PSA — its nature,significance and applications

The authors expound the concept of Profit Sensitivity Analysis (PSA) which examines alterations in the operating accounts of a business solely in terms of their impact on profits. They go on to outline the theoretical foundations of the concept and then indicate a variety of applications.     

An extension of the relaxation algorithm for solving a special case of capacitated arc routing problems

In this paper, we propose an exact method for solving a special integer program associated with the classical capacitated arc routing problems (CARPs) called split demand arc routing problems (SDARP). This method is developed in the context of monotropic programming theory and bases a promising foundation for developing specialized algorithms in order to solve general integer programming problems. In particular, the proposed algorithm generalizes the relaxation algorithm developed by Tseng and Bertsekas (Math. Oper. Res. 12(4):569–596, 1987) for solving linear programming problems. This method can also be viewed as an alternative for the subgradient method for solving Lagrangian relaxed problems. Computational experiments show its high potential in terms of efficiency and goodness of solutions on standard test problems.     

The future of the bicycle —Its problems and its potentialities

In this article the author argues that the bicycle will undoubtedly be improved upon, but it is not likely to be supplanted. It will continue to provide the most energy-efficient short-distance form of individual ground transportation.Whether or not its share of the number of person-trips made in urban areas will increase dramatically depends partly on the improvements which are made to the vehicle, partly on the increasing costs and restraints on motor-vehicle use, but to a greater extent on the success with which planners solve the highway-intersection problem.     

Perceptions of politics and organizational cynicism: An attributional and leader–member exchange perspective

As the political perspectives of organizations gain acceptance, leadership is increasingly viewed as a political process. While some researchers have begun to shun the notion that politics should be viewed as necessarily bad and undesirable, it is still commonly seen as a negative attribute of the organizational environment. Moreover, organizational members who perceive themselves to be working in negative political environments may develop cynical attitudes toward the organization. The purpose of this paper is to provide insight into the role that attributions play in eliciting negative cognitive and affective reactions to the political environment. We argue that because the quality of the leader–member exchange (LMX) is often central to these reactions, LMX theory and research possess considerable promise for enhancing our understanding of these processes. We explore attributional processes in detail, with special attention to (a) how these attributional processes occur within a leader–member relationship and (b) how attributions ultimately impact perceptions of politics, as well as organizational cynicism.     

An empirical study of design and testing of hybrid evolutionary–neural approach for classification

We propose a hybrid evolutionary–neural approach for binary classification that incorporates a special training data over-fitting minimizing selection procedure for improving the prediction accuracy on holdout sample. Our approach integrates parallel global search capability of genetic algorithms (GAs) and local gradient-descent search of the back-propagation algorithm. Using a set of simulated and real life data sets, we illustrate that the proposed hybrid approach fares well, both in training and holdout samples, when compared to the traditional back-propagation artificial neural network (ANN) and a genetic algorithm-based artificial neural network (GA-ANN).     

How bad are the effects of bad leaders? A meta-analysis of destructive leadership and its outcomes

While the focus on constructive leadership still dominates leadership research, an increasing number of studies investigate different forms of destructive leadership. This meta-analysis integrates different conceptualizations of destructive leadership and analyzes the relationship between destructive leadership and outcome variables. The search for articles yielded more than 200 studies of which 57 could be included in the meta-analysis. Results indicate the expected negative correlations with positive followers' outcomes and behaviors (e.g., attitudes towards the leader, well-being, and individual performance) and positive correlations with negative outcomes (e.g., turnover intention, resistance towards the leader, counterproductive work behavior). As expected, the highest correlation arises between destructive leadership and attitudes towards the leader. Surprisingly, the next highest correlation was found between destructive leadership and counterproductive work behavior. After discussing the results, an agenda for future research is proposed. Given the negative impact of destructive leadership, more knowledge is especially necessary regarding what triggers destructive leadership.     

