돈육선물시장의 헤지성과에 관한 연구
A Study on the Hedge Performance of Lean Hog Futures Market
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본 연구는 한국거래소에 상장된 돈육선물(lean hog futures)시장의 돈육현물시장 가격변동 위험관리 수단으로 유용성을 지니고 있는지를 실증적으로 분석하였다. 이를 위하여 돈육 선물이 상장된 1998년 7월 21일부터 2010년 3월 22일까지 최근월물 돈육선물 선물과 현물시장자료를 사용하였다. 헤지모형으로는 정태적인 헤지모형인 최소분산헤지모형(minimum variance hedge model)과 동태적인 헤지모형인 시간변동 이변량 ECT(error correction term)-GARCH(generalized autoregressive conditional heteroskedastictiy) 모형을 사용하였으며 주요 실증분석결과는 다음과 같다. 첫째, 돈육현물시장과 돈육선물시장의 수준변수사이에 장기적인 균형관계 즉, 공적분관계가 존재하는 것으로 나타났다. 둘째, 최적 헤지비율 추정결과에 의하면 최소분산헤지모형의 헤지비율이 시간변동 이변량 ECT-GARCH(1,1)모형의 헤지비율보다 상대적으로 높은 것으로 나타났다. 셋째, 헤지성과 분석결과, 내표본기간과 외표본기간 모두 최소분산헤지모형이 시간변동 ECT-GARCH(1,1)모형의 헤지성과보다 상대적으로 더 나은 것으로 나타났다. 넷째, 주별자료를 이용한 헤지성과분석결과에서도 최소분산헤지모형의 헤지성과가 시간변동 이변량 ECT-GARCH(1,1)모형보다 헤지성과가 더 높은 것으로 나타났다. 이러한 실증분석결과는 최근 돈육시장 투자자들의 투자전략 및 리스크관리전략 수립에 다소나마 기여를 할 수 있을 것으로 보여 진다.
Abstract
This paper studies the pertinent hedging ratios and hedge performance of lean hog futures market against the lean hog cash market. For this purpose, we make use of the traditional minimum variance hedge model of Ederington(1979) as well as a bivariate ECT-GARCH(1,1) model. The whole sample period is covered from July 1, 2008 to March 22, 2010. We use the daily data of lean hog cash and near-by futures markets. The major empirical results are as follows;First, we find that there are co-integration relationship between lean hog spot and futures markets. Second, we also find that the optimal hedge ratio of time varying ECT-GARCH(1,1) model is relatively less than that of minimum variance hedge model. Third, The hedge performance of minimum variance hedge model is relatively better than that of time varying ECT-GARCH(1,1) model both within-sample and out-of sample period. From these empirical results we infer that the lean hog futures might be a relevant derivative instrument to hedge the down side risk of lean hog cash market. However we think it is necessary for the Korea Stock Exchange and financial watch dog to develop any steps to increase the trading volume of lean hog futures market.
참고문헌 (40)
- 강석규, "돈육 선물계약의 헤징성과와 시장유효성에 관한 연구", 金融工學硏究, 8(4), pp.47~63 (2009), 한국금융공학회
- 홍정효, "코스피 200 주가지수선물을 이용한 교차헤지(cross-hedge)", 재무관리연구, 23(1), pp.243~266 (2006), 한국재무관리학회
- 이재하, "KOSPI 200 선물을 이용한 헤지전략", 증권학회지, 28, pp.379~417 (2001)
- 이재하, "국채선물의 이용한 헤지전략", 선물연구, 10(2), pp.2~56 (2002), 한국파생상품학회
- 정진호, "국채선물을 이용한 적정 헤지비율 추정에 관한 연구", Asia-Pacific Journal of Financial Studies, 30, pp.163~188 (2002), 한국증권학회
- 홍정효, "동태적 헤지모형을 이용한 유로화 선물시장의 헤지성과 분석", 金融工學硏究, 8(1), pp.109~128 (2009), 한국금융공학회
- Benninga, S., "Optimal Hedge in the Futures Market Under Price Uncertainty", Economics Letters, 13, pp.141~145 (1983)
- Berndt, E. K., "Estimation and Inference in Nonlinear Structural Models", Journal of Economic and Social Measurement, pp.653~665 (1974)
- Bollerslev, T., "Generalized Autoregressive Heteroskedasticy", Journal of Econometrics, 31, pp.307~327 (1986)
- Bollerslev, T., "A Capital Asset Pricing Model with Time-Varying Covariances", Journal of Political Economy, pp.116~131 (1988)
- Brooks, C., "Optimal Hedging and the Value of News", Journal of Business, 75, pp.333~352 (2002)
- Chen, K. C., "Oil Prices and Energy Futures", Journal of Futures Markets, 7, pp.501~518 (1987)
- Chou, W. L., "Hedging with the Nikkei Index Futures: the Conventional Model Versus the Error Correction Model", Quarterly Review of Economics and Finance, 36(4), pp.495~505 (1996)
- Choudhry, T., "Short Run Deviation and Optimal Hedge Ratio: Evidence from Stock Futures", Journal of Multinational Financial Management, 13, pp.171~192 (2003)
