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1.
Utilization management has a long history in prepaid health programs, especially in capitated, prepaid risk programs that were the precursors of HMOs. Utilization management is commonly considered to be that set of systems and procedures used to ensure that a patient's medical needs are met at the least cost possible consistent with adequate quality. Examples of measures taken in managing utilization include avoiding unnecessary surgery, unnecessary hospitalization, excessive hospitalization, and unnecessary diagnostic and therapeutic measures, and encouraging use of less expensive means of care, such as home health care services. Also included, and of great importance, is obtaining those services at the least possible cost through favorable contracting for services.  相似文献   

2.
School feeding is an established development aid intervention with multiple objectives including education, nutrition, and value transfer. Traditionally run by international organizations in low‐income settings, school feeding programs have had a substantial impact in many less‐developed countries. However, recent rethinking by the World Bank and the World Food Programme has prompted a shift toward long‐term, sustainable solutions that rely more upon local resources, local capacity, and community participation. Supply chain management, which is critical to program delivery, is vital to developing a sustainable approach to school feeding. We propose a theoretical framework that identifies the internal and external factors that shape the supply chain and connects them to the objectives and performance measures of sustainable programs. Drawing upon supply chain management theory, current school feeding practices, and expert feedback, this article contributes to development aid logistics and program transitioning with a focus on sustainable program design. It aims to provide a comprehensive introduction to school feeding and relevant supply chain issues, a framework to identify sustainability problems in school feeding supply chains, and a starting point for further research on program design.  相似文献   

3.
The role of business ethics in developing more sustainable societies is crucial, but we first have to review the concept of sustainability itself and its ethical roots. The objective of this work is to rethink the current concept of sustainability by providing it with a sound universalistic ethical rationale. We propose that ethics is the key by which disputes and conflicts among the economic, social, and environmental domains can and ought to be resolved. This work argues that if we fail to recognize the essential ethical grounding of sustainability, or if we take it for granted, then sustainability can easily lose its way and can end up unjustified.  相似文献   

4.
Although the recent push toward sustainability is certainly generally a positive development in business and society, we can see many problems in the execution of the theory of sustainability. Where the triple bottom line calls on companies to weigh effects on stakeholders and the environment alongside profit, in practice in many cases, sustainability has been perverted to represent sustainable profits. In these cases, environmental impact and effects on people are only important insofar as they positively contribute to a firm‘s future profits. It is not only practitioners who have often espoused this misappropriated view of sustainability but also academics have lent credibility to this view. In this work, we start by criticizing the often espoused current view of sustainability and remind academics of their responsibility to adapt a more critical view of this narrow focus. We provide examples that show how the current system of capitalism has resulted in outcomes for people and the environment that are patently unacceptable. Reasons are given as to why there is much hesitation to change the status quo. We then call on academics to reexamine what the role of businesses should be within society, what obligations business and corporations should have in society, and how we can encourage meaningful change that results in a better world for future generations.  相似文献   

5.
Increasingly many firms have started to implement programs intended to improve the workers' health and the psychosocial work‐environment, as well as other attributes of labor quality. Motivated by the need for evaluating to what extent the programs affect a firm's productivity performance, this study discusses a model for analyzing the contribution of labor quality attributes toward firm productivity. To assess the contribution from the labor quality attributes, we model firm productivity as the outcome of two separate processes within a firm: the physical production process and the labor quality process. Firm productivity is measured by a Malmquist‐like productivity index and is computed by Data Envelopment Analysis. Based on bootstrap methods we analyze potential statistical bias and provide bias‐corrected productivity estimates. The labor quality attributes are first modeled at an individual worker level as latent variables using Item Response Theory, and then aggregated to a firm‐level. The model is empirically validated using data from three manufacturing plants that participated in a coordinated worksite health promotion program. Over a 4‐year period (2000–2003), we observed a general improvement in efficiency of 2–5%, half of which could be attributed to an improvement in workers' health and psychosocial work‐environment. A key benefit with the model is that it is practical, easy to implement, and very fast to compute. The model also constructively contributes to the discourse on sustainability by providing a framework for deriving meaningful metrics and providing tangible measurements on the effect of sustainability‐related issues.  相似文献   

6.
Prompting procedures have been used in community settings to change many public health related behaviors. The current study took place on a college campus and used a multiple baseline across settings design to evaluate the effectiveness of visual prompts to decrease urinal splatter on men's restroom floors. Results indicate that prompts were immediately effective, and effectiveness was maintained during follow-up four months later. Findings suggest research in community settings should investigate long-term maintenance of prompts to increase the generalization of behavior analytic interventions.  相似文献   

7.
ABSTRACT

The paper describes one of the Italian sprawl drivers: the circle triggered by the use of urban charges to solve budget problems. From 2005 to 2018, Italian municipalities could use urban charges to solve normal budget problems: they could plan new urban areas to provide new urban charges, new building and services, and they could manage old and new services at the expense of normal budget. The planning of unnecessary urban areas was effectively influenced by budget problems. The paper illustrates this issue during a period without open data sources in order to improve land management and environmental sustainability.  相似文献   

