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주식시장의 수익률 전이로 살펴본 세계경제 동조화에 관한 실증연구

The Empirical Study about the World Economy Synchronization using Returns Transitions between Stock Markets

  • 노상윤 (한국감정원 부동산연구원)
  • 투고 : 20091000
  • 심사 : 20100400
  • 발행 : 2010.06.30

초록

본 연구는 주식시장을 통해 세계경제의 동조화 현상을 실증적으로 입증하기 위한 하나의 시도로 우리나라의 KOSPI, 북미지역을 대표하는 미국의 DOW와 NASDAQ, 아시아 지역내 일본의 NIKKEI, 유럽지역내 독일의 DAX 등 국내외 주가지수 시계열자료를 수집한 후 VAR모형을 이용하여 분석하였다. 원시계열의 불안정성을 해소하기 위해 수익률시계열로 변환하여 분석한 주요 결과들은 다음과 같다. 첫째, 우리나라 주가지수수익률과 관련 국가들의 주가지수수익률 간에는 통계적으로 유의한 인과성(causality)이 존재하였다. 둘째, 일정한 시차를 두고 시장수익률 간의 환류효과(Feedback effect)가 존재하였다. 셋째, 5개 주가지수수익률 시계열 간에 4개의 공적분 관계가 발견되었다. 넷째, 충격반응 분석결과 여타 시계열 간의 충격과 반응에 비해 외국 주가지수수익률이 우리나라 지수수익률에 전달한 충격에 대한 반응이 상대적으로 민감하다는 것을 확인할 수 있었다. 결론적으로 주가지수수익률의 동조화 현상(synchronization)은 뚜렷하게 관찰되었고, 이에 따라 아시아를 넘어 북미, 유럽지역의 경제적 환경 변화에 따라 유사한 시장변화가 우리나라에서도 발생하게 됨이 확인되었다. 따라서 이러한 세계경제의 동조화에 대한 보다 다양하고 심도있는 연구들이 시급히 이루어져야 함을 알 수 있었다.

This study is an empirical research of the stock markets to prove the synchronization phenomenon of the world economy. For this research I analyzed Korea's KOSPI, USA's DOW & NASDAQ reflecting stock markets in North America, Japan's NIKKEI in Asia, and Germany's DAX in Europe. Because the raw series are not stationary, they are to be transformed to returns series. The results of the study are follows: First of all, there are significant causalities between KOSPI's returns and those of other indices. Second, feedback effects are found between the market returns with several time lags. Third, there are 4 cointegrating equations which embody the relation of the five returns series. And forth, KOSPI reacts more sensitively to impacts from the foreign indices compared to the other indices do when they got impacts from each other except KOSPI. On conclusion, there exists a clear evidence for the synchronization phenomenon in returns of the stock indices, and we can expect Korea market may get similar changes depending on the economic changes of North America, Europe, or Asia. Therefore more closing researches should be conducted about the world economy synchronization in various fields as soon as possible.

