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1.
通过分析影响控制投资目标值的因素,建立层次分析法数学模型,提出了在投资决策阶段控制工程造价、优化设计方案。  相似文献   

2.
模糊层次分析法在桥梁加固方案优选中的应用   总被引:1,自引:1,他引:0  
模糊层次分析法是基于模糊集合理论的实用层次分析法,它采用模糊一致关系去实现模糊推导,使指标因素具有动态适应性。文章讨论了模糊层次分析法的原理和计算步骤,并运用该方法建立了既有桥梁加固方案的多层次多目标优选模型,提出了考虑人为判断模糊性因素的桥梁加固方案评价新方法。结合工程实例说明比选过程,实践效果表明,该方法在桥梁加固方案的选择中具有较好的可行性及实用性,能够为既有桥梁改造方案的合理选择提供参考。  相似文献   

3.
In order to strengthen research coordination and increase the effectiveness of investments, the Swiss Centre for International Agriculture (ZIL) embarked on a formal priority-setting exercise. The paper documents the decision-making process, examines the application of the analytic hierarchy process (AHP) as decision-support tool, and discusses the outcome of the process. Starting with a set of alternative research areas and potential decision criteria, the process went through several steps where necessary information was gathered and processed, criteria structured and weighted, and alternative research areas assessed against criteria. The AHP helped structure the multi-criteria decision problem, elicit criteria weights, and evaluate the expected contributions of the alternatives to the previously defined objectives. The outcome of the process was a prioritized list of potential research areas for ZIL's next programme phase. Sensitivity analysis was performed to test the stability of the priority ranking. The paper concludes with a discussion on the group decision-making process and an outlook onto the next steps towards a better focused research agenda of ZIL.  相似文献   

4.
Research highlights the role of external knowledge sources in the recognition of strategic opportunities but is less forthcoming with respect to the role of such sources during the process of exploiting or realizing opportunities. We build on the knowledge‐based view to propose that realizing opportunities often involves significant interactions with external knowledge sources. Organizational design can facilitate a firm's interactions with these sources, while achieving coordination among organizational members engaged in opportunity exploitation. Our analysis of a double‐respondent survey involving 536 Danish firms shows that the use of external knowledge sources is positively associated with opportunity exploitation, but the strength of this association is significantly influenced by organizational designs that enable the firm to access external knowledge during the process of exploiting opportunities. Copyright © 2013 John Wiley & Sons, Ltd.  相似文献   

5.
中亚地区政治环境复杂,计划经济体制时期的影响依然存在,而且周围配套设施匮乏,经营环境较为恶劣。对于EPC总承包项目而言,采购是成本控制的核心。文章基于中亚实际情况,采取流程图法对采购全过程进行风险识别,剖析出当地石油工程建设EPC总承包项目采购风险影响因素清单,其中一级风险影响因素共计17个,二级风险影响因素共计57个。然后通过层次分析法(AHP)进行全面风险分析,确定影响采购成本、进度、质量和安全的重要风险因素,对主要影响因素进行分析,并提出应对策略。  相似文献   

6.
Research summary : While firms tend to build on their own knowledge, we distinguish between depth and breadth of local search to investigate the drivers of these behaviors. Given that inventors in a firm carry out the knowledge creation activities, we strive to identify inventors responsible for these behaviors by employing the notion of an intra‐firm inventor network. A longitudinal examination of 14,575 inventors from four large semiconductor firms using patent data supports our hypotheses that the reach of inventors in the intra‐firm network and their span of structural holes have independent and interactive effects on these two types of local search behaviors. These findings have implications for research on exploitation and exploration, organizational knowledge, knowledge networks, and micro‐foundations. Managerial summary : Large amounts of knowledge may reside within firm boundaries, and managers are interested in understanding who may leverage this knowledge to generate novel ideas. We focus on collaborations among knowledge workers to address this question. Using the collaborations among all knowledge workers in a firm, we show that those who have higher reach to all others and those who form bridges to connect unconnected groups of workers tend to leverage not only more organizational knowledge, but also knowledge that is more dispersed in the organization. Managers could use these insights to shape the use of organizational knowledge by firm inventors, and also to make decisions about granting or withholding access to internal knowledge platforms for knowledge workers. Copyright © 2016 John Wiley & Sons, Ltd.  相似文献   