8.
This study attempts to develop career development programs capable of responding to career needs at different career stages. The current implementation status of these career development programs in Taiwanese businesses is then examined, along with the level of satisfaction of R&D personnel with available career development programs. The relationship between the career development programs and job satisfaction, professional development and productivity is then examined, revealing an association between high satisfaction of R&D personnel with career development programs and high job satisfaction, professional development and productivity.  相似文献   

9.
Sir John Daniel, Vice Chancellor of the Open University in England, pronounced that American universities are in a crisis of access, flexibility and cost. His solution is that American Universities and Colleges should employ educational technologies that allow students to earn college degrees without visiting the college campus (distance learning). The argument is that distance learning is a cost-effective way of providing more students with access to higher education. Sir John's argument illustrates a crisis in neither access, flexibility, nor cost. On further inspection, distance learning degree programs appear to be a strategy for reducing the cost of higher education by replacing professors with computers and part-time teachers. This strategy offers limited educational benefits for the student and may present a financial danger to smaller colleges and universities, if they succumb to the pressure to develop distance, learning degree programs. This revised version was published online in July 2006 with corrections to the Cover Date.  相似文献   

10.
In contrast to corporate firms, voluntary sustainability reporting by universities is still in its infancy. Against this background, we have investigated which Canadian universities report their sustainability performance and what specifically is reported. Our study applies content analyses as a methodological approach to determine the relative importance of disclosure topics by using a university-specific catalogue of indicators. This unique study completely covers all sustainability reports published between 2011 and 2015 by Canadian universities and as such provides evidence and analyses of voluntary sustainability reporting by universities, which has been the subject of very little research to date. The findings show that sustainability reporting by Canadian universities diverges considerably and the range of aspects included is relatively narrow. Overall, the results show a clear focus on the environmental dimension and very weak coverage of the social dimension. The environmental orientation of many Canadian universities seems to be a result of their participation in the STARS program.  相似文献   

11.
12.
This paper presents a two-phased train-set routing algorithm to cover a weekly train timetable with minimal working days of a minimal number of train-sets. First, relax maintenance requirements and obtain minimum cost routes by solving the polynomial relaxation. Then, maintenance-feasible routes are generated from the crossovers of the minimum cost routes. This pragmatic approach seems particularly effective for the high-speed railway systems, where the railway topology is relatively simple with few end stations while the trains are frequent. Applied to the current weekly timetable of the Korea high-speed railway, we could find an optimal feasible routing, which is an 8.8% improvement over the current routing generated by a set partitioning approach based on a path generation scheme.  相似文献   

13.
ABSTRACT

Illegitimate tasks are tasks that violate norms for what the employee should do as part of the job, and have been found to harm employees’ well-being. The current research uses a mixed methods design to examine the role of attributions on the two types of illegitimate tasks: unreasonable and unnecessary tasks. A sample of 432 engineers described a specific illegitimate task that was assigned to them, the attributions they made and their response. They also completed a quantitative questionnaire. Results from both the qualitative (event level) and quantitative (person level) portions of our study portray differences in the attributions made to unreasonable and unnecessary tasks, as well as differential negative effects on employees’ emotions. In addition, hostile attribution bias was found to moderate the relationship between illegitimate tasks and negative emotions, particularly for unreasonable tasks. This supports the theoretical basis for illegitimate tasks because unreasonable tasks pose a potentially greater risk to the employee’s self-worth than unnecessary tasks that are more often assigned at random.  相似文献   

14.
15.
This paper models the sustainability of firmabnormal profitability and uses theeffectiveness of corporate managementcapabilities as a test to examine its impact onthe sustainability of firm abnormalprofitability. The role of industry competitionas a moderator between the effectiveness ofcorporate management capabilities and thesustainability of firm abnormal profitabilityis also examined. Consistent with theresource-based view of the firm, we found thatthe effectiveness of corporate managementcapabilities positively influence thesustainability of firm abnormal profitability.This implies that corporate managementcapabilities are important contributors to theentire bundle of firm-specific resources andcapabilities which enable some firms togenerate competitive advantages that aresustainable. The effectiveness of corporatemanagement capabilities has a larger influenceon the sustainability of firm abnormalprofitability for firms in lowly competitive ormonopolistic industries than firms in highlycompetitive industries. The findings supportthe notion that not only do firm capabilitiesyield sustainable competitive advantages andabnormal profitability, but also industrycompetition reinforces the impact of firmcapabilities in yielding sustainable abnormalprofitability.  相似文献   

