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| Untersuchte Arbeit: Seite: 2, Zeilen: 1-3 |
Quelle: Bojan 2000 Seite(n): 2, Zeilen: 28-31 |
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| This transformation is commonly used in finance (see for example Jorion (2003)). There are several reasons for this choice of transformation. The most important one is the belief that log-returns, in contrast to prices, can be understood as realization of a stationary process. | This transformation is commonly used in finance (see Taylor [65]). There are several reasons for this choice of transformation. The first one is that one believes that log-returns, in contrast to prices, can be understood as realisation of a stationary process. |
This must be seen in connection with the last line of the previous page, which is from the same source (Bojan 2000). Note that one of the standard sources (Taylor 65) has been replaced by another standard source (Jorion 2003). Both sources are relatively useless without page numbers. Jorion 2003 is a book of many hundred pages. |
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