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  • 學位論文

公司治理機制對公允價值層級資訊價值攸關性之影響—以台灣金融業為例

Corporate Governance Mechanisms on the Value Relevance of Fair Value Hierarchy Information: Using the Financial Industry in Taiwan as an Example

指導教授 : 吳淑幸

摘要


為了提升會計資訊品質,增進其價值攸關性,國際財務報導準則要求揭露公允價值層級資訊,將公允價值分為三個層級:(1)第一層級輸入值:可取得相同資產或負債於活絡市場之報價。(2)第二層級輸入值:除第一層級輸入值之外可觀察輸入值。(3)第三層級輸入值:不可觀察輸入值。本研究探討台灣於2011年起首次適用公允價值層級資訊與公司價值之關聯性,以2011年第一季至2012年第三季上市、上櫃金融業各季資料為樣本。研究結果發現,公允價值第一層級與第二層級輸入值較第三層級輸入值更具有價值攸關性。其次,本研究發現加入公司治理機制後,公允價值第三層級輸入值與公司價值之關聯性並無顯著提升,主要原因於台灣公司治理尚未完備。經由亞洲公司治理協會調查,台灣公司治理排名由第4名降至為第6名,表示台灣公司治理仍需改善。

並列摘要


To increase the quality and value relevance of accounting data, International Financial Reporting Standards require the disclosure of fair value hierarchy data. The three levels of the fair value hierarchy are the following: (1) Level 1 inputs, which are obtainable quotes for similar assets or liabilities in active markets; (2) Level 2 inputs, which are observable inputs except for Level 1 inputs; and (3) Level 3 inputs, which are unobservable inputs. We explore the correlation between fair value hierarchy data and corporate value in Taiwan, using data from publicly listed or over-the-counter companies in each quarter from the first quarter of 2011 (when fair value hierarchy data was first reported) to the third quarter of 2012. The results of this study show that the value relevance of Level 1 and Level 2 fair value inputs are more substantial than Level 3 inputs. In addition, the results show that the implementation of corporate governance mechanisms does not significantly increase the relevance between Level 3 fair value inputs and corporate value. The primary reason for this is that the corporate governance in Taiwan is inadequate. A report from the Asian Corporate Governance Association has demoted Taiwan from fourth place to sixth place, demonstrating that the corporate governance of Taiwan could still improve.

參考文獻


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