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11.
九、功能分析RCM研究的主要目标是保证系统能完成设计的功能,这种功能只有按生产工序所规定的操作水平加工才能实现。功能分析的目的是确定由系统和子系统所完成的主要功能和辅助功能。RCM研究的第一阶段的合乎逻辑的一项任务是有关系统功能的详细分类。首项任务就是功能分析。 相似文献
12.
Decoupled earnings: An institutional perspective of the consequences of maximizing shareholder value
Recent accounting scandals have brought focus on the role of management in financial statement manipulation. This focus on micro-behavior does not capture the complexities of earnings management. Taking an institutional rather than agency theory approach, earnings management is posited as a decoupled behavior. A behavior that results from not only agency-based motivations of self-interests, but also regulative, normative, and cultural-cognitive legitimacy pressures. Conformity to the central logic of “maximizing shareholder value” found in the “US financial market” institutional field provides the context in which to explore earnings management as a decoupled behavior. Insights for earnings management include the blending of agency and institutional theory perspectives to gain a more complete understanding of the behavior and the positing of a continuum of earnings management conducive to this merger. Institutional theory benefits from exploring the nesting in multiple institutional fields. 相似文献
13.
Initial margin requirements represent: (1) a cost impediment to the wealth constrained investor and (2) a potential way of mitigating excessive volatility. However, prior empirical research finds that margins are not an effective tool in reducing volatility. We consider the possibility that margins primarily affect certain stocks and investors. Specifically, we test whether margins affect individuals who, as a group, we believe to be the investors most affected when margin requirements change. Our initial empirical tests, however, do not support this contention. 相似文献
14.
15.
Planning food services for a campus setting 总被引:1,自引:0,他引:1
Kenneth J. Klassen Elzbieta Trybus Arundhati Kumar 《International Journal of Hospitality Management》2005,24(4):579-609
Providing appropriate food services in a campus setting is increasingly important due to more demanding customers and because clients have less time to go off-campus when they need to eat. Using a university campus as an example, this research looks at customer satisfaction with existing food services and explores various methods for determining where to locate new facilities. This campus currently has great needs for additional food services, and it is shown clearly where additional food services are required. Also, the methods used are compared in terms of their effectiveness in finding the solution. 相似文献
16.
Using a sample of S & P 500 firms, we find that golden parachutes are associated with concentrated external ownership, less
concentrated internal ownership, and non-Delaware incorporation. We find little support that concentrated external owners
use golden parachutes as credible commitment devices. The general multivariate results support the incentive alignment hypothesis,
and reaffirm the view that golden parachutes are a mechanism used to align managerial and shareholder interests when there
is a separation between ownership and control. (JEL G32) 相似文献
17.
Kenneth K. Boyer G.Keong Leong Peter T. Ward Lee J. Krajewski 《Journal of Operations Management》1997,15(4):331-347
This research examines whether investments in advanced manufacturing technologies (AMTs) such as flexible manufacturing systems (FMS), computer aided design (CAD), computer aided manufacturing (CAM), robotics, etc., are more likely to lead to improved performance if they are supported by improvements in the manufacturing infrastructure of the company. This question is evaluated using data gathered from 202 manufacturing plants chosen from industries generally considered to have relatively high investments in technology.Multiple item scales are developed and adapted from sources in the literature to measure investments in technology, infrastructure, and the performance of the plant. Evidence supporting the reliability and validity of these scales is provided. Hierarchical regression is used to analyze the relationship between technology, infrastructure, and performance. The results suggest that there is an important interaction between the adoption of advanced manufacturing technologies and investments in infrastructure. Firms that invest in both AMTs and infrastructure perform better than firms which only invest in one or the other. Separate analyses on sub-samples of firms with the highest and lowest investments in AMTs show that infrastructural investments have a stronger relationship with performance in the high investment group. Thus, the data indicate that infrastructural investments provide a key to unlocking the potential of advanced manufacturing technologies. 相似文献
18.
Kenneth Carlaw Les Oxley Paul Walker David Thorns Michael Nuth 《Journal of economic surveys》2006,20(4):633-690
Abstract. This paper explores the debates surrounding whether or not we have now moved into a new knowledge economy and/or knowledge society and if so whether this shift is as significant and as far reaching as the industrial revolution. In this possible transformation the place of information communications technologies has been crucial. Debate has occurred across both economics and sociology with differing emphases as is shown in the ranges of definitions that we review in the paper. One consistent factor is the lack of clarity and consistency between them both within and across the disciplines. In order to explore the issues that the debates raises in a more grounded way, the paper explores them in relation to intellectual property (IP) and the intellectual commons in the process of innovation, growth and economic development. The paper is developed through an analysis first of the industrial revolution and the role within this of uncertainty, technologies, complementarities and elective affinities and the way IP was protected and controlled through patents, secrecy, being first to the market and copyright. The second part of the paper examines definitions of the knowledge economy and society and the role within these of information communication technologies in order to explore whether the ways that IP is protected and controlled have changed. In the debate about the 'knowledge economy and society' the role of innovation via human capital with a greater reliance on intellectual capabilities has been emphasized. The role of IP thus remains central but is now challenged by the rise of new forms of communication, which make its protection harder and move much of the concern with respect to regulation to a global rather than national and local level. 相似文献
19.
The present paper analyses citations in the work of a large number of PhD students. We show that the pattern of citations of journal articles, books and other reference material differs substantially across areas within economics. An investigation of reciprocal citations reveals a surprisingly low degree of communication among the Group of Eight universities and a high propensity to cite authors from the same institution, especially supervisors. We also analyse the Australian share of cited works, and identify journals, articles and authors that PhD students value highly. 相似文献
20.
This is the first paper to consider a mixed oligopoly in which a public Stackelberg leader competes with both domestic and foreign private firms. The welfare maximising leader is shown to always produce less than under previous Cournot conjectures. Introducing leadership also alters previous public pricing rules resulting in prices that may be either greater than or less than marginal cost depending on the relative number of domestic firms. Furthermore, entry of a foreign firm will increase welfare only when the relative number of domestic firms is small, but that share is shown to be larger than has been indicated without leadership. Unlike previous models, the influence on public profit of a foreign acquisition is ambiguous and is related to the relative number of domestic firms. Finally, the consequences of privatisation are shown, for the first time, to depend on the relative number of domestic firms. 相似文献