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  • 學位論文

銀行資本與銀行放款

Bank Capital and Bank Lending

指導教授 : 林淑琴

摘要


本文從訊息不對稱的觀點切入,探討銀行資本對銀行放款的影響。以銀行資本比率與資產規模衡量銀行與客戶之間訊息不對稱的程度,將銀行依其所屬國分為低、中、高資本比率與低、中、高資產規模等六個組別,試圖以此差異證明當銀行面臨景氣負面衝擊或巴塞爾資本協定規範時,其放款會因其訊息不對稱的程度而有不同的表現。使用49國共3,544家銀行、樣本期間為1996至2003共八年的縱橫資料,並以固定效果模型、隨機效果模型、共同最小平方法估計並實證之。實證結果顯示,若銀行資本比率越高或資產越大,則資本減少對該銀行放款造成的衝擊越小;銀行資本比率越低或資產越小,則資本減少對該銀行放款造成的衝擊越大,證明越高的資本比率或資產規模越大確實降低了銀行資訊不對稱的問題,故銀行面臨資本比率規範或負面的景氣衝擊時所受的影響越小。因此,若一國國內的銀行特色為低資本比率或資產規模偏低,則景氣波動將對該國的銀行放款產生較大的衝擊,不利該國的經濟發展,為避免或降低此負面衝擊,該國政府應致力於健全國內銀行的體質,提高最低資本適足率資的要求或提供誘因促使銀行持有較高的流動性資產比例,有鑑於此,提供一完善且具有效率的貨幣市場將是政府另一施政目標。

並列摘要


This study investigates the relationships between bank capital and bank lending, and how these relationships vary with the degree of information asymmetry. Applying to a panel of 3,544 banks in 49 countries of the period 1996~2003. Our results shows that: 1. The response of bank lending tends to be stronger for banks with less capital ratios when facing adverse capital shocks. 2. Using the bank capital ratio as a measure of the country’s degree of information asymmetry, the effect of capital loss on bank lending tends to be greater for banks with less capital ratio. 3. Similarly, when using bank assets size ratio as a measure of the country’s degree of information asymmetry, the effect of capital loss on bank lending tends to be greater for small banks.

參考文獻


Barrios, Victor E. and Juan M. Blanco, 2003. “The effectiveness of bank capital adequacy regulation: A theoretical and empirical approach.” Journal of Banking and Finance 27, 1935-1958.
Berger, Allen N., Richard J. Herring, and George P. Szego, 1995. “The rule of capital in financial institutions.” Journal of Banking and Finance 19, 393-430.
Furlong, Frederick T., 1992. “Capital regulation and bank lending.”Federal Reserve Bank of San Francisco Economic Review, 23-33.
Gambacorta, Leonardo, and Paolo Emilio Mistrulli, 2004. “Does Bank Capital Affect Lending Behavior?”Journal of Financial Intermediation, 13, 436-457.
Goodhart, Charls, Boris Hofmann, and Migual Segoviano, 2004.“Bank Regulation And Macroeconomic Fluctuations”Oxford Review of Economic Policy, Vol. 20, NO. 4, 591-615.

被引用紀錄


吳建融(2014)。銀行內部稽核與授信資產品質-以台灣地區C銀行為例〔碩士論文,淡江大學〕。華藝線上圖書館。https://doi.org/10.6846/TKU.2014.01238
許竣棠(2014)。影響企業貸款利率高低之因素分析〔碩士論文,國立臺灣大學〕。華藝線上圖書館。https://doi.org/10.6342/NTU.2014.10344

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