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İmkb’de Sektör Betalarinin Tahmi̇ni̇nde Tek Endeks Pi̇yasa Modeli̇ Ve Varsayimlarinin Geçerli̇li̇ği̇ Üzeri̇ne Bi̇r Anali̇z
| Content Provider | Semantic Scholar |
|---|---|
| Author | Kayalidere, Koray |
| Copyright Year | 2012 |
| Abstract | This study aims examination of statistical properties of single index market model. Moreover, the fulfillment degree of basic assumptions related with the model is researched. Daily, weekly, and monthly logarithmic industry portfolio returns covering 2000-2012 period are used and ISE-100 index is chosen to represent the market portfolio. Main goals of this research are to investigate statistical significance of the sector betas, the accuracy of the model specification, ARCH effect, and autocorrelation and heteroscedasticity problems. It can be said that single index model based on daily return interval does not satisfy econometrical and statistical assumptions. Furthermore, it is observed that the fulfillment degree of basic assumptions increases as the return interval gets wider. |
| File Format | PDF HTM / HTML |
| Volume Number | 27 |
| Alternate Webpage(s) | https://iibfdergi.deu.edu.tr/index.php/cilt1-sayi1/article/download/314/pdf_294 |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |