Author: 羅立羣
Lo, Li-chun
Title: 從1970年以來黃金持有者與宏觀環境的變化談定價模型
Cong 1970 nian yi lai huang jin chi you zhe yu hong guan huan jing de bian hua tan ding jia mo xing
Other Title: Gold pricing since 1970s : evidence from changes in demand and macro conditions
Advisors: 林基財 (AF)
Degree: D.Mgt.
Year: 2018
Subject: Hong Kong Polytechnic University -- Dissertations
Gold -- Prices
Department: Faculty of Business
Pages: x, 73 pages : color charts
Language: Chinese
Abstract: 黃金價格的波動隨著黃金持有者的目的不同而變化。自1792年美國實施金本位制度後,黃金被賦予貨幣的功能,因此當時黃金主要由中央銀行作為貨幣儲備而持有。直到1971年布列敦森林協體系(Bretton Woods System)瓦解,金本位制度才正式廢除。此時期開始黃金被視為保值商品而被交易,使黃金的價格波動開始加大。到了2003年,首檔黃金ETF(Exchange Traded Funds)於澳洲證交所(Australian Securities Exchange, ASX)掛牌上市,黃金自此成為金融投資標的。黃金價格在2011年創下1,921美元/盎司的歷史高點,較ETF上市前高出359%。而根據美國地質調查局(U.S. Geological Survey, USGS) 2017的預估,地表黃金將在18年內開採完畢。有鑒於黃金具有金融資產的性質,以及其供給的稀缺性,對於投資者而言,黃金將成為極具前景的投資標的。因此,對黃金價格波動與定價的完整評估研究將相當必要。本研究檢視了宏觀環境與資產價格變化對於黃金價格波動的影響,我們回顧了過往31篇有關黃金定價的論文,區別出五個影響黃金價格波動的主要因素(通膨、匯率、利率、ETF黃金持倉量與期貨淨部位)。本研究發現,在金融海嘯後,美元/日圓匯率與美國5年期公債殖利率(yield-to-maturity)對於黃金價格波動的解釋力高於通膨與美元指數,而通膨與美元指數是過往研究主要強調的兩個黃金價格波動的影響變數。本研究也發現ETF黃金持倉量與CFTC黃金期貨投機性資金淨多倉部位對於黃金價格波動具有顯著的相關性,證明黃金的性質與其他金融投資標的相近。此外,本研究將所驗證的黃金解釋變數建立成一套黃金定價模型,作為均值回歸(mean reversion)投資策略的操作依據。回測結果顯示,該交易策略累計報酬達557.4%,遠高於單純持有的報酬58.2%。
Rights: All rights reserved
Access: restricted access

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