Open Access. Powered by Scholars. Published by Universities.®

Social and Behavioral Sciences Commons

Open Access. Powered by Scholars. Published by Universities.®

Articles 1 - 4 of 4

Full-Text Articles in Social and Behavioral Sciences

The Science Of Dna Identification: From The Laboratory To The Courtroom (And Beyond), David H. Kaye Jan 2007

The Science Of Dna Identification: From The Laboratory To The Courtroom (And Beyond), David H. Kaye

Journal Articles

This article focuses on sequences of DNA base-pairs, which are becoming increasingly important in the field of law. These DNA sequences are used by forensic scientists to discover evidence such as blood stains, semen, saliva, and hair, and has become highly useful in the courtroom with regard to exonerating the innocent and convicting the guilty. Part I of the article examines how courts may (or may not) admit DNA evidence in court through four phases: uncritical acceptance; serious challenges to analytical methods and statistical interpretation of the results; renewed acceptance of DNA evidence; and acceptance of advance systems of DNA …


Macroeconomic Determinants Of Corporate Performance And Failure: Evidence From An Emerging Market The Case Of Jordan, Rami Zeitun, Gary Tian, Steve Keen Jan 2007

Macroeconomic Determinants Of Corporate Performance And Failure: Evidence From An Emerging Market The Case Of Jordan, Rami Zeitun, Gary Tian, Steve Keen

Faculty of Commerce - Papers (Archive)

This study investigates the impact of aggregate economic risk on a company’s performance and failure in a panel estimation using 167 Jordanian companies during 1989-2003. Our finding shows that unanticipated changes in interest rate negatively and significantly affect firms’ performance measured by ROA, which suggests that an interest rate rise increases the cost of borrowing and then further negatively affects a firm’s profit. We also found that both the production manufacturing index and Islamic credit facilities positively and significantly affect a firm’s performance. The positive and significant impact of Islamic credit facilities reflects the importance and the significance of the …


Mean Reversion Versus Random Walk In Asian Stock Prices: Evidence From Multiple Structural Breaks, Surachai Chancharat, Abbas Valadkhani Jan 2007

Mean Reversion Versus Random Walk In Asian Stock Prices: Evidence From Multiple Structural Breaks, Surachai Chancharat, Abbas Valadkhani

Faculty of Commerce - Papers (Archive)

This paper examines whether Asian stock prices for 9 countries are trend stationary or follow a random walk process using the Zivot and Andrews (1992), Lumsdaine and Papell (1997) tests and monthly data (1987:12-2005:12). With one structural break test results provide evidence in favour of random walk hypothesis in 6 countries. Moreover, when two endogenously-determined structural breaks are considered, this hypothesis was rejected for the same 3 countries, suggesting a robust conclusion regarding the non-stationarity of stock prices world wide. In addition, the dates of structural break in most cases point to the Asian crisis in the period 1996-1998.


Reef Development At High-Latitudes During Multiple Interglacial Cycles: New Evidence From Lord Howe Island, Southwestern Pacific, David Kennedy, Colin D. Woodroffe, J -X Zhao Jan 2007

Reef Development At High-Latitudes During Multiple Interglacial Cycles: New Evidence From Lord Howe Island, Southwestern Pacific, David Kennedy, Colin D. Woodroffe, J -X Zhao

Faculty of Science - Papers (Archive)

Reef development during past Interglacial periods, when sea level and sea surface temperatures were higher than today, provide unique insights into how reef systems may respond to projected human-induced global warming. Lord Howe Island currently represents the southernmost limit of reef development in the Pacific. Reef growth of Pleistocene age has been inferred to have occurred around the island, and this paper provides the fi rst detailed descriptions on the character of this development. Two phases of reef growth are identifi ed, which occurred as isolated fringing reefs along the edge of the basaltic hills of the island. Uranium-series dating …