Quantifying evidence for forensic authorship analysis

The judicial interest in ‘scientific’ evidence has driven recent work to quantify results for forensic linguistic authorship analysis. Through a methodological discussion and a worked example this paper examines the issues which complicate attempts to quantify results in work. The solution suggested to some of the difficulties is a sampling and testing strategy which helps to identify potentially useful, valid and reliable markers of authorship. An important feature of the sampling strategy is that these markers identified as being generally valid and reliable are retested for use in specific authorship analysis cases. The suggested approach for drawing quantified conclusions combines discriminant function analysis and Bayesian likelihood measures. The worked example starts with twenty comparison texts for each of three potential authors and then uses a progressively smaller comparison corpus, reducing to fifteen, ten, five and finally three texts per author. This worked example demonstrates how reducing the amount of data affects the way conclusions can be drawn. With greater numbers of reference texts quantified and safe attributions are shown to be possible, but as the number of reference texts reduces the analysis shows how the conclusion which should be reached is that no attribution can be made. The testing process at no point results in instances of a misattribution.

Ownership structure and operating performance: evidence from the European maritime industry

In this paper we examine the relation between ownership structure and operating performance for European maritime firms. Using a sample of 266 firm-year observations, during the period 2002–2004, we provide evidence that operating performance is positively related with foreign held shares and investment corporation held shares, indicating better investor protection from managerial opportunism. We also find no relation between operating performance and employee held shares, suggesting no relation between employee commitment and firms’ economic performance. Furthermore, we find no relation between operating performance and government held shares, indicating that government may not adequately protect shareholders’ interests from managerial opportunism. Finally, we do find a positive relation between operating performance and portfolio held shares for code law maritime firms but not for common law maritime firms. Results are robust after adjusting for various firm and country risk characteristics. Overall, our results on the importance of the ownership structure are new to this setting and add to a large body of evidence linking ownership characteristics to corporate performance.

Communication in investigative and legal contexts:integrated approaches from forensic psychology, linguistics and law enforcement

Communication in Forensic Contexts provides in-depth coverage of the complex area of communication in forensic situations. Drawing on expertise from forensic psychology, linguistics and law enforcement worldwide, the text bridges the gap between these fields in a definitive guide to best practice. • Offers best practice for understanding and improving communication in forensic contexts, including interviewing of victims, witnesses and suspects, discourse in courtrooms, and discourse via interpreters • Bridges the knowledge gaps between forensic psychology, forensic linguistics and law enforcement, with chapters written by teams bringing together expertise from each field • Published in collaboration with the International Investigative Interviewing Research Group, dedicated to furthering evidence-based practice and practice-based research amongst researchers and practitioners • International, cross-disciplinary team includes contributors from North America, Europe and Asia Pacific, and from psychology, linguistics and forensic practice

Adjusting to institutional realities: the 2006 NGO law and its effects on civil society in Russia

Key findings: The paper investigates the impact that the legislative changes of 2006 had on civil society in Russia. This legislation has change the regulatory environment in which civil society actors such as Third Sector Organisations operate. Using the past development of civil society organisations as well as insights about how the institutional environment influences this article illustrates: - the undemocratic nature and motivation of the law and how it exploits the structural weaknesses of civil society - how Third Sector Organisations rationalise and translate the legislative changes into their organisational realities and how this changed or did not change their behaviour - the shift in state-civil society relations away from liberal co-existence into more hierarchical arrangements were Third Sector Organisations are subordinated to the state. These trends have far reaching implications for civil society. The empirical evidence shows that state now manages civil society to meet its own political ends. It also shows that organisations in the field welcome the more engage and directive nature of the Russian state. Why is this important? What does it mean for business or other users? Are there policy implications? The research is important as it shows how Third Sector Organisations have reacted to the legislative changes. Further it provides a basis for interpretation of the potential future development of civil society. Additional it highlights how the continuous process of democratisation in transition economies sometimes might come unstuck. In particular donor agencies will need to consider these trends when disturbing funding to Third Sector Organisations.