7.
Research summary: Strategic dissent represents divergence in ideas, preferences, and beliefs related to ideal and/or future strategic emphasis. Conventional wisdom in strategic management holds that such differences in managerial cognitions lead to higher‐quality strategic decisions, and thus to enhanced firm performance. However, 4 decades of empirical research have not provided consistent findings or clear insights into the effects of strategic dissent. Hence, we analyze the relative validity of predictions about these effects from both social psychological theories of group behavior and information processing perspectives on decision‐making. Then, we conduct a meta‐analytic path analysis (MASEM) based on current empirical evidence. Synthesizing data from 78 articles, we put to rest the notion that strategic dissent leads to positive outcomes for organizations and estimate how negative its effects actually are. Managerial summary: Top management teams (TMTs) set the tone and direction for their firms in important ways. Top managers, however, often disagree over fundamental issues related to strategy. Such strategic dissent affects how important decisions are made, and thus how the firm performs. In more specific terms and contrary to popular belief, strategic dissent creates not only dysfunctional relationships among top managers, but also disrupts the process by which these managers exchange, discuss, and integrate information and ideas in making strategic decisions. In short, firms have not yet generated value through numerous perspectives, ideas, and opinions among their top managers. We discuss interventions that could prove helpful in efforts to benefit from having diverse cognitions in a TMT.  相似文献   

8.
9.
An attempt is made to integrate the zero based budgeting (ZBB) procedure into the firm's planning process. Previous studies have failed to provide an integrative framework for the application of ZBB which may account for some of the conflicting results obtained in previous ZBB programmes. Next, the results of an empirical assessment of the effectiveness of the ZBB integrative framework in service oriented organizational units are reported. Strong support is evident for the ZBB planning framework developed here using constituency oriented indicators of effectiveness.  相似文献   

10.
New product development (NPD) has become a critical determinant of firm performance. There is a considerable body of research examining the factors that influence a firm's ability to successfully develop and introduce new products. Vital to this success is the creation and management of NPD teams. While the evidence for the use of NPD teams and the factors that determine their success is accumulating, there is still a lack of clarity on the team‐level variables that are most impactful on NPD success. This meta‐analytic study examines the effects of NPD team characteristics on three different measures of success: effectiveness (market success), efficiency (meeting budgets and schedules), and speed‐to‐market, requiring incorporation of a broader set of team variables than previous studies in order to capture more factors explaining NPD outcomes. Unlike a typical empirical study that considered no more than two team variables to predict NPD performance, this study combines research spanning eight team variables including team input variables (team tenure, functional diversity, team ability, and team leadership) and team process variables (internal and external team communication, group cohesiveness, and goal clarity). Results from 38 studies were aggregated to estimate the meta‐analytic effect sizes for each of the variables. Using the meta‐analytic results, a path analytic model of NPD success was estimated to isolate the unique effects of team characteristics on NPD effectiveness and efficiency. Results indicate that team leadership, team ability, external communication, goal clarity, and group cohesiveness are the critical determinants of NPD team performance. NPD teams with considerable experience and led by a transformational leader are more successful at developing new products. Effective boundary spanning within and outside the organization and a shared understanding of project objectives are paramount to success. Group cohesiveness is also an important predictor of NPD outcomes confirming the importance of esprit de corps within the team. The findings provide product development managers with a blueprint for creating high‐performance NPD teams.  相似文献   

11.
This paper provides an insight into and discusses the variety of sources of conflict in linking multiple partners in a network to the product development process. Conflict issues are discussed in relation to focal company strategies for product development within networks. On the basis of three case studies representing three different strategic intentions and network situations, our findings suggest that the sources of conflict are related to the actors' definition and negotiation of the development task at hand. The study suggests that the ability to combine and find complementarities in the strategic intentions of the multiple participating actors is essential to accomplish innovation. The paper concludes that influential actors initiating or acceding to changes are crucial for reaching a positive outcome in joint product development.  相似文献   

12.
This paper addresses managerial process reengineering and in particular the reengineering of the production planning process. The reengineered process highlights planning options to avoid the process imbalance and loss of production potential that can follow innovation in a facility that is fully committed to JIT production.The study was motivated by production problems following product innovation within the food industry but the reengineering conclusions and procedures are applicable to all similarly structured industries. An example based on data from a snack food manufacturing company illustrates the reengineered procedure for a plant that is typical of the food processing industry.  相似文献   

