Karen Landay and Rachel E. Frieder
Stress and the military go hand-in-hand, particularly in combat environments. While some personality traits or types weaken relationships between stress and performance, others…
Abstract
Stress and the military go hand-in-hand, particularly in combat environments. While some personality traits or types weaken relationships between stress and performance, others, such as psychopathy, may strengthen them. In the present chapter, we consider the ramifications of individuals with high levels of psychopathy or psychopathic tendencies in the military with regard to both their own stress and performance and that of those around them. We discuss different reactions to psychological and physical stress, as well as the implications of psychopathic tendencies as they relate to current military issues, including gender, leadership, teamwork, turnover, post-traumatic stress disorder, and suicide. By juxtaposing relevant research findings on stress and psychopathy, we conclude that psychopathic tendencies should have neither uniformly negative nor positive effects on stress and performance in the military. Rather, effects on such individuals and the peripheral others with whom they interact will likely vary greatly depending on numerous factors.
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The purpose of this paper is to characterize a commutative ring R with identity which is not an integral domain such that ZT(R), the total zero-divisor graph of R is connected and…
Abstract
Purpose
The purpose of this paper is to characterize a commutative ring R with identity which is not an integral domain such that ZT(R), the total zero-divisor graph of R is connected and to determine the diameter and radius of ZT(R) whenever ZT(R) is connected. Also, the purpose is to generalize some of the known results proved by Duric et al. on the total zero-divisor graph of R.
Design/methodology/approach
We use the methods from commutative ring theory on primary decomposition and strong primary decomposition of ideals in commutative rings. The structure of ideals, the primary ideals, the prime ideals, the set of zero-divisors of the finite direct product of commutative rings is used in this paper. The notion of maximal Nagata prime of the zero-ideal of a commutative ring is also used in our discussion.
Findings
For a commutative ring R with identity, ZT(R) is the intersection of the zero-divisor graph of R and the total graph of R induced by the set of all non-zero zero-divisors of R. The zero-divisor graph of R and the total graph of R induced by the set of all non-zero zero-divisors of R are well studied. Hence, we determine necessary and sufficient condition so that ZT(R) agrees with the zero-divisor graph of R (respectively, agrees with the total graph induced by the set of non-zero zero-divisors of R). If Z(R) is an ideal of R, then it is noted that ZT(R) agrees with the zero-divisor graph of R. Hence, we focus on rings R such that Z(R) is not an ideal of R. We are able to characterize R such that ZT(R) is connected under the assumptions that the zero ideal of R admits a strong primary decomposition and Z(R) is not an ideal of R. With the above assumptions, we are able to determine the domination number of ZT(R).
Research limitations/implications
Duric et al. characterized Artinian rings R such that ZT(R) is connected. In this paper, we extend their result to rings R such that the zero ideal of R admits a strong primary decomposition and Z(R) is not an ideal of R. As an Artinian ring is isomorphic to the direct product of a finite number of Artinian local rings, we try to characterize R such that ZT(R) is connected under the assumption that R is ta finite direct product of rings R1, R2, … Rn with Z(Ri) is an ideal of Ri for each i between 1 to n. Their result on domination number of ZT(R) is also generalized in this paper. We provide several examples to illustrate our results proved.
Practical implications
The implication of this paper is that the existing result of Duric et al. is applicable to large class of commutative rings thereby yielding more examples. Moreover, the results proved in this paper make us to understand the structure of commutative rings better. It also helps us to learn the interplay between the ring-theoretic properties and the graph-theoretic properties of the graph associated with it.
Originality/value
The results proved in this paper are original and they provide more insight into the structure of total zero-divisor graph of a commutative ring. This paper provides several examples. Not much work done in the area of total zero-divisor graph of a commutative ring. This paper is a contribution to the area of graphs and rings and may inspire other researchers to study the total zero-divisor graph in further detail.
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Reginald L. Tucker, Graham H. Lowman and Louis D. Marino
Machiavellian, narcissistic, and psychopathic traits are often viewed as negative or undesirable personality traits. However, recent research demonstrates that individuals with…
Abstract
Machiavellian, narcissistic, and psychopathic traits are often viewed as negative or undesirable personality traits. However, recent research demonstrates that individuals with these traits possess qualities that may be personally beneficial within the business contexts. In this chapter, we conceptualize a balanced perspective of these traits throughout the entrepreneurial process (opportunity recognition, opportunity evaluation, and opportunity exploitation) and discuss human resources management strategies that can be employed to enhance the benefits, or minimize the challenges, associated with Machiavellian, narcissistic, and psychopathic traits. Specifically, we propose that Machiavellian qualities are most beneficial in the evaluation stage of entrepreneurship, and Machiavellian, narcissistic, and psychopathic qualities are beneficial in the exploitation stage of entrepreneurship.
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Simona Leonelli, Francesca Di Pietro and Francesca Masciarelli
Crowdfunding campaigns reflect the personality traits of the entrepreneur, influencing the chances of a successful fundraising. In this study, the authors focus on three different…
Abstract
Crowdfunding campaigns reflect the personality traits of the entrepreneur, influencing the chances of a successful fundraising. In this study, the authors focus on three different entrepreneurs’ personality dark traits: narcissism, Machiavellianism and psychopathy. Through a text analysis of 338 equity-crowdfunding campaigns in the UK, the authors identified narcissistic expressions used by entrepreneurs in their pitches, and their impact on funding success. The authors found an inverted U-shape relationship between entrepreneurs’ narcissism and the crowdfunding success. On the other hand, entrepreneurs’ psychopathy has a negative linear relationship with crowdfunding success. This study contributes to the entrepreneurship literature, highlighting the importance of displayed entrepreneurs’ personality traits in engaging with crowd investors.