An introduction to forensic linguistics:language in evidence

From the accusation of plagiarism in The Da Vinci Code, to the infamous hoaxer in the Yorkshire Ripper case, the use of linguistic evidence in court and the number of linguists called to act as expert witnesses in court trials has increased rapidly in the past fifteen years. An Introduction to Forensic Linguistics: Language in Evidence provides a timely and accessible introduction to this rapidly expanding subject. Using knowledge and experience gained in legal settings – Malcolm Coulthard in his work as an expert witness and Alison Johnson in her work as a West Midlands police officer – the two authors combine an array of perspectives into a distinctly unified textbook, focusing throughout on evidence from real and often high profile cases including serial killer Harold Shipman, the Bridgewater Four and the Birmingham Six. Divided into two sections, 'The Language of the Legal Process' and 'Language as Evidence', the book covers the key topics of the field. The first section looks at legal language, the structures of legal genres and the collection and testing of evidence from the initial police interview through to examination and cross-examination in the courtroom. The second section focuses on the role of the forensic linguist, the forensic phonetician and the document examiner, as well as examining in detail the linguistic investigation of authorship and plagiarism. With research tasks, suggested reading and website references provided at the end of each chapter, An Introduction to Forensic Linguistics: Language in Evidence is the essential textbook for courses in forensic linguistics and language of the law.

Cyberstalking:a new challenge for criminal law

Cyberstalking has recently emerged as a new and growing problem and is an area that will probably receive a higher profile within criminal law as more cases reach court (see Griffiths, 1999; Griffiths, Rogers and Sparrow, 1998; Bojic and McFarlane, 2002a; 2002b). For the purposes of this article we define cyberstalking as the use of information and communications technology (in particular the Internet) in order to harass individuals. Such harassment may include actions such as the transmission of offensive e-mail messages, identity theft and damage to data or equipment. Whilst a more comprehensive definition has been presented elsewhere (Bocij and McFarlane, 2002), it is hoped that the definition here is sufficient for those unfamiliar with this field. The stereotypical stalker conjures up images of someone harassing a victim who is the object of their affection. However, not all stalking incidents are motivated by unrequited love. Stalking can also be motivated by hate, a need for revenge, a need for power and/or racism. Similarly, cyberstalking can involve acts that begin with the issuing of threats and end in physical assault. We also make distinctions between conventional stalking and cyberstalking. Whilst some may view cyberstalking as an extension of conventional stalking, we believe cyberstalking should be regarded as an entirely new form of deviant behaviour. It is not surprising that cyberstalking is sometimes thought of as a trivial problem. A number of writers and researchers have suggested that cyberstalking and associated activities are of little genuine concern. Koch (2000), for example, goes as far as accusing those interested in cyberstalking as promoting hysteria over a problem that may be minuscule or even imaginary. The impression gained is that cyberstalking represents a relatively small problem where victims seldom suffer any real harm. Whilst there are no genuinely reliable statistics that can be used to determine how common cyberstalking incidents are, a great deal of evidence is available to show that cyberstalking is a significant and growing problem (Griffiths et al, 1998). For instance, CyberAngels (a well-known Internet safety organization) receives some 500 complaints of cyberstalking each day, of which up to 100 represent legitimate cases (Dean, 2000). Another Internet safety organization (Working to Halt Online Abuse) reports receiving an average of 100 cases per week (WHOA, 2001). To highlight the types of cyberstalking behaviours that take place and some of the major issues facing criminal law, we briefly examine four high profile cases of cyberstalking (adapted from Bocij and MacFarlane, 2002b).

Communication in investigative and legal settings:integrated approaches from forensic psychology, linguistics and law enforcement

Communication in Forensic Contexts provides in-depth coverage of the complex area of communication in forensic situations. Drawing on expertise from forensic psychology, linguistics and law enforcement worldwide, the text bridges the gap between these fields in a definitive guide to best practice. •Offers best practice for understanding and improving communication in forensic contexts, including interviewing of victims, witnesses and suspects, discourse in courtrooms, and discourse via interpreters •Bridges the knowledge gaps between forensic psychology, forensic linguistics and law enforcement, with chapters written by teams bringing together expertise from each field •Published in collaboration with the International Investigative Interviewing Research Group, dedicated to furthering evidence-based practice and practice-based research amongst researchers and practitioners •International, cross-disciplinary team includes contributors from North America, Europe and Asia Pacific, and from psychology, linguistics and forensic practice