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台灣境內多國籍公司外匯風險之研究--著重會計衡量與公司價值之關聯性 / Foreign Currency Exposure of Multinational Firms In Taiwan: Accounting Measures and Market Valuation陳智忠, Cnen, Chih-Chung Unknown Date (has links)
由於台灣資源並不豐富,市場有限,對外進出口(含製造)自然成為維繫台灣經濟的命脈。因此國內總體經濟環境容易受到國際經濟變數的影響,而匯率波動就是對國際貿易一個直接衝擊的因素。企業的匯率風險來源主要有二,一為交易性風險(Transaction Exposure),一為換算性風險(Translation Exposure)。本研究將針對台灣境內多國籍公司的匯率風險進行研究,探討會計衡量與公司價值的關聯性,亦即外幣匯兌損益與外幣換算調整數與公司價值之關係。
本研究採「關聯性研究法」針對民國79年至民國86年的多國籍公司進行研究,並分由「年度分析」與「Pooled Analysis」二方面進行實證分析。此外,本研究又考量了股票報酬與外幣匯兌損益及外幣換算調整數間可能具非線性關係,故又採Regressions on Ranks的方式探討此非線性關係是否成立。
本研究大部分年度分析並不支持本研究之假說。本研究之部分模式的實證結果支持市場在評價公司時,會將損益表的外幣匯兌損益及股東權益項下的外幣換算調整數納入考量。且亦發現市場對於二者所持態度是無差異的,亦即市場對於二者的考量權重並不具顯著差異。 / This study examines whether the stock market considers foreign exchange transaction when pricing securities about multinational firms. It primary examines the relations between the foreign exchange gains and losses in the income statement, the foreign translation adjustments in the stock equity, and stock price.
Most of the results from the annual analysis do not support the hypotheses of this study. But some of the results from the pooled analysis support the hypotheses of this study. It suggests that the stock market will consider both the foreign exchange gains and losses in the income statement and the foreign translation adjustments in the stock equity when pricing securities. And it also suggest that the weights the stock market gave them show no significant difference.
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