Mandatory disclosure,greenhouse gas emissions and the cost of equity capital: UK evidence of a U-shaped relationship

This paper examines the effects of disclosing greenhouse gas (GHG) information mandatorily on the cost of equity capital (COC) using a longitudinal unbalanced panel database of the United Kingdom's FTSE 350 firms for the period 2011–2016. We use a nonlinear panel quantile regression (PQR) model to examine the relationship between GHG disclosure (GHGD) and COC in the United Kingdom. This technique was supplemented by conducting a two-step generalised method of moment (GMM) estimation to address any concerns related to the potential existence of endogeneity problems. Our findings suggest that high-level GHGD appeared to be negatively associated with COC up to a certain level, which is known as the turning point; then, any increase in GHGD is likely to increase the COC. This means that the nonlinear association between GHGD and COC is evidenced in our study and takes a U shape. Likewise, our findings are associative of a moderating effect of the 2013 carbon disclosure regulation (CDR) on the GHGD–COC nexus. We argue that mandatory GHGD and GHG risk are linked so that those companies that are associated with higher GHG risk have a tendency to be better disclosers. Consequently, we urge regulators to design GHGD regulations in a way that mirrors corporate environmental risk and leads to a lower COC in order to align the interests of corporations with those of the society at large.     

A theoretical analysis of institutional investors' trading costs in auction and dealer markets

This paper compares trading costs for institutional investors subject to liquidity shocks, in auction and dealer markets. The batch auction restricts the institutions' ability to exploit informational advantages because of competition between institutions when they simultaneously submit orders. This competition lowers aggregate trading costs. In the dealership market, competition between traders is absent but private information is revealed by observing the flow of successive orders and so reduces aggregate trading costs. We analyse the relative effects on trading costs of competition and information revelation in the two systems and derive a parameter inequality which determines which system has lower costs.     

Computing Professionals and the 'Peace Dividend'

For the last four decades much of the world's most advanced technical resources have been devoted to military systems; but with the end of the Cold War economic and technical resources are being freed to yield the so-called 'peace dividend'. This promotes the possibility of a more ethical orientation to many information technologists' work, and also represents the chance to argue for, and develop, more socially useful and responsible applications of computer technology, in accordance with the development of professional ideals and standards within the computing industry. The author is a member of the Computing Research Centre in the School of Computing and Management Sciences at Sheffield Hallam University, 100 Napier St, Sheffield S11 8HD, England; email: A.Bissett@shu.ac.uk     

The role of planning in achieving indigenous land justice and community goals

This paper suggests that the capacity of indigenous groups to engage effectively in a range of planning activities is crucial to achieving land justice and community goals. This argument is relevant in the face of long-standing tensions between indigenous peoples residing in post-settler societies and nation-states such as Australia, Canada, and New Zealand over questions of land and natural resource use. The paper argues that effective planning is crucial for (i) protecting indigenous interests by engaging the planning activities of the state, (ii) the successful acquisition of lands through legal land claim processes, and (iii) helping indigenous communities achieve their goals by implementing effective community-based planning processes.     

成本全面上涨推动珠三角经济转型

外资企业离开世界工厂 据报道，2007年有224家外资企业离开了珠三角，另有29840家港资企业（占大约80000家港资企业的37．3％）也有同样的计划。另一方面，自2007年初至今，已有103家韩资企业离开了北方制造业中心山东。     

Ethics in education: A comparative study

This study reports the results of a survey designed to assess the impact of education on the perceptions of ethical beliefs of students. The study examines the beliefs of students from selected colleges in an eastern university. The results indicate that beliefs which students perceive are required to succeed in the university differ among colleges. Business and economics students consistently perceive a greater need for unethical beliefs than students from other colleges. Michael S. Lane is an Associate Professor of Management at West Virginia University. He is the coauthor of Corporate Goal structures and Business students: A Comparative Study of Values, Journal of Business Ethics (1989). Dietrich L. Schaupp is Professor of Management at West Virginia University. He is the coauthor of Pygmalion Effect: An Issue for Business Education and Ethics, Journal of Business Ethics (1988).