College,mental health,and a violent student: employing numerical formats to communicate risk on campus

Abstract

Non-experts, including college administrators, professors, and students are often faced with risk assessment decisions on campus. Despite this fact, there are few accepted professional standards for presenting statistical risk and far fewer recommendations for the communication of violence risk. Existing systematic reviews are both incomplete and limited in scope and more troubling are the contradictory conclusions and competing recommendations for the communication of information that is essential to decision-making. In this article, three directions in the violence risk communication literature were given attention. First, non-experts were asked to make risk estimates using information from an expert source. Second, this project moves research attention to an important domain, campus violence. Finally, multiple outcome variables were assessed in an effort to extend the scope of research beyond Bayesian reasoning. Measured outcomes included: risk judgments, linguistic features, and affective processing as put forth by the affective processing theories. When the effect of estimating or communicating risk as a probability was compared to a frequency: frequency evidence was rated as less confusing and easier to understand.     

Versorgungsqualit?t in der leitungsgebundenen Gasversorgung

The incentive regulation ordinance (Anreizregulierungsverordnung (ARegV)) stipulates the implementation of a quality regulation scheme for the second regulatory period gas (2013?C2018). This raises the issue how to specify, define and stimulate quality specifically for gas transportation and distribution. According to §§18?C20 ARegV, the dimensions ??reliability?? and ??network capacity?? need to be incorporated. Due to the lack of tangibility of quality in the gas sector, the issue of quality turns out to be much more complex than in the electricity sector where quality or??more specifically??reliability is mainly associated with the premise ??keeping the lights on??. In order to establish a first idea of the current situation in the area of quality in grid-bound gas supply, WIK conducted expert interviews with different stakeholders from industry and science. Following this first step, a workshop took place to present the results from the survey and to further discuss the main issues. Overall, it turned out from the discussion that the definition and differentiation of the different quality dimensions is very complex due to the heterogeneous views of the stakeholders on priorities and incentives. Two different attitudes towards the regulation of the quality dimension reliability emerged in the interviews. One part of the group advocated the implementation of a corresponding q-element in the regulatory formula, whereas the other part preferred a quality monitoring without regulatory effects. Overall, the interviews and the workshop served its purpose in collecting the different opinions of the stakeholders. Based on these results, the discussion can be deepened. To approach the topic, it will be shown how the regulators in the Netherlands and Hungary converted the rarely practiced quality regulation into practice.     

Learning from Greek Philosophers: The Foundations and Structural Conditions of Ethical Training in Business Schools

There is an extensive body of work that has previously examined the teaching of ethics in business schools whereby it is hoped that the values and behaviours of students might be provoked to show positive and enduring change. Rather than dealing with the content issues of particular business ethics courses per se, this article explores the philosophical foundations and the structural conditions for developing ethical training programs in business schools. It is informed by historical analysis, specifically, an examination of Platonic and Aristotelian philosophies that inspires virtue ethics, and together provides four conditions for consideration: respect for law, dialectics, imitation and deliberation. We outline the necessary structural conditions for implementing these requirements as well as suggesting the necessary pedagogical protocol applicable to all courses. It is argued that reference to our two ancient Greek philosophers provide many valuable and insightful lessons for the implementation of ethical training today including choice of theoretical content and the approach towards learning. Further, the enactment of a pedagogical protocol requires a policy of recruiting and managing business school teachers-instructors that takes into account, and consciously encourages, intellectual, relational and spiritual pedagogical qualities.     

A Lobbying Approach to Evaluating the Whistleblower Provisions of the Dodd‐Frank Reform Act of 2010

We evaluate the net costs and benefits of the whistleblower (WB) provisions adopted under the Dodd‐Frank Reform Act of 2010 by examining investor responses to events related to the proposed regulations. We focus our main analysis on a sample of firms that lobbied against implementation of the WB provisions by submitting a comment letter to the SEC. Lobbying firms are characterized by weaker existing WB programs and greater degrees of managerial entrenchment than a matched control sample of similar non‐lobbying firms. Short‐window excess stock returns around events related to implementation of the WB rules are significantly more positive for the portfolio of lobbying firms than for their matched controls; this effect is also more pronounced for lobbying firms with weaker existing WB programs. These results suggest that investors expect the new WB provisions to provide net benefits by improving shareholder protection.     

Designing an electronic auction market for complex ‘smart parts’ logistics: Options based on LeBaron's computational stock market

Modern technologies, such as RFID, offer never-before seen learning abilities to parts moving in supply chains. Logistics systems may be understood as complex adaptive logistics systems (CALS). They also may be conceived as electronic auction markets as ‘smart parts’ bid for the best routing and pricing from transportation firms. To ensure the world-wide functionality and efficiency of CALS transportation markets, we suggest the utility of an agent-based computational market design based on Blake LeBaron's stock-market model. Given that parts may be more or less smart, markets more or less complex, and self-organizing CALS systems probabilistically subject to the bullwhip effect, we suggest nine different computational CALS market-design options, offering more adaptivity to unexpected environmental contingencies.     

The affinity credit card as a fundraising tool for charities

Over the past decade or so, many examples of the charity affinity credit card have been launched in the UK. This paper reports the results of a survey of charities that collected quantitative data on the characteristics and progress of more than 20 such cards. The survey also found that several other charities were contemplating following their example, and the paper goes on to identify and discuss some of the issues that should be addressed by any charity thinking of launching its own affinity card. Copyright © 2000 Henry Stewart Publications     

Egyptian men working abroad: Labour supply responses by the women left behind

Female labour force participation has remained low in Egypt. This paper examines whether male international migration provides a leeway for women to enter the labour market and/or to increase their labour supply. In line with previous studies, we find a decrease in wage work particularly in urban areas. However, women living in rural areas and affected by migration are much more likely to be employed in non-wage activities (i.e. unpaid family work) and subsistence work compared to women in non-migrant households. Furthermore, we find evidence that this labour supply response is driven by the household's need to replace the migrant's labour rather than by a loosening of a financing constraint on family enterprises made possible by the flow of remittances.