This paper tests the relationship between ownership/leadership structures and stock returns for firms listed in Taiwan. A ¡§Governance Index¡¨ is built based on four different aspects of the company¡¦s governance structure: 1.) CEO duality, 2.) Size of the board of directors, 3.) Managements¡¦ shareholdings and 4.) Block shareholders¡¦ holding. This index is used as a proxy measure of the effectiveness of corporate governance mechanism. I show that firms identified by the governance index as under sounding governance outperform those under poor governance. The results indicate that the corporate governance index built in this study is a valid measure in evaluating the effectiveness of corporate governance of firms in Taiwan.
I demonstrate one additional application of the governance index constructed in this dissertation by showing that firms (identified by the governance index) with strong corporate governance mechanism effectively constrain the propensity of managers to engage in earnings management and improve the quality of reported earnings. Corporate governance is an effective monitoring device of the quality of financial reporting. Firms with poor governance structure are more likely to avoid reporting small losses by reporting small positive earnings. Furthermore, the magnitude of abnormal accruals is significantly related to governance level. Firms with weak corporate governance structures are more likely to use discretionary accruals to raise reported earnings.
| Identifer | oai:union.ndltd.org:NSYSU/oai:NSYSU:etd-0807106-134417 |
| Date | 07 August 2006 |
| Creators | Tsao, Mei-lan |
| Contributors | David Shyu, Wenchih Lee, Lanfang Kao, Jen-Yuan Chen, Anlin Chen, Chinshun Wu |
| Publisher | NSYSU |
| Source Sets | NSYSU Electronic Thesis and Dissertation Archive |
| Language | English |
| Detected Language | English |
| Type | text |
| Format | application/pdf |
| Source | http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0807106-134417 |
| Rights | not_available, Copyright information available at source archive |
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