키워드

참고문헌

  1. 유태우, 김춘호 (1997). 미.일 주가의 한국주가에 미치는 영향에 대한 실증분석, <증권.금융연구>, 3, 1-20.
  2. 박진우 (2008). 남아시아 주식시장에 관한 연구: 국내 투자자의 관점에서, <남아시아 연구>, 14, 165-190.
  3. 장호윤 (1996). 한국주식의 New York 증시 상장과 주식가격정보의 이전, <증권금융연구>, 2, 105-131.
  4. 차백인, 오세경 (1998). 미국 및 일본 주식시장의 아시아 신흥 주식시장에 대한 영향력 분석, <금융연구> 12, 43-69.
  5. Cambell, J. Y. and Hamao, Y. (1992). Predictable stock returns in Unites States and Japan: A study of long-term capital market integration, Journal of Finance, 47, 43-69. https://doi.org/10.2307/2329090
  6. Daly, K. J. (2003). Southest Asian stock market linkages, ASEAN Economic Bulletin, 20, 73-85. https://doi.org/10.1355/AE20-1F
  7. Dickey, D. A. and Fuller, W. A. (1979). Distribution of the estimators for autoregressive time series with a unit root, Journal of the American Statistical Association, 74, 427-431. https://doi.org/10.2307/2286348
  8. Elliott, G., Rothenberg, T. J. and Stock, J. H. (1996). Efficient tests for an autoregressive unit root, Econometrica 64, 813-836. https://doi.org/10.2307/2171846
  9. Engle, R. F. and Susmel, R. (1994). Hourly volatility spillover between international equity markets, Journal of International Money and Finance, 13, 3-25. https://doi.org/10.1016/0261-5606(94)90021-3
  10. Eun, C. S. and Shim, S. (1989). International transmission of stock market movements, Journal of Financial and Quantitative Analysis, 24, 241-256. https://doi.org/10.2307/2330774
  11. Eun, C. S. and Jang, H. (1994). Pricing spillover effects in the world financial markets: Theory and policy implications, University of Maryland Working Paper
  12. Hamao, Y., Masulis, R. W. and Ng, V. (1990). Correlations in price changes and volatility across international stock markets, Review of Financial Studies, 3, 281-307. https://doi.org/10.1093/rfs/3.2.281
  13. Hsiao, S. T., Hsiao, M. W. and Yamashita, A. (2003). The impact of the US economy on the Asia-Pacific region: Does it matter?, Journal of Asian Economics, 14, 219-241. https://doi.org/10.1016/S1049-0078(03)00018-6
  14. Johansen, S. (1988). Statistical analysis of cointegration vectors, Journal of Economic Dynamics and Control, 12, 231–254.
  15. Johansen, S. (1991). Estimation and hypothesis testing of cointegration vectors in Gaussian vector autoregressive models, Econometrica, 59, 1551-1580. https://doi.org/10.2307/2938278
  16. Johansen, S. (1992). Cointegration in partial system and the efficiency of single equation analysis, Journal of Econometrics, 52, 389-402 https://doi.org/10.1016/0304-4076(92)90019-N
  17. Johansen, S. (1995). Likelihood-based inference in cointegrated vector autoregressive models, Oxford: Oxford University Press.
  18. Johansen, S. and Juselius, K. (1990). Maximum likelihood estimation and inferences on cointegration-with applications to the demand for money, Oxford Bulletin of Economics and Statistics, 52, 169-210. https://doi.org/10.1111/j.1468-0084.1990.mp52002003.x
  19. Kwiatkowski, D., Phillips, P. C. B., Schmidt, P. and Shin, Y. (1992). Testing the Null Hypothesis of Stationary against the Alternative of a unit root, Journal of Econometrics, 54, 159-178. https://doi.org/10.1016/0304-4076(92)90104-Y
  20. Mackinnon, J. G. (1996). Numerical distribution functions for unit root and cointegration tests, Journal of Applied Econometrics, 11, 601-618. https://doi.org/10.1002/(SICI)1099-1255(199611)11:6<601::AID-JAE417>3.0.CO;2-T
  21. Mackinnon, J. G., Haug, A. A. and Michelis, L. (1999). Numerical distribution functions of likelihood ratio tests for cointegration, Journal of Applied Econometrics, 14, 563-577. https://doi.org/10.1002/(SICI)1099-1255(199909/10)14:5<563::AID-JAE530>3.0.CO;2-R
  22. Ng, S. and Perron, P. (2001). Lag length selection and the Construction of unit root tests with good size and power, Econometrica, 69, 1519-1554. https://doi.org/10.1111/1468-0262.00256
  23. Park, J. and Fatemi, A. M. (1993). The linkages between the equity markets of Pacific-basin countries and those of the U.S., U.K., and Japan: A vector autoregressive analysis, Global Finance Journal, 4, 49-64. https://doi.org/10.1016/1044-0283(93)90013-O
  24. Phillips, P. C. B. and Perron, P. (1988). Testing for a unit root in time series regression, Biometrika, 75, 335-346. https://doi.org/10.1093/biomet/75.2.335
  25. Said, S. E. and Dickey, D. A. (1984). Testing for unit roots in autoregressive moving average models of unknown order, Biometrika, 71, 599-607. https://doi.org/10.1093/biomet/71.3.599
  26. Wei, K. C. J., Liu, Y. J., Yang, C. C. and Chaung, G. S. (1995). Volatility and price change spillover effects across the developed and emerging markets, Pacific-Basin Finance Journal, 3, 113-136. https://doi.org/10.1016/0927-538X(94)00029-7

피인용 문헌

  1. Impact of the Change in Market Conditions on a Test for Market Cointegration vol.24, pp.1, 2011, https://doi.org/10.5351/KJAS.2011.24.1.103
  2. Test for Theory of Portfolio Diversification vol.24, pp.1, 2011, https://doi.org/10.5351/KJAS.2011.24.1.001