歷經國內外多起知名企業的財務弊案後，各國政府及投資人開始關注公司的資訊透明度，企業也意識到資訊透明度對於企業永續經營的重要性，因此，本研究主要探討資訊透明度對於企業價值之影響。研究貢獻在於以具有專業和分析能力之分析師預測行為作為判斷企業資訊透明度之依據，進而探究其與企業價值之關聯性。本研究以2008年到2013年台灣上市(櫃)公司為樣本，以企業價值(Tobin’s Q)為應變數，資訊透明度相關之變數(分析師追蹤意願、分析師盈餘預測偏誤與分析師盈餘預測離散性)為主要解釋變數，在控制公司成長面、獲利面、風險面與公司規模因素，並固定產業和年份，利用追蹤資料迴歸模型(panel regression)來進行分析。
實證結果分為兩部分，（1）代表資訊透明度之變數－分析師預測意願、分析師預測精準度及分析師預測離散性與企業價值具有顯著正向關係。另利用前述之結果，本研究自行建立一個衡量企業透明度的模型，以整合性資訊探討資訊透明度對於企業價值的影響，實證結果顯示（2）資訊透明度與企業價值間確實具有顯著正向關係，結果支持良好的資訊透明度，有助於公司治理，長期間更能夠提升企業價值與永續經營。此外，本研究以整合資訊衡量企業資訊透明度，相較於單一資訊更為完善，也提供企業利害關係人及一般大眾不同面相去了解企業的資訊透明度，進而保護其權益。 / Since the occurrences of financial scandal, issues surrounding corporate governance and information disclosure have been widely discussed in these few years. Not only have government and investors started paying more attention on information transparency, but more and more firms have noticed that well corporate governance could help its sustainable development. The main purpose of this study is to examine the influences of information transparency on corporate value. Based on the samples of Taiwan listed firms for the period from 2009 to 2013, this study employs panel regression model with Corporate value (Tobin’s Q) as the dependent variable against various combinations of explanatory variables (analysts following, analysts’ earnings forecast bias and analysts’ earnings forecast derivation).
The results of this research reveal that (1) the firms with high corporate value significantly have more analysts following, less analyst's earning forecast error and the greater forecast derivation. And by using an integrated model to do further analysis, the evidence shows that (2) higher information transparency could improve the corporate governance, gain more corporate value and benefit sustainable development in the long term. What’s more, instead of unitary source, this research measures corporate information transparency via integrated sources to ensure credibility, and provides various angles for corporate stakeholders and the general public to learn further more about corporate information transparency and be able to protect their rights.
| Identifer | oai:union.ndltd.org:CHENGCHI/G0101355040 |
| Creators | 詹涵宇 |
| Publisher | 國立政治大學 |
| Source Sets | National Chengchi University Libraries |
| Language | 中文 |
| Detected Language | English |
| Type | text |
| Rights | Copyright © nccu library on behalf of the copyright holders |
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