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Andrew T. Dill, Anis Triki and Stu “Wes” Westin
We investigate the relationship among the Dark Triad personality traits, ethical fading, and unethical behavior. Our findings suggest that Machiavellianism and psychopathy have a…
Abstract
We investigate the relationship among the Dark Triad personality traits, ethical fading, and unethical behavior. Our findings suggest that Machiavellianism and psychopathy have a significant relationship with ethical fading such that individuals with high Machiavellianism are more likely to exhibit ethical fading, and individuals with high psychopathy are less likely to exhibit ethical fading. We do not find a significant association between narcissism and ethical fading. In the supplemental analyses, we investigate whether ethical fading leads to more unethical behavior (i.e., fraudulent reporting) and if it mediates the effect of Machiavellianism and psychopathy on unethical behavior. Our findings suggest that, while all the dark traits have a direct effect on unethical behavior, only Machiavellianism has an indirect effect that flows through ethical fading.
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Bruce R. Neumann, Eric Cauvin and Michael L. Roberts
In the growing debate about designing new management control systems (MCS) to include stakeholder values, there has been little discussion about information overload. Stakeholder…
Abstract
In the growing debate about designing new management control systems (MCS) to include stakeholder values, there has been little discussion about information overload. Stakeholder advocates call for including more environmental and related social disclosures but do not consider how information overload might impair the use and interpretation of corporate performance measures. As we know, shareholders and boards of directors are most concerned with market data such as earnings per share, dividend rates, and market value growth. In this chapter, we assert that management control system designers must consider information overload before expanding the MCS to include social and nonfinancial disclosures.
The paradox in expanding MCS is that demand for sustainability performance measures will likely result in overload for both information preparers and information users. Corporate Social Responsibility (CSR) and similar sustainability disclosures are likely to overload MCS and overwhelm the readers and users by performance reports that include multiple dimensions.
CSR affects the design of companies' annual reports because stakeholders are increasingly concerned with how organizations address their social responsibilities and how they disclose their societal responses. Management accountants are accustomed to providing performance measures within an organization and MCS usually have an internal focus. CFOs are often not accustomed to balancing the needs of stakeholders with those of managers and owners. We suggest that companies and CFOs will face an information overload dilemma in making these determinations, and that users will be overloaded in sifting through the multiple dimensions of information that are increasingly being provided. We suggest that the bias toward financial performance measures will distort both the provision of relevant information and the use of sustainability performance measures. We modified the Epstein and Roy sustainability model (2001) to illustrate some of these potential impacts.
We note that the balanced scorecard (BSC) was developed as one such tool to reflect and communicate multiple measures. We summarize a previous study showing how managers ignored multiple performance measures in a performance scorecard study. We then relate our results to some of the information overload literature to support our suggestion that stakeholders will face many of the same information overload issues and constraints when using and processing social disclosures.
Our summary of the information overload literature results in a call for more interdisciplinary information overload research involving real-world contexts and tasks. We note that most of the extant information overload literature is restricted to discipline-based silo-oriented studies and to simplistic evaluations, brand identification, or forecasting tasks. Our study went into some depth to describe the business, its strategies and objectives, and a comparison of actual results to specific goals. As management control systems evolve or are designed to report sustainability data, the issues surrounding increasing complexity and information overload will become exponentially problematic. We suggest that future research also include consideration of information overload conditions facing preparers and disclosers of sustainability measures.
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Vanja Ljujic, Jan Willem van Prooijen and Frank Weerman
The literature on terrorism suggests a strong link between criminal offending and terrorism – the crime-terror nexus. Building upon a strain theory perspective, the purpose of…
Abstract
Purpose
The literature on terrorism suggests a strong link between criminal offending and terrorism – the crime-terror nexus. Building upon a strain theory perspective, the purpose of this paper is to suggest that devalued socio-economic status (i.e. limited education and unemployment) and criminal past define the pool of people from which violent and terror offenders may be recruited.
Design/methodology/approach
The current study compares three sources of data on educational and employment characteristics of violent and terror offenders: Dutch statistical data (CBS) including the Police Recognition System (HKS) on violent criminals, the findings on jihadist networks and the open access on European terrorists.
Findings
The majority of Dutch violent offenders, foreign fighters and European terrorists have only completed secondary school (or lower) and were unemployed in the year of offending. Half of recent European terrorists had previously been involved in violent crimes and/or had joined jihadi groups abroad.
Research limitations/implications
One limitation of the study concerns the exploratory use of secondary and open-access data. While it was impossible to establish causality with the current methodology, these findings highlight the background conditions under which violent and terrorist crime can originate, and suggest one of the mechanisms that shapes the crime-terror nexus. Future research would benefit from more work identifying the causal antecedents to terrorism.
Practical implications
Whether relative deprivation is a direct cause or merely an amplifying factor in criminal motivation needs to be scrutinized in future research. However, its consideration may have great implications for policy and law enforcement agencies.
Social implications
An individual’s desire to improve status and personal significance by the virtue of illegal activity may be particularly salient in the context of cultural polarization, which manifests as decreased trust and loyalty toward national laws and institutions. Parallel to preventive and security measures, it may be worthwhile to encourage multicultural associations and community networks in support of mutual (interethnic and interreligious) understanding.
Originality/value
The paper explores one of the oldest factors that has been suspected of leading to terrorism in lack of economic or educational opportunity. However, the paper also offers a new perspective on how these factors may relate to participation in terrorism. Rather than claiming these factors directly cause terrorism, the authors take a strain theory perspective to argue that these strains induce fewer opportunities to engage in terrorism and provide individuals with the skills/strength to resist de-radicalization or counter-radicalization.