Increasing offensive or defensive efficiency? An analysis of Italian and Spanish football

This paper analyses technical efficiency of Italian and Spanish football during three recent seasons, to shed light on the sport performance of professional football clubs. To achieve this we have used mathematical optimisation methods, particularly DEA models, which enable the calculation of the frontiers of efficient production. Some of the most interesting results are the following. Firstly, the Spanish league is clearly more homogeneous and competitive than the Italian league. Secondly, to obtain a better classification in the Italian league, it is much more important to improve defensive, rather than offensive, efficiency. The popular maxim holds in Italy: the best attack begins with a good defence. Third, in Spain our analysis supports the idea that to improve the ranking in the league, the best-rewarded strategy consists in improving offensive efficiency playing at home ground, followed by increasing offensive efficiency when playing away from home.     

Use and misuse of levels of analysis in leadership research: An illustrative review of leader–member exchange

Prior reviews have focused on if leadership literature pays homage to levels of analysis; our purpose is to take stock of how well and in what ways levels issues are implemented in theory and hypotheses formulation, construct conceptualization, measurement, and data analysis. To illustrate these notions, we provide an in-depth review of 163 multi-level empirical leader–member exchange (LMX) and vertical dyad linkage (VDL) studies published between 1972 and 2012. Our findings indicate that the volume of multi-level studies in LMX has drastically increased recently and the majority of these studies cast theory and hypotheses at the same level. With regard to alignment of levels of theory/hypotheses with measurement and with data analyses, however, roughly one out of two published studies suffers from misalignment of levels. Most of this misalignment occurs in studies where the dyad level of analysis, a key component of LMX, is an explicit or implicit focus. We conclude with a discussion of the implications for the LMX literature, and present recommendations to guide multi-level leadership research.     

Will the Truth Set Us Free? An Exploration of CSR Motive and Commitment

This article examines why firms engage in Corporate Social Responsibility (CSR). Specifically, it investigates the relationship between a firm's motivation to engage in CSR and the depth of its commitment. I propose that the enduring debate over CSR and financial performance is misaligned, and that scholars should instead focus on the underlying components of CSR engagement. This research sheds light on the motivational antecedents of a firm's engagement in CSR and their effect on CSR commitment. Despite calls for scientific investigation of this linkage, it has received scant attention in the literature. Pursuing this area of research requires the construction of measures of CSR motivation and CSR commitment, as prior work generally lacks objective analysis. I present measures and a research methodology that test hypotheses about how CSR motivation relates to different levels of CSR commitment. The results of this research both validate and challenge current theory. This refined understanding of CSR engagement may enhance firm transparency and accountability to stakeholders. It may reduce the uncertainty in both internal and external assessments of firm CSR and the potential for social and financial impact.     

Opportunism in buyer–supplier exchange: a critical examination of the concept and its implications for theory and practice

Abstract

Claims that opportunism is widespread in the process of buyer–supplier exchange are commonplace, but direct supporting evidence for such claims is largely absent from the relevant literature. This article offers a critique of the treatment of opportunism in supply chains by re-establishing the importance of guile in the concept and investigates existing published, empirical measures of buyer and supplier opportunistic behaviour. This article offers evidence that, despite the frequency with which the concept is discussed in the literature and applied in research and the emphasis given to the risks it generates for management, opportunism with guile between buyers and suppliers appears to be rare in practice. This article is the first critical assessment of the concept’s treatment in the Operations Management field, and it argues that practitioners are currently being poorly advised with respect to the phenomenon, as well as drawing conclusions for both practitioners and researchers that differ radically from the prevailing consensus on the subject.     

Different degrees of informational asymmetry on job markets and its impact on companies’ recruiting success

Based on a large survey of German companies, we investigate the influence of job characteristics on the recruiting success on labor markets with different degrees of informational asymmetry. We cluster companies’ recruiting channels in those with low (internal job markets and employee referrals) and high (job advertisements, the Federal Employment Agency and headhunters) degrees of informational asymmetry. We provide evidence that monetary aspects are important when quality aspects of the job and the company are not directly observable by job applicants. However, if recruiting channels are used where the level of asymmetric information is lower because applicants have more reliable information about job and company characteristics, the quality attributes of a workplace, such as flexible work times or a high job responsibility, become influential on the recruiting success. Finally, our results show that applicants with access to more information about the quality aspects of a job also seem to be in a better position to evaluate the information given with regard to their credibility.     