13.
Although essential to all institutions, organizational change is a complex and high risk activity. In this paper, we examine how organizations develop and implement capabilities to facilitate organizational change. Drawing on the dynamic capability perspective and a ‘resourcing’ synergy view, we investigate how realized absorptive capacity in terms of transformation and exploitation capability directly affects organizational change, and how process innovation practices act as an effective mechanism that link transformation and exploitation capability with organizational change. To distinguish our analysis, we focus on both an emerging organizational form and an emerging economy context. Specifically, on the basis of a questionnaire survey of 316 academics from entrepreneurial universities in Malaysia, we find that both transformation and exploitation capability are facilitators of organizational change. However, the relationship of transformation capability with organizational change is fully mediated by process innovation practices, while the relationship between exploitation capability and organizational change is partially mediated by process innovation practices. Our research therefore contributes to the dynamic capability perspective of organizational change and absorptive capacity by highlighting the importance of integrating organizational transformation and exploitation capability with process innovation practices in different ways to facilitate organizational change. Our findings and accompanying discussion on how process innovation practices can generate moves towards universities that are more entrepreneurial will also be of interest to university managers and policy makers.  相似文献   

14.
This study of scheduling work in practice addresses how the production-scheduling processes in four companies are influenced by human, technological, and organizational aspects. A conclusion is that the outcome of the scheduling process is influenced by the scheduler adding human capabilities that cannot be automated, by technical constraints in the scheduled production system and by the available scheduling software tools. Furthermore, the outcome is influenced not only by how the scheduling process is formally organized, but also by the scheduler's informal authority and the role taken to interconnect activities between different organizational groups. The findings from the study support a number of previous studies done on scheduling in practice whilst giving new insights into their interpretation.  相似文献   

15.
This paper reports the findings of an empirical field study of human behaviour in the context of planning. The investigation centres on ‘behavioural problems’ encountered by managers of strategic planning systems. Two general issues are addressed. The first concerns the frequency of occurrence of these problems among managers and their impact on the effectiveness of the planning process. The second issue pertains to whether the constellation of behavioural problems managers confront varies in accordance with the role of the manager in the planning system. Implications of the findings for practitioners and researchers are discussed.  相似文献   

16.
In general, designing is conceived as a complex, personal, creative and open-ended skill. Performing a well-developed skill is mainly an implicit activity. In teaching, however, it is essential to make explicit. Learning a complex skill like designing is a matter of doing and becoming aware how to do it. For teachers and students therefore, it will be helpful to make the design process explicit. In this paper, a conceptual framework is developed to be more explicit about the design process. Based on research of the design process, on differences between novices and expert designers, and on personal experience in design education practice, five generic elements in the design process are distinguished: (1) experimenting or exploring and deciding, (2) guiding theme or qualities, (3) domains, (4) frame of reference or library, (5) laboratory or (visual) language. These elements are generic in the sense that they are main aspects and always present in the complex, personal, creative and open-ended design process.  相似文献   

17.
结合高校招生的实际情况,针对艺术类专业考点选择,运用定性分析和定量分析相结合的层次分析法,对待设考点的山东省、河南省、湖北省、江西省进行了优先次序的排序,探索了一条科学选择艺术类专业测试考点的选择方法,给高校招生工作科学决策提供了一条新的思路。  相似文献   

18.
The recent discussion in the field of strategic management broadly favors the idea of dynamic capabilities in order to overcome potential rigidities of organizational capability building. The major question addressed in this paper is whether capabilities can actually be conceived as being in flux—and if so, to what extent and in which way? After briefly recapitulating the distinguishing features of organizational capabilities, path dependency, structural inertia, and commitment are identified as the main capability‐rigidity drivers causing a managerial dilemma. In the search for a resolution of this dilemma different approaches of dynamic capabilities are identified and discussed. The analysis shows that the approaches suffer from inherent conceptual contradictions: the dynamization runs the risk of dissolving the original idea and strength of organizational capability building. Ultimately, capabilities would lose the strategic power attributed to them in the resource‐based view. The last section of this paper therefore aims to develop an alternative approach, which aims at preserving the original merits of organizational capability and solving the rigidity issue not by integrating a dynamic dimension into the capability construct but rather by establishing a separate function (‘capability monitoring’). The suggestions mount up to a tier solution. Its logic builds on the dynamics of countervailing processes and second‐level observation. Copyright © 2007 John Wiley & Sons, Ltd.  相似文献   

19.
20.
This paper suggests evaluating field performance by analyzing hazard plots of the random variable time to first warranty claim. This approach corrects biases that arise when a single member contributes many repairs to the repair population and allows comparing the empirical lifetime distribution with the parametric model assumed at product design (e.g., Exponential or Weibull). Using automobile warranty data we demonstrate how using too broad a scope can mitigate changes in field performance by aggregating improving and degrading components. When comparing warranty performance across model years, the analyst should adjust the hazard plots to reflect common field service time.  相似文献   

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