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  • 學位論文

貨幣供給與國際原物料價格對臺灣通貨膨脹的傳遞效果

Time-Varying Pass-through effects of Money Supply and International Commodity Prices on Inflation in Taiwan

指導教授 : 劉曦敏
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摘要


西元2000年代中期國際原物料價格來到近40年的新高, 為了研究這波原物料漲幅對國內通貨膨脹的衝擊, 本文利用新凱因斯菲利普曲線的架構, 探討自2001年1月至2012年12月, 貨幣供給與國際能源、金屬、和農原料價格對臺灣各個消費層面通貨膨脹的傳遞效果, 同時採用了固定窗口的滾動式估計法以檢視不同消費部門受到貨幣供給與國際原物料價格影響的變化趨勢。實證結果顯示, 整體而言國際原物料價格對臺灣各消費層面通貨膨脹的衝擊不大, 而貨幣供給才是影響國內物價的主要因子。 國際原物料價格對不同消費部門通貨膨脹的傳遞效果並不相同, 能源價格也不如其他原物料價格的傳遞效果大。最後, 貨幣的傳遞效果普遍具有向下的變化趨勢。

並列摘要


In the middle of 2000s, international commodity prices reach their 40 year high. To explore the impacts of rising commodity prices on inflation in Taiwan during this period, this study employs the framework of new Keynesian Phillips curve to investigate pass-through effects of money supply as well as international energy, metals and minerals, and agricultural material prices on inflation in Taiwan from 2001 to 2012. Rolling estimation is also used to examine trends of these pass-through effects. The results show that international commodity prices basically have no big influence on our domestic prices of many consumer goods. In contrast, the impact of money supply on our domestic prices is stronger. Moreover, pass-through effects of international commodity prices on different categories of consumer goods are dissimilar. The pass-through effects of energy prices are not as important as expected. Finally, the pass-through effects of money supply on our consumer prices exhibit downward trends.

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