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    題名: 英國脫歐前後黃金與其他資產報酬與波動的變化－GJR-GARCH模型實證
    Volatilities of Gold and Other Assets Before and After Brexit－Evidence from the GJR-GARCH model
    作者: 蔡瑋真
    Tsai, Wei-Chen
    貢獻者: 顏佑銘
    蔡瑋真
    Tsai, Wei-Chen
    關鍵詞: 黃金
    波動性
    波動的不對稱性
    GJR-GARCH
    日期: 2020
    上傳時間: 2020-08-03 17:25:38 (UTC+8)
    摘要: 　　本文透過建構GJR－GARCH模型來了解英國脫歐前後，黃金與原油、匯率、債市、股市資產的報酬與波動變化，選用變數有原油、英鎊、歐元、英國十年期公債殖利率、美國十年期公債殖利率、FTSE 100指數以及S&P 500指數。研究過程利用單根檢定、Q平方檢定等方法建構適當之時間序列模型，並配合Baur（2012）所述黃金具有反的波動不對稱性，建構含波動槓桿項之GJR－GARCH模型。實證結果發現英國脫歐前後黃金與自身前期報酬及波動普遍無顯著相關性，也並非長期確實存在反的波動不對稱性，僅於英國脫歐後發現受黃金前期波動影響存在反的波動不對稱效果。黃金與其他資產在英國脫歐前基本不存在相關性，而英國脫歐後，黃金與英鎊報酬率存在負向相關，同時美國十年期公債殖利率對黃金具有波動外溢效果。
    In this paper, we study the changes in returns and volatility between gold and crude oil, exchange rates, bond markets, and stock market assets before and after Brexit through the construction of the GJR-GARCH model. The selected variables are crude oil, pounds, euros, the British 10-year bond yield, the U.S. 10-year bond yield, FTSE 100 index and S&P 500 index. The research process used the unit-root test, Q square test and other methods to construct an appropriate time series model. Cooperated with Baur (2012) which presented gold has inverse volatility asymmetry, we use GJR-GARCH model with volatility leverage. The empirical results show that there is generally no significant correlation between gold and its own previous returns and volatility before and after Brexit. It is not that there is indeed a long-term inverse volatility asymmetry, only after Brexit has found that inverse volatility asymmetry existed. There is basically no correlation between gold and other assets before Brexit, while after Brexit gold and British pound returns are negatively correlated. At the same time, the U.S. 10-year bond yield had a volatility spillover effect on gold.
    參考文獻: Baur, D. G. (2012). Asymmetric volatility in the gold market. The Journal of Alternative Investments, 14(4), 26-38.
    Baur, D. G., & Lucey, B. M. (2010). Is gold a hedge or a safe haven? An analysis of stocks, bonds and gold. Financial Review, 45(2), 217-229.
    Baur, D. G., & McDermott, T. K. (2010). Is gold a safe haven? International evidence. Journal of Banking & Finance, 34(8), 1886-1898.
    Baur, D. G., & McDermott, T. K. (2016). Why is gold a safe haven?. Journal of Behavioral and Experimental Finance, 10, 63-71.
    Bhunia, A. (2013). Cointegration and causal relationship among crude price, domestic gold price and financial variables: an evidence of BSE and NSE. Journal of contemporary issues in business research, 2(1), 1-10.
    Black, F. (1976). The pricing of commodity contracts. Journal of financial economics, 3(1-2), 167-179.
    Bollerslev, T. (1986). Generalized autoregressive conditional heteroskedasticity. Journal of econometrics, 31(3), 307-327.
    Cai, J., Cheung, Y. L., & Wong, M. C. (2001). What moves the gold market?. Journal of Futures Markets: Futures, Options, and Other Derivative Products, 21(3), 257-278.
    Choudhry, T., Hassan, S. S., & Shabi, S. (2015). Relationship between gold and stock markets during the global financial crisis: Evidence from nonlinear causality tests. International Review of Financial Analysis, 41, 247-256.
    Ciner, C., Gurdgiev, C., & Lucey, B. M. (2013). Hedges and safe havens: An examination of stocks, bonds, gold, oil and exchange rates. International Review of Financial Analysis, 29, 202-211.
    Corti, C. W., & Holliday, R. J. (2005). Increasing gold demand: new industrial applications. Applied Earth Science, 114(2), 115-121.
