The Effects of Norms on Investor Reactions to Derivative Use

Prior research indicates that a firm's use of derivatives to manage business risks is viewed favorably by investors. However, these studies do not consider a potentially key factor in this setting—namely, the typical behavior (or norms) regarding derivatives by other firms in the industry or the firm itself. In this paper, we report the results of multiple experiments that test whether norms are influential in affecting investors’ evaluations of firms’ derivatives choices. Our results show that the generally favorable reactions to derivative use actually reverse and become unfavorable when firms’ derivative decisions are inconsistent with industry or firm norms. Somewhat surprisingly, though, we find that industry and firm norms are not viewed similarly by investors. These results expand our understanding of how investors respond to firm's derivative use decisions and demonstrate the role of norms as factors that influence investors’ judgments in financial reporting settings. Our results have implications for firm managers making decisions about derivative use.     

Dependent care and the workplace: An analysis of management and employee perceptions

This study attempts to identify differences in the perceptions of top management (defined as CEOs, directors, and presidents) and employees (defined as middle and supervisory management) regarding (a) the effects of dependent care responsibilities on job performance, and (b) the extent of a firm's responsibility in providing support for those faced with caring needs concerning eldercare, childcare, substance abuse, and mental/physical handicaps. The results indicate that these two groups have significantly different perceptions of the effect of dependent care responsibilities on job performance, and on the firm's responsibility in providing support for three types of dependent care.     

Developing and Measuring the Impact of an Accounting Ethics Course that is Based on the Moral Philosophy of Adam Smith

Accounting ethics failures have seized headlines and cost investors billions of dollars. Improvement of the ethical reasoning and behavior of accountants has become a key concern for the accounting profession and for higher education in accounting. Researchers have asked a number of questions, including what type of accounting ethics education intervention would be most effective for accounting students. Some researchers have proposed virtue ethics as an appropriate moral framework for accounting. This research tested whether Smithian virtue ethics training, based on Adam Smith’s “The Theory of Moral Sentiments” (1790/1976), is effective in improving accounting student’s cognitive moral development (CMD). This research used a pre-test, treatment, post-test, quasi-experimental design utilizing the Defining Issues Test 2 (DIT-2) instrument to measure students’ CMD. Analysis of DIT-2 gain scores did show a significant improvement in subjects’ personal interest scores and a significant improvement in an overall measure of CMD, the DIT N2 index, whereas their DIT-2 post-conventional scores did not improve significantly. This research supports the proposition that the concepts contained in Smithian virtue ethics can contribute to an effective accounting ethics education intervention. However, further research is required to determine what concepts should be included to improve accounting students’ post-conventional moral reasoning.     

The process of internationalization in the operating firm

Two factors have been emphasised as influencing the choice of, and subsequent shifts between, modes of foreign market servicing: (1) market-specific knowledge; and (2) the generalised knowledge from operating internationally. The process-oriented literature on internalisation has tended to emphasise the former over the latter. This article maintains that market-specific knowledge is not the only source of information available to a firm. As firms operate in foreign markets they develop, in addition to networks of institutional arrangements, a knowledge of the process of internationalization. Account therefore has to be taken of the general knowledge from operating internationally in understanding the development of institutional arrangements in foreign markets. Consequently, the appropriate unit of analysis is not the individual market but the operating firm as a whole. This argument is illustrated with reference to an empirical study of the internationalization of 25 UK-based organizations.     

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Closed-form Bayesian inferences for the logit model via polynomial expansions

Articles in Marketing and choice literatures have demonstrated the need for incorporating person-level heterogeneity into behavioral models (e.g., logit models for multiple binary outcomes as studied here). However, the logit likelihood extended with a population distribution of heterogeneity doesn’t yield closed-form inferences, and therefore numerical integration techniques are relied upon (e.g., MCMC methods). We present here an alternative, closed-form Bayesian inferences for the logit model, which we obtain by approximating the logit likelihood via a polynomial expansion, and then positing a distribution of heterogeneity from a flexible family that is now conjugate and integrable. For problems where the response coefficients are independent, choosing the Gamma distribution leads to rapidly convergent closed-form expansions; if there are correlations among the coefficients one can still obtain rapidly convergent closed-form expansions by positing a distribution of heterogeneity from a Multivariate Gamma distribution. The solution then comes from the moment generating function of the Multivariate Gamma distribution or in general from the multivariate heterogeneity distribution assumed. Closed-form Bayesian inferences, derivatives (useful for elasticity calculations), population distribution parameter estimates (useful for summarization) and starting values (useful for complicated algorithms) are hence directly available. Two simulation studies demonstrate the efficacy of our approach. JEL Classification C6 · C8 · M3     

振动应力筛选

本文介绍了振动应力筛选技术,讨论了建立振动应力筛选的益处,应考虑的主要问题以及应牢记的关键因素。     

Means or ends? Ethical decision frameworks in the Western Australian Public Service

The paper analyses results from a questionnaire-based survey of ethical behavior of members of the Western Australian Senior Executive Service. Relating to definitions of deontology (duty) and teleology (ends over means) the study examines the validity of three hypotheses on ethical behaviour/decision making frameworks. Longitudinal data is related to the 1983–90WA Inc period. The study establishes that SES managers apply ethical frameworks in order to understand the meaning of: ethical behaviour and that there are groups of managers with distinct understandings of what constitutes ethical behavior which is reflective of particular ethics theories. Three groups of managers are identified: (1) emphasises teleology (2) focuses on external influences (rules, standards and codes) and (3) encompasses both teleology and external influences and, to a lesser extent deontology. Only this latter group is regarded as having an appropriate repertoire of potential responses to any given ethical dilemma. There is no support for the view that those beginning employment in the public service post 1984 adversely affected the ethical decision making frameworks of other senior managers.Allan Peachment holds a doctorate from Lancaster University and is a National Fellow of the Royal Institute of Public Administration of Australia. For co-authors, Geoff Soutar, Margaret McNeil and Caron Molster, see other papers.     

Economic importance and statistical significance: Guidelines for communicating empirical research

Abstract

A critical objective for many empirical studies is a thorough evaluation of both substantive importance and statistical significance. Feminist economists have critiqued neoclassical economics studies for an excessive focus on statistical machinery at the expense of substantive issues. Drawing from the ongoing debate about the rhetoric of economic inquiry and significance tests, this paper examines approaches for presenting empirical results effectively to ensure that the analysis is accurate, meaningful, and relevant for the conceptual and empirical context. To that end, it demonstrates several measurement issues that affect the interpretation of economic significance and are commonly overlooked in empirical studies. This paper provides guidelines for clearly communicating two distinct aspects of “significance” in empirical research, using prose, tables, and charts based on OLS, logit, and probit regression results. These guidelines are illustrated with samples of ineffective writing annotated to show weaknesses, followed by concrete examples and explanations of improved presentation.