- Dicky, D. A., "Distribution of the Estimators for Autoregressive Time Series with a Unit Root", Journal of American Statistical Association, 74, pp.427~431 (1979)
- Ederington, L. H., "The Hedging Performance of the New Futures Markets", Journal of Finance, 34(1), pp.157~170 (1979)
- Engle, R. F., "Autoregressive Conditional Heteroskedasticity with Estimates of the Variance of U. K. Inflation", Econometrica, pp.987~1008 (1982)
- Engle, R. F., "Cointegration and Error Correction Representation, Estimation, and Testing", Econometrica, 55, pp.251~1008 (1987)
- Figlewski, S., "Hedging Performance and Basis Risk in Stock Index Futures", Journal of Finance, 39, pp.657~669 (1984)
- Franckle, C. T., "The Hedging Performance of the New Futures Markets: Comment", Journal of Finance, 35, pp.1273~1279 (1980)
- Ghosh, A., "Hedging with Stock Index Futures: Estimation and Forecasting with Error Correction Model", Journal of Futures Markets, 13, pp.743~752 (1993)
- Grammatikos, T., "Stability and the Hedging Performance of Foreign Currency Futures", Journal of Futures Markets, 3, pp.295~305 (1983)
- Granger, C., "Spurious Regression in Econometrics", Journal of Econometrics, 2, pp.111~120 (1974)
- Haralambides, H., "Freight Futures Trading and Shipowners Expectations", In conference proceedings of the 6th world on the transport research, 통권 : 2, pp.1411~1422 (1992)
- Hill, J., "A Note of Hedge Effectiveness of Foreign Currency Futures", Journal of Futures Markets, 1, pp.659~664 (1981)
- Holmes, P., "Stock Index Futures Hedging, Duration Effects, Expiration Effects and Hedge Ratio Stability", Journal of Business Finance and Accounting, 23(1), pp.63~77 (1996)
- Kroner, K. F., "Time-Varying Distributions and Dynamic Hedging with Foreign Currency Futures", Journal of Financial and Quantitative Analysis, 28, pp.535~551 (1993)
- Lee, T., "Spread and Volatility in Spot and Forward Exchange Rates", Journal of International Money and Finance, 13, pp.375~383 (1994)
- Lence, S. H., "On the Optimal Hedge Under Unbiased Futures Prices", Economics Letters, 47, pp.385~388 (1995)
- Lindahl, M., "Minimum Variance Hedge Ratios for Stock Index Futures: Duration and Expiration Effects", Journal of Futures Markets, 12, pp.33~53 (1992)
- Line, D., "Fractional Cointegration and Futures Hedging", Journal of Futures Markets, 19(4), pp.457~474 (1999)
- Malliraris, A., "The Impact of Lengths of Estimation Periods and Hedging Horizons of the Effectiveness of a Hedge: Evidence from Foreign Currency Futures", Journal of Futures Markets, 11, pp.271~289 (1991)
- McMillan, D. G., "Time Varying Hedge Ratios for Non-ferrous Metals Prices", Resources Policy, 30, pp.186~193 (2005)
- Miffre, J., "Coditional OLS Minimum Variance Hedge Ratios", Journal of Futures Markets, 24(10), pp.945~964 (2004)
- Moschini, G. C., "Testing for Constant Hedge Ratios in Commodity Markets: A Multivariate GARCH Approach", Journal of Empirical Finance, 9, pp.589~603 (2002)
- Myers, R., "Estimating Time-Varying Optimal Hedge Ratios on Futures Markets", Journal of Futures Markets, 11, pp.39~54 (1991)
- Phillips, P. C. B., "Testing for a Unit Root in Time Series Regression", Biometrika, 75, pp.335~346 (1988)
- Taufiq, C., "The Hedge Effectiveness of Constant and Time-varying Hedge Ratios using Three Pacific Basin Stock Futures", International Review of Economics and Finance, 13, pp.371~385 (2004)
- Thuong, L. T., "The Hedging Effectiveness of Dry Bulk Freight Futures", Transportaion Journal, 29, pp.58~65 (1990)
- Tong, W. H. S., "An Examination of Dynamic Hedging", Journal of International Money and Finance, 15(1), pp.19~35 (1996)
