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  • 學位論文

新台幣與主要強勢貨幣互動關係之實證:向量自我迴歸模型分析

New Taiwan dollar and the main strength of currency of the relation interaction in the empirical:Vector Autoregression Model Analysis

指導教授 : 陳達新
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摘要


我國為海島外貿經濟型國家,對外貿易依存度高,於九十一年致力加速推動台灣外匯市場的自由化與國際化,並大幅放寬外匯管制,使匯率的變動更為激烈,因此企業及投資人均面臨高度的匯率風險,為避免匯兌損失吞蝕生產利潤、價差及利差,就必須設法預測匯率,來做為報價、選擇投資標的與地點及資金調度或避險決策的依據,而預測匯率所牽涉到的變數又非常廣泛及複雜,因此要直接預測匯率就變得非常困難。由於外匯市場的國際化及全球化,且各國的經貿往來頻繁,因此國際金融市場之間彼此有著高度的互動性與整合性,所以單一匯率已經無法完全隔絕與其他各國匯率變動,故本研究將針對新台幣與主要強勢貨幣間之匯率變動,分析彼此因果互動關係、衝擊反應及預測誤差變異數等之分析,將有助於瞭解外匯市場的走向,以期能協助匯率之預測,做為全球化佈局的企業及投資人規避匯率風險之依據,經由實證研究結果發現如下: 一、短期間日資料因果關係分析之結果得知:澳幣、歐元及英鎊匯率變動會單向領先人民幣、日圓及新台幣;日圓及人民幣匯率變動會單向領先新台幣的匯率;歐元匯率變動也是單向領先英鎊匯率。 二、長期間月資料因果關係分析之結果得知:人民幣和新台幣匯率變動具有雙向回饋關係,但以人民幣匯率變動影響新台幣程度較高;歐元和英鎊匯率變動間,具有雙向回饋關係,會相互影響匯率的變動;歐元和日圓匯率變動,也具有雙向顯著的影響關係;另日圓匯率變動具有單向領先英鎊匯率的關係;歐元匯率變動也具有單向領先澳幣匯率的關係。 三、不論在短期或長期因果關係分析得知,人民幣匯率變動會領先新台幣匯率變動,因此人民幣匯率變動資訊的取得將有助於預測新台幣匯率,另歐元匯率變動也會領先英鎊匯率。 四、從衝擊反應分析結果得知,新台幣與五種主要強勢貨幣在衝擊反應分析中,不論在短期或長期間分析結果皆具有有效性,均在短期對變數自己本身衝擊反應最大,之後會快速收斂為零,而人民幣的衝擊反應對其本身則有持續性的顯著跨期動態效果。在長期累積效果方面,各幣別匯率變動的衝擊反應對英鎊變動大多呈負向影響效果。 五、從預測誤差變異數分解結果得知,不論是在短期日資料或長期月資料分析中,日圓和人民幣兩個變數自身解釋的能力都相當高(皆大於90%),外生性都很強,均不易由外在因素來加以解釋與影響,而英鎊則較容易受其他幣別匯率波動的解釋與影響。

並列摘要


Taiwan is the island state of the economy, the high dependence on foreign trade, the liberalization and internationalization are accelerated and substantial relaxation of exchange in 2002, therefore enterprise and investors faced in the exchange rate risk of high. As the internationalization and globalization of the foreign exchange market, each other has inter dynamic of height with the combining in the international financial markets. This research analysis causality、impluse response and decomposition variance on the exchange rate of New Taiwan dollar and the main strength of currency. As globalization layout of the enterprises and investors to avoid the risk of exchange rate basis, by empirical research findings were as follows: 1. The empirical results of Granger causality test of daily data showing that exchange rate of Australia dollar, Euro and pound sterling are leading RMB、Japanese yen and New Taiwan dollar. 2. The empirical results of Granger causality test of monthly data showing that there are feedback relations between RMB and New Taiwan dollar, and the exchange rate of RMB is relatively high to influence the New Taiwan dollar. 3. The empirical results of Granger causality test of both in the daily data or monthly data showing that the exchange rate of RMB is leading New Taiwan dollar, therefore the information of RMB will help to forecast the exchange rate of the New Taiwan dollar. 4. The empirical results of impluse response showing that New Taiwan dollar and the main strength of currency both in the short or long term are all validity, and the impact of its own impluse response to the largest in the short time, and the rapid convergence to zero. 5. The empirical results of decomposition variance both in the daily data or monthly data, that itself have very high explain in the Japanese Yen and RMB.

參考文獻


14.Pan,M.S.,Robert C.W.Fok and Y. Angela Liu (2000), Dynamic Linkages between exchange rates and stock prices: Evidence form Pacific Rim countries. Working paper, Financial Management Association Annual Meeting﹒
20.楊景惠(2003),金融風暴的狙擊對美國與東亞各國股匯市之長、短期連動關係之研究,國立成功大學高階管理碩士在職專班。
22.謝欣翰(2003),亞洲貨幣單一化與各國貿易之關聯性研究-以向量自我迴歸模型為例,私立中原大學企業管理研究所碩士論文。
1. Abdalla, I.S.A. and V. Murinde(1997), Exchange Rate and Stock Price Interactions in Emerging Financial Markets: Evidence on India, Korea, Pakistan and the Philippines, Applied Financial Economics, 7:25-35﹒
2. Ajayi, R. A. and Mougoue, M.(1996), On the Dynamic relation between Stock Price and Exchange Rates, Journal of Financial Research, 19:193-207﹒

被引用紀錄


李幸真(2017)。英國脫歐事件對東亞國家匯率之衝擊影響〔碩士論文,淡江大學〕。華藝線上圖書館。https://doi.org/10.6846/TKU.2017.01070

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