16.
Sustainability is a topic of growing importance today in all aspects of organizational life. Businesses and managers are increasingly considering ways to incorporate a balance among economic, ecological, social, and cultural value creation into their business models. At the same time, the world is becoming exponentially more complex. Indeed, complexity theory and thinking are now apparent in academic and practice accounts of sustainability in business, as scholars and practitioners recognize the limitations of traditional reductionist approaches to systemic problems. To date, however, a more theoretical framing of sustainability lags behind accumulating practical evidence. The purpose of this article is to address this gap by developing a complexity‐based framework for understanding and managing sustainability in complex adaptive systems. We aim for simplicity, wholeness, and practicality in our approach, taking a qualitative rather than quantitative perspective on complex systems. Using several contemporary case examples, the article describes the important qualities of complex systems and develops them into a working framework that integrates principles and parameters of sustainability. In doing so, we create an approach to sustainability issues and dilemmas called “sustainability thinking.” The article concludes with more generalized sustainability action strategies for managers and recommendations for future researchers.  相似文献   

17.
A detailed mathematical modeling framework for the risk of airborne infectious disease transmission in indoor spaces was developed to enable mathematical analysis of experiments conducted at the Airborne Infections Research (AIR) facility, eMalahleni, South Africa. A model was built using this framework to explore possible causes of why an experiment at the AIR facility did not produce expected results. The experiment was conducted at the AIR facility from August 31, 2015 to December 4, 2015, in which the efficacy of upper room germicidal ultraviolet (GUV) irradiation as an environmental control was tested. However, the experiment did not produce the expected outcome of having fewer infections in the test animal room than the control room. The simulation results indicate that dynamic effects, caused by switching the GUV lights, power outages, or introduction of new patients, did not result in the unexpected outcomes. However, a sensitivity analysis highlights that significant uncertainty exists with risk of transmission predictions based on current measurement practices, due to the reliance on large viable literature ranges for parameters.  相似文献   

18.
Integrating sustainability into freight transportation systems (FTSs) is a complex and challenging task due to the sheer number of inherent sustainability risks. Sustainability risks disrupt the economic, social and environmental objectives of freight operations and act as impediments in the development of sustainable freight transportation systems. The area of sustainability risk management is still unexplored and immature in the operational research domain. This study addresses these research gaps and contributes in a threefold manner. First, a total of 36 potential sustainability risks related to FTSs are identified and uniquely classified into seven categories using a rigourous approach. Second, the research proposes two prominent perspectives, namely, ontological and epistemological perspectives to understand risks and develops a novel framework for managing sustainability risks in FTSs. Third, a novel approach by integrating fuzzy evidential reasoning algorithm (FERA) with expected utility theory is developed to quantitatively model and profile sustainability risk for different risk preferences, namely, risk-averse, risk-neutral, and risk-taking scenarios. The proposed FERA is a flexible and robust approach, which transforms the experts’ inputs into belief structures and aggregates them using the evidence combination rule proposed in Dempster–Shafer theory to overcome the problem of imprecise results caused by average scoring in existing models. A sensitivity analysis is conducted to demonstrate the robustness of the proposed model. Unlike conventional perception, our study suggests that most of the high priority sustainability risks are behaviorally and socially induced rather than financially driven. The results provide significant managerial implications including a focus on skills development, and on social and behavioral dimensions while managing risks in FTSs.  相似文献   

19.
The focus of this paper is a discussion of anxiety and politics as they relate to business school pedagogy. Using ideas from critical management education (CME), the paper explores why and how to engage with the anxiety mobilized through attempts to learn. The aim is to discuss emotional and political dynamics that are generated, and too often avoided, in management education. Making these dynamics overt in the classroom can help managers to comprehend the political context within which management takes place. Examples informed by CME are presented, as well as reflections from the author on the anxiety and politics that emerge for the critical management educator in a business school context. The contribution in the paper is to show the way that anxieties and politics within the business school classroom offer opportunities to change how business schools approach the teaching of managers. CME adds value to management education because it challenges what and how individuals and groups expect to learn, and consequently it challenges assumptions about how learning takes place within business schools. Such challenges are seen as an important and integral part of 'making the business school more critical'.  相似文献   

20.
Mobile phone use while driving (MPUWD) is an increasingly common form of distracted driving. Given its widespread prevalence, it is important for researchers to identify factors that may predict who is more likely to engage in this risky behavior. The current study investigates associations between MPUWD risk behaviors, domain‐specific risk perceptions, and broad personality dimensions. An Italian community sample (n = 804) completed a survey regarding MPUWD risk perceptions and engagement in MPUWD, in addition to the HEXACO‐PI‐R, a broad six‐factor personality inventory (honesty‐humility, emotionality, extraversion, agreeableness, conscientiousness, openness to experience), and the DOSPERT, a six‐factor domain‐specific self‐report risk‐taking measure (health/safety, recreational, social, ethical, gambling, and investment). With respect to domain‐specific risk taking, greater frequency of SMS use while driving most strongly was associated with greater risk taking for the health/safety, gambling, and ethical risk domains. Further, greater honesty‐humility and conscientiousness, two traits related to cognitive control and risk behaviors, and to a lesser extent openness to experience, were associated with less frequent MPUWD, and positively associated with MPUWD risk perceptions. With growing public safety concern surrounding MPUWD, understanding associated personality factors is not only important for identifying psychological mechanisms underlying risk behavior, but also for more effective prevention and intervention programs.  相似文献   

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