Is there such a thing as leadership skill? – A replication and extension of the relationship between high school leadership positions and later-life earnings

This paper replicates and extends Kuhn and Weinberger's (2005) “Leadership Skills and Wages”. The original article found that those white males who were club presidents and team captains in high school earned significantly more eleven years later. As the empirical relationship between leadership positions and subsequent earnings includes those characteristics that predate high school and those that are developed because of leadership activity participation in high school, the original study cannot differentiate between leadership skills developed earlier and those developed in high school. We employ propensity score matching on leadership exposure in high school to control for potential endogenous observable selection and provide estimates from instrumental variable regressions to assess the robustness of the original effects to other omitted causes. To investigate the generalizability of the original findings, we also extend the sample by including females and non-white males. Lastly, we investigate how an extension of the initial (11-year) time horizon to almost 50 years affects the coefficient estimates. We can corroborate the original effect that those who occupied leadership positions as captains and presidents earn more 11 years after high school and report higher income some 50 years after high school. We fail, however, to find effects for those who occupied only a role as captain or president solely. Moreover, the findings do not generalize to the samples of females and non-white males. Our findings provide important insights into later-life benefits of early leadership exposure and have implications for those designing leadership training programs and those taking on (or refraining from) leadership positions in early life.     

Corporate social responsibility and corporate governance in Italian SMEs: the experience of some “spirited businesses”

The study proposes to individuate the relationship between social engagement, social statements and governance of SMEs. Does an adhesion to the philosophy and to the practices of CSR, which are reflected in a firm’s mission and accountability, positively influences its governance? If so, is this influence more or less significant for SMEs with respect to large-sized firms? This paper winds itself around these questions and describes the principle findings that have emerged from a qualitative investigation focused on a selected group of “cohesive” Italian SMEs, in which their management complies with both economic and social issues. The empirical study finds that the diffusion of CSR is tied above all to the entrepreneur’s values and orientation and to the company embeddedness to the local socio-economic environment. The concluding reflections trace the features of a territorial model of socially responsible orientation centered on the best practices of SMEs who are excellent examples of “spirited businesses” and are part of a network (which includes institutions, trade associations, non-profit organizations, etc.) that contributes to the diffusion of an orientation towards CSR and to sustainability across the territory.     

Charismatic,ideological, and pragmatic leaders: An examination of leader–leader interactions

Although a number of researchers have examined and demonstrated the unique relationships different types of leaders develop with their followers (Dansereau, F., Graen, G.B., & Haga, W.J. (1975). A vertical dyad linkage approach to leadership within formal organizations: A longitudinal investigation of the role making process. Organizational Behavior and Human Performance, 13, 46–78.; Dienesh & Liden, 1986; Mumford, 2006), relatively little is known regarding how outstanding leaders interact or work together (Hunter, Bedell-Avers, Mumford, 2009-this issue). Given the particular importance of such questions, especially when considering leaders who have the potential to influence national and worldwide developments, the intent of the present study was to examine the leader–leader exchange relationships of charismatic, ideological, and pragmatic leaders. Due to the difficulty associated with examining high-level leader–leader exchanges, a hybrid qualitative–quantitative approach was taken to assess the interactions of Frederick Douglas, W.E.B. Dubois, and Booker T. Washington – three high-level leaders who responded to the same crisis, in the same time period, in the same region of the world. The results provide preliminary evidence regarding the interactions of charismatic, ideological, and pragmatic leaders; in fact, they indicate that leaders interact in a manner consistent with their mental model.     

