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台灣利率法則之估計-即時資料vs.修正資料

The Interest Rate Rule in Taiwan: Real-Time Data vs. Revised Data

摘要


本文強調央行貨幣政策行為之資料訊息問題,並探討央行之利率法則是否具不對稱性。為此本文建構可適用於估計台灣利率法則之即時資料,並估計央行之利率法則。實證結果指出,不論在名目匯率變動率大於或小於門檻值之期間下,利率自迴歸係數為正且小於1,產出缺口及通貨膨脹率對利率之影響皆顯著為正。名目匯率缺口對利率之影響在名目匯率變動率大於門檻值之期間顯著為負,然在名目匯率變動率小於門檻值之期間則顯著為正。此顯示央行之貨幣政策具平滑性,反景氣循環性及阻升助貶之特性。

並列摘要


This study constructs the real-time data of Taiwan and then applies it to examine the interest rate rule of the central bank of the Republic of China (Taiwan) since 1990. Empirical results indicate that the autocorrelation coefficient of interest rates is positive but less than one, and that the impact of output gap and inflation gap on interest rates are positive regardless of exchange-rate regimes. These results indicate that the central bank adopts interest-rate smoothing and a counter-cyclical monetary policy rule. Moreover, the impact of the exchange-rate gap on interest rates is significantly negative in the depreciation regime, but significantly positive in the appreciation regime. These results indicate that the central bank's monetary policy has the property of preventing appreciation and promoting depreciation of the New Taiwan dollar.

參考文獻


行政院主計總處(1978-2011),《國民經濟統計季報》, 台北: 行政院主計總處。[Directorate-General of Budget, Accounting and Statistics, Executive Yuan, R.O.C. (Taiwan) (1978–2011), Quarterly National Economic Trends, Taipei: Directorate-General of Budget, Accounting and Statistics, Executive Yuan, R.O.C. (Taiwan).]
吳致寧、李慶男、張志揚、林依伶、陳佩玗、林雅淇(2011)。再論台灣非線性利率法則。經濟論文。39(3),307-338。
林依伶、張志揚、陳佩玗(2012)。台灣利率法則之實證研究—考慮匯率變動之不對稱性效果。中央銀行季刊。34(1),39-62。
姚睿、朱俊虹、吳俊毅(2010)。台灣泰勒法則估計之資料訊息問題。台灣經濟預測與政策。41(1),85-119。
陳旭昇、吳聰敏(2010)。台灣貨幣政策法則之檢視。經濟論文。38(1),33-59。

被引用紀錄


廖婉廷(2015)。臺灣之利率平滑化與貨幣政策〔碩士論文,淡江大學〕。華藝線上圖書館。https://doi.org/10.6846/TKU.2015.00112
鄭宜欣(2015)。台灣之利率法則:即時資料下之實證研究〔碩士論文,國立中正大學〕。華藝線上圖書館。https://www.airitilibrary.com/Article/Detail?DocID=U0033-2110201614030361
張君瑋(2017)。台灣動態隨機一般均衡模型建立與估計-應用馬可夫轉換模型〔碩士論文,國立清華大學〕。華藝線上圖書館。https://www.airitilibrary.com/Article/Detail?DocID=U0016-0401201815595616

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