    Dickey, D. A., & Fuller, W. A. (1979). Distribution of the estimators for autoregressive time series with a unit root. Journal of the American statistical association, 74(366a), 427-431.
    Engle, R. F. (1982). Autoregressive conditional heteroscedasticity with estimates of the variance of United Kingdom inflation. Econometrica: Journal of the Econometric Society, 987-1007.
    Ewing, B. T., & Malik, F. (2013). Volatility transmission between gold and oil futures under structural breaks. International Review of Economics & Finance, 25, 113-121.
    Fama, E. F. (1965). The behavior of stock-market prices. The journal of Business, 38(1), 34-105.
    Ferderer, J. P. (1996). Oil price volatility and the macroeconomy. Journal of macroeconomics, 18(1), 1-26.
    Fortune, J. N. (1987). The inflation rate of the price of gold, expected prices and interest rates. Journal of Macroeconomics, 9(1), 71-82.
    Friedman, G. (2016). 3 Reasons Brits Voted For Brexit. Forbes, July, 5.
    Glosten, L. R., Jagannathan, R., & Runkle, D. E. (1993). On the relation between the expected value and the volatility of the nominal excess return on stocks. The journal of finance, 48(5), 1779-1801.
    Granger, C. W., Newbold, P., & Econom, J. (1974). Spurious regressions in econometrics. Baltagi, Badi H. A Companion of Theoretical Econometrics, 557-61
    Hunt, A., & Wheeler, B. (2017). Brexit: All you need to know about the UK leaving the EU. BBC News, 25.
    Jaffe, J. F. (1989). Gold and gold stocks as investments for institutional portfolios. Financial Analysts Journal, 45(2), 53-59.
    Koutsoyiannis, A. (1983). A short-run pricing model for a speculative asset, tested with data from the gold bullion market. Applied Economics, 15(5), 563-581.
    Mandelbrot, B. (1963). New methods in statistical economics. Journal of political economy, 71(5), 421-440.
    Markowitz, H. (1952). The utility of wealth. Journal of political Economy, 60(2), 151-158.
    Melvin, M., & Sultan, J. (1990). South African political unrest, oil prices, and the time varying risk premium in the gold futures market. The Journal of Futures Markets (1986-1998), 10(2), 103.
    Mensi, W., Beljid, M., Boubaker, A., & Managi, S. (2013). Correlations and volatility spillovers across commodity and stock markets: Linking energies, food, and gold. Economic Modelling, 32, 15-22.
    Nelson, C. R., & Plosser, C. R. (1982). Trends and random walks in macroeconmic time series: some evidence and implications. Journal of monetary economics, 10(2), 139-162.
    Said, S. E., & Dickey, D. A. (1984). Testing for unit roots in autoregressive-moving average models of unknown order. Biometrika, 71(3), 599-607.
    Schwert, G. W. (1989). Why does stock market volatility change over time?. The journal of finance, 44(5), 1115-1153.
    Sjaastad, L. A. (2008). The price of gold and the exchange rates: Once again. Resources Policy, 33(2), 118-124.
    Sjaastad, L. A., & Scacciavillani, F. (1996). The price of gold and the exchange rate. Journal of international money and finance, 15(6), 879-897.
    Tschoegl, A. E. (1980). Efficiency in the gold market—a note. Journal of Banking & Finance, 4(4), 371-379.
    Tully, E., & Lucey, B. M. (2007). A power GARCH examination of the gold market. Research in International Business and Finance, 21(2), 316-325.
    Währungsfonds, I. (2020). World Economic Outlook April 2020, The Great Lockdown. Washington, DC.
    Zhang, Y. J., & Wei, Y. M. (2010). The crude oil market and the gold market: Evidence for cointegration, causality and price discovery. Resources Policy, 35(3), 168-177.
    陳旭昇. 時間序列分析: 總體經濟與財務金融之應用. 臺灣東華, 2013.
    描述: 碩士
    國立政治大學
    國際經營與貿易學系
    108351003
    資料來源: http://thesis.lib.nccu.edu.tw/record/#G0108351003
    資料類型: thesis
    DOI: 10.6814/NCCU202000710
    顯示於類別:[國際經營與貿易學系 ] 學位論文

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