. 190-195, 1979.
HONG, Y. A test for volatility spillover with application to exchange rates. Journal of Econometrics, v. 103, p. 183-224, 2001.
ILLUECA, M.; LAFUENTE, J. A. The effect of spot and futures trading on stock index market volatility: a nonparametric approach. The Journal of Futures Markets, v. 23, n. 9, p. 841-858, 2003.
ILLUECA, M.; LAFUENTE, J. A. Introducing the mini-futures contract on Ibex 35: implications for
price discovery and volatility transmission. Spanish Economic Review, v. 10, n. 3, p. 197-219, 2008.
KASMAN, A.; KASMAN, S. The impact of futures trading on volatility of the underlying asset in the Turkish stock market. Physica A: Statistical Mechanics and its Applications, v. 387, n. 12, p.
-2845, 2008.
KNIGHT, J.; SATCHEL, S. (Eds.) Forecasting Volatility in the Financial Markets. 3 ed. Editora Elsevier, 2007.
LAURENT, S.; PETERS, J. P. G@RCH 2.2, an Ox package for estimating and forecasting various
ARCH models. Journal of Economic Surveys, v. 16, p. 447-485, 2002.
MAYEW, S. The impact of derivatives on cash markets: what have we learned? Working paper, Department of Banking and Finance, Terry College of Business, University of Georgia, 2000.
MORETTIN, P. A.; TOLOI, C. M. C. Análise de Séries Temporais. Editora Edgard Blücher, 2006.
PILAR, C.; RAFAEL, S. Does derivatives trading destabilize the underlying assets? Evidence from the Spanish stock market. Applied Economics Letters, v. 9, n. 2, p. 107-110, 2002.
POON, S-H.; GRANGER, C. Forecasting volatility in financial markets: A review. Journal of Economic Literature, v. XLI, p. 478-539, 2003.
POW, W. C.; POSHAKWALE, S. The impact of futures contracts on the spot market volatility: the case of Kuala Lumpur stock exchange. Applied Financial Economics, v. 14, n. 2, p. 143-154, 2004.
RAO, R. Impact of financial derivative products on spot market volatility: a study of nifty. The ICFAI Journal of Derivatives Market, v. 4, n. 1, p. 7-16, 2007.
RYOO, H. J.; SMITH, G. The impact of stock index futures on the Korean stock market. Applied Financial Economics, v. 14, n. 4, p. 243-251, 2004.
SCHWARZ, G. Estimating the dimension of a model. Annals of Statistics, v. 6, p.461-464, 1978.
SPYROU, S. I. Index futures trading and spot price volatility. Journal of Emerging Market Finance, v. 4, n. 2, p. 151-167, 2005.
SRINVASAN, P.; BHAT, K. S. The impact of futures trading on the spot market volatility of selected commercial banks in India. European Journal of Economics, Finance and Administrative Sciences, v. 14, p. 29-41, 2008.
STEIN, J. Informational externalities and welfare-reducing speculation. Journal of Political Economy, v. 95, p. 1123-1145, 1987.
TRIPATHY, N.; RAO, S. V. R.; KANAGARA, A. Impact of derivatives trading on spot market volatility: an empirical study. International Journal of Applied Decision Sciences, v. 2, n. 2, p. 209-232, 2005.
YO, S. W. Index futures trading and spot price volatility. Applied Economics Letters, v. 8, n. 3, p. 183-186, 2001.
ZHONG, M.; DARRAT, A. F.; OTERO, R. Price discovery and volatility spillovers in index futures markets: some evidence from Mexico. Journal of Banking & Finance, v. 28, n. 12, p. 3037-3054, 2004.
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Copyright (c) 2012 Leandro Maciel, Rodrigo Lanna Franco da Silveira, Ivette Luna, Rosangela Ballini
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