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81.
In make‐to‐stock production systems finished goods are produced in anticipation of demand. By contrast, in stockless production systems finished goods are not produced until demand is observed. In this study we investigate the problem of designing a multi‐item manufacturing system, where there is both demand‐ and production‐related uncertainty, so that stockless operation will be optimal for all items. For the problem of interest, we focus on gaining an understanding of the effect of two design variables: (i) manufacturing speed—measured by the average manufacturing rate or, equivalently, the average unit manufacturing time, and (ii) manufacturing consistency—measured by the variation in unit manufacturing times. We establish conditions on these two variables that decision makers can use to design stockless production systems. Managerial implications of the conditions are also discussed. 相似文献
82.
Drawing from the resource-based view, we investigate how firm and country combinations affect international SME performance. Using a sample of 2676 international Korean SMEs, we explore the relationships among SME R&D investment, home region orientation and financial performance. Results show that R&D investment has a horizontally inverted S-shaped relationship with performance reflecting cost leadership, stuck in the middle, and differentiation strategies. We also find that a home region orientation moderates the relationship between R&D investment and performance. Home region orientation positively moderates the relationship when R&D investment reflects cost leadership or differentiation but negatively moderates a stuck in the middle strategy. 相似文献
83.
Several authors have developed models for the EOQ when only a percentage of stockouts will be backordered. Most of these models are complicated, with equations unlike those for the EOQ with full backordering. In this paper we extend work by Pentico and Drake [The deterministic EOQ with partial backordering: a new approach. European Journal of Operational Research 2008; in press] that developed equations for the EOQ with partial backordering that are more like those for the EOQ with full backordering to develop a comparable model for the EPQ with partial backordering. 相似文献
84.
This paper explores two of the most important challenges facing contemporary scholars who seek to assign blame for deviance in organizational contexts. The first concerns the selection of an appropriate level of analysis. The second focuses on the social meaning of intent, or willfulness, also called mens rea in criminal trials. We suggest that scholarly worldviews play a central role in determining how these issues are discussed in the literature, thereby impacting the assignment of blame. Throughout, we use the case of the Tuskegee syphilis study to illustrate key issues. 相似文献
85.
'Stereotype threat' refers to the state of psychological discomfort people experience when confronted by an unflattering reputation in a situation where that reputation can be confirmed by one's behavior. Once aroused, stereotype threat can have a number of disruptive effects, among them the short-term impairment of intelligent thought and academic achievement. Over time, it can prompt defensive adaptations that have far-reaching effects, such as disengagement from activities or domains where the stereotype is relevant, which in turn can lead to impaired intellectual development. Stereotype threat thus can result in a self-fulfilling prophecy whereby a person comes to resemble his or her reputation, living up or down to social expectations. This article reviews the development of the stereotype threat construct from Steele and Aronson's (1995 ) original demonstration to investigations of its generality and mediators and to more recent studies focusing on strategies for reducing its negative effects. 相似文献
86.
87.
Despite significant evidence pointing to the key role of relationship quality in solidifying commercial relationships, limited attention has been paid to its determinants in an international context. In an attempt to fill this research gap, our study examines the impact of asset specificity, role performance and cultural sensitivity on the quality of the relationships between importers and their foreign suppliers. It is based on a mailed survey involving 292 importing firms. Relationship quality is presented as a higher‐order concept that results in lower conflict and greater trust, commitment and satisfaction. The results indicate that asset specificity, role performance and cultural sensitivity play a significant positive role in building sound relationship quality. Several managerial implications are extracted from the study, as well as suggestions for future research. 相似文献
88.
Ali M. Shahzad Matthew A. Rutherford Mark P. Sharfman 《Business and Society Review》2016,121(4):497-528
We examine the role of managers in controlling the positive impact of stakeholder management (SM) on firm financial performance (FP) in the long term. We develop and test competing hypotheses on whether managers act as “good citizens” or engage in “self‐dealing” when allowed greater discretion. We test our assertions using dynamic panel data analysis of a sample of 806 U.S. public firms operating in 34 industries over 5 years (2005–2009). Our results indicate a nuanced influence of managerial discretion contexts on the SM‐FP relationship. We infer that given more latitude in decision making, as long as the “going is good” managers act as good citizens, but otherwise they revert to managerial self‐dealing. In light of our results, firms designing governance mechanisms to encourage managers to balance the needs of both shareholders and stakeholders must remain cognizant of contextual contingencies. 相似文献
89.
Kim L. Gratz Elizabeth J. Kiel Robert D. Latzman Sarah A. Moore T. David Elkin Gail C. Megason Matthew T. Tull 《Infancy》2015,20(3):306-338
Despite the developmental and clinical relevance of this area of inquiry, no studies have examined the interrelations of trait vulnerabilities in the affective, behavioral, and interpersonal domains between mothers and their infants. Thus, this study examined the interrelations of three trait vulnerabilities (i.e., negative affective intensity, impulsivity, and insecure attachment) between mothers and their 12‐ to 23‐month‐old infants, focusing in particular on the unique and interactive influence of these maternal trait vulnerabilities on the expression of and precursors to these traits in their infants. Mother–infant dyads (N = 101) completed several laboratory procedures, and mothers reported on their own and their infants' expressions of the trait vulnerabilities of interest. Findings from this study provide preliminary evidence for intergenerational relations between these traits and suggest that it is the confluence of trait vulnerabilities in mothers that relates to the early expression of some of these traits in infants. 相似文献
90.
Concern that the teenage pregnancy rate in an urban community in Southwest Nigeria has doubled within the last decade prompted an intergenerational survey of a sample of 277 respondents (163 pregnant teenagers, 91 teen parents and 23 adult parents who were once teen parents) selected through snowballing and then interviewed in four group discussions in Ogbomosho, Nigeria. Findings revealed that 43.5 per cent of the female and 48.5 per cent of the male teenagers informed their parents first when they became pregnant or made someone pregnant respectively. They also showed that lack of knowledge about puberty (21.3%) was a major factor that influenced teenage pregnancy. The majority (53.4%) of the respondents believed that their parents perceived teenage pregnancy as God's blessing, while it was perceived as sign of poverty by their school teachers (36.5%). Blame for unwanted pregnancy was put on the girls by 49.5 per cent of the respondents. Focused educational enlightenment for teenagers on sexual reproductive health is needed for reshaping teenagers' risky behaviours. This is in line with 25.6 per cent of the respondents who felt that community youth forum on sex education could reduce teenage pregnancy. 相似文献