The face of wrongdoing? An expectancy violations perspective on CEO facial characteristics and media coverage of misconducting firms

We examine the extent to which CEO facial characteristics matter in media coverage of firms implicated in corporate wrongdoing. We build on literature discussing that leaders’ faces may convey subjective behavioral expectations and that outsiders often over-rely on facial cues when making social judgments. We situate these insights in the context of corporate wrongdoing, where information incompleteness may be particularly high, potentially prompting outsiders to draw on CEO facial characteristics in forming their social judgments. Drawing on Expectancy Violations Theory, we hypothesize that firms led by CEOs expected to be more trustworthy, as inferred from their lower facial width-to-height ratio (fWHR), will draw greater attention and more negative opinions from the media in the wake of corporate wrongdoing. Results of an experiment (Study 1) where CEO fWHR was digitally manipulated support this counterintuitive logic, while findings based on an archival study of corporate wrongdoing of US firms from 2003 to 2016 (Study 2) partly generalize the rationale in the field setting. Our findings suggest that subjective expectations inferred from CEO faces may serve as part of a complex and underexamined source of variation in media coverage of misconducting firms. We discuss implications for theory and practice.     

When opposites do (and do not) attract: Interplay of leader and follower self-identities and its consequences for leader–member exchange

Employees' self-identities, or the ways in which they define themselves relative to others, have implications for the quality of leader and follower relationships at work. Although self-identity has been examined within the context of transformational and charismatic leadership, its relevance for leader–member exchange (LMX) has received little attention. In this study we integrate LMX and self-identity theories. Doing so proved useful because it was found that leader and follower identities predicted LMX quality, as did the fit between leader and follower identities and interactions among fit at different self-identity levels. LMX quality fully mediated relationships of self-identity fit with job performance, regardless of whether LMX was reported by subordinates or their supervisors. Lastly, we also found that self-identity predicted LMX agreement across supervisors and subordinates. Implications of our findings for theory and practice are discussed.     

Let’s agree about nice leaders: A literature review and meta-analysis of agreeableness and its relationship with leadership outcomes

In this study, we draw from 22 years of research in leadership to investigate the ambiguous relationship between the personality trait agreeableness and leadership. First, we conduct a comprehensive review of the leadership literature to build a foundational understanding of leader agreeableness that includes providing a broad definition for agreeableness, identifying emerging trends, and proposing an agenda for future research. Second, using the literature review as our theoretical foundation, we conduct a meta-analysis from the same body of literature to quantitatively decompose the relationship between leader agreeableness and leadership emergence and effectiveness. We also hypothesize and test the contextual moderating effects for gender, leadership level, and cultural context (as reflected by individualism-collectivism). Collectively, our findings provide a framework for future research on leadership agreeableness and support the notion that nice (highly agreeable) leaders can emerge as effective leaders.     

The Publication History of the Journal of Organizational Behavior Management: An Objective Review and Analysis: 1998–2009

No abstract available for this article.     

An Analysis of the Commonality and Type of Preintervention Assessment Procedures in the Journal of Organizational Behavior Management (2000–2015)

We reviewed all issues of the Journal of Organizational Behavior Management (JOBM) from 2000 through 2015 to identify the percentage of empirical articles, which utilized some form of preintervention assessment. In addition, we categorized five types of assessment used and compared the number of assessments conducted in each category. Finally, because assessment is considered to be particularly important in the subdiscipline of behavioral safety (McSween, 2003), and prior research has not examined the commonality of assessment in this area, we also analyzed the frequency and type of assessment procedures used in behavioral safety and compared this to the use of assessment in OBM in general. Results indicated that 28% of the empirical articles in JOBM used some form of preintervention assessment. Indirect methods were the most often used type of assessment. In addition, 48% percent of the articles in JOBM, which employed a safety-related dependent variable, included some form of assessment. The most frequently used type of assessment in behavioral safety was historical assessment. Based on these data, the use of some form of preintervention assessment in OBM appears to be occurring with some regularity, and assessment in behavioral safety is more common relative to assessment in OBM in general.