基于GARCH模型的國際金價分析與預(yù)測
發(fā)布時間:2018-01-30 03:14
本文關(guān)鍵詞: 黃金價格 時間序列 GARCH模型 R軟件 出處:《重慶大學(xué)》2014年碩士論文 論文類型:學(xué)位論文
【摘要】:2007年,美國次貸危機爆發(fā),全球經(jīng)濟陷入一場百年不遇的金融危機中。為應(yīng)對這場危機,,以美國為代表的世界主要經(jīng)濟體相繼出臺一系列流動性寬松政策,為全球流動性過剩、信用貨幣全面貶值的埋下了隱患。黃金,作為最后的支付與保值手段,在2013年之前經(jīng)歷了十多年的牛市最終跌入低谷,世界的經(jīng)濟狀況與黃金價格息息相關(guān),其價格走向趨勢值得我們關(guān)注與研究。 國內(nèi)外對于黃金價格的研究已有好幾十年的歷史,本文首先介紹了國內(nèi)外研究學(xué)者對黃金價格分析研究的現(xiàn)狀,再對目前的國際黃金市場和國際金價介紹和分析,重點從黃金的歷史價格變遷和價格影響因素的介紹分析,影響因素包括全球經(jīng)濟發(fā)展?fàn)顩r、美國經(jīng)濟狀況、寬松貨幣政策、通貨膨脹、政治因素等等。 在定性分析的基礎(chǔ)之上,利用時間序列的相關(guān)知識和R統(tǒng)計軟件進行定量解釋,通過介紹經(jīng)典的時間序列ARMA和GARCH模型,并將其運用到國際金價分析的實證研究中。 在實證分析中,根據(jù)2005年1月26日到2013年12月31日過去8年的2323個黃金價格的歷史數(shù)據(jù)樣本,進行正態(tài)檢驗和平穩(wěn)性檢驗,基于GARCH模型和R軟件給出的結(jié)果進行實證分析,并對2014年的黃金價格做出合理預(yù)測。
[Abstract]:In 2007, the subprime mortgage crisis broke out in the United States, and the global economy fell into a financial crisis once in a century. The world's major economies represented by the United States have introduced a series of liquidity easing policies, for the global liquidity surplus, the overall devaluation of the credit currency buried hidden dangers. Gold, as the last means of payment and preservation. After more than a decade of bull market decline before 2013, the world economic situation is closely related to the gold price, and the trend of its price trend is worthy of our attention and research. There have been several decades of research on gold price at home and abroad. Firstly, this paper introduces the current situation of gold price analysis by domestic and foreign researchers. Then it introduces and analyzes the current international gold market and the international gold price, focusing on the introduction and analysis of the historical price changes of gold and the factors affecting the price, including the global economic development and the economic situation of the United States. Loose monetary policy, inflation, political factors, etc. On the basis of qualitative analysis, using the relevant knowledge of time series and R statistical software for quantitative interpretation, the classical time series ARMA and GARCH models are introduced. And apply it to the empirical research of international gold price analysis. In the empirical analysis, according to the historical data samples of 2323 gold prices from January 26th 2005 to December 31st 2013 in the past 8 years, the normal test and the stability test are carried out. Based on the results of GARCH model and R software, this paper makes a reasonable forecast of gold price in 2014.
【學(xué)位授予單位】:重慶大學(xué)
【學(xué)位級別】:碩士
【學(xué)位授予年份】:2014
【分類號】:F831.54;F224
【參考文獻】
相關(guān)期刊論文 前2條
1 傅瑜;近期黃金價格波動的實證研究[J];產(chǎn)業(yè)經(jīng)濟研究;2004年01期
2 呂想;劉辰君;;關(guān)于不同趨勢下黃金價格影響因素的研究——基于1981-2009年數(shù)據(jù)的實證研究[J];投資研究;2012年09期
本文編號:1475132
本文鏈接:http://sikaile.net/jingjilunwen/jingjiguanlilunwen/1475132.html
最近更新
教材專著