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The impact of information technologies on manufacturing operations and performance is well established. However, scant research has been devoted to examining information technology (IT) investment among hospitals and how it influences patient care and financial performance. Using the lens of the Theory of Swift Even Flow (TSEF), we present an operations management-based perspective on the effect of IT in streamlining hospital operations. Specifically, we examined the role of IT on patient flow and its consequences for improved hospital efficiency and performance.  相似文献   
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This article illustrates one aspect of the concept of “fit” between an organization's implementation of project management and its organizational context by exploring how the underlying drivers of an organization's strategy might influence not only the nature of the projects that it undertakes, but also the appropriateness of the arrangements that it makes to manage those projects. Using a model conceptualized from the literature on strategic management, an analysis of four organizations that have made significant investments in project management over the past 5 years supports the hypothesis that the degree of “fit” between an organization's strategic drivers of value and the configuration of its project management system influences the value it obtains from project management.  相似文献   
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Endogenous growth theory is based on a misperception of how science and technology are acquired and diffused. In particular, it is incorrect to assume that knowledge is freely available. Any knowledge which has economic value has to be accessed via the brains of experts who are members of the relevant 'invisible college' and are rivalrous.It therefore has the characteristics of a private good which can be left to conventional economic incentives to supply.  相似文献   
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This paper examines 2 years of data from GEM Canada in order to develop new insights into the factors that contribute to the performance outcomes of female enterprises and how these factors are affected by the firm’s stage of development. The analysis encompasses both personal and organizational characteristics and assesses their association with selected performance measures at the early stage as well as at the established phase of development. The findings indicate that the greater propensity of men to pursue business growth and earnings can be attributed to marital status (live with a partner) and the expected depth of the ownership team. Moreover, the performance outcomes for male entrepreneurs are influenced by a relatively wide range of variables, with business demographics being more prominent than for the female enterprises. For both genders, the mix of relevant underlying factors varies as the venture progresses along the ‘nascent-new-established’ continuum.  相似文献   
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Literature-related discovery (LRD) is the linking of two or more literature concepts that have heretofore not been linked (i.e., disjoint), in order to produce novel, interesting, plausible, and intelligible knowledge (i.e., potential discovery). The open discovery systems (ODS) component of LRD starts with a problem to be solved, and generates solutions to that problem through potential discovery. We have been using ODS LRD to identify potential treatments or preventative actions for challenging medical problems, among myriad other applications. The five immediately preceding papers in this Special Issue describe the application of ODS LRD to Raynaud's Phenomenon (RP), cataracts, Parkinson's Disease (PD), Multiple Sclerosis (MS), and Water Purification (WP). We describe the lessons learned from each application, and how the techniques can be improved further.Generation of much potential discovery using ODS LRD is possible when the conceptual roadblocks to discovery are removed. Some of these roadblocks include use of numerical filters that are unrelated to generating discovery, and excessive reliance on literatures directly related to the problem literature of interest. The issue of how to handle large amounts of potential discovery has not been addressed in the literature, since most ODS LRD researchers have tried to find a relatively few potential discovery items. We present a development strategy that capitalizes on the large amounts of potential discovery we have identified.  相似文献   
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The existence of persistent technical inefficiency offers the opportunity for a ‘free lunch’ not typically implied by the neoclassical theory of the firm. When external effects are related to the use of particular inputs, reduction of persistent technically inefficient levels of input use represents a means of reducing external impacts. An important example is found in agriculture where substantial environmental impacts are generated by particular inputs. Within this context, this paper considers the usefulness of data envelopment analysis (DEA) for estimation of potential input reductions and assessment of potential reductions of environmental impacts of agricultural inputs. An application for French cereal production provides estimates that indicate that substantial potential exists for reduction of input use and environmental impacts.  相似文献   
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This paper investigates whether quarterly post-war UK output growth contains either asymmetries or nonlinearities through subjecting the series to a variety of diagnostic testa and by fiting various nonlinear business cycle models. No evidence is uncovered of any form of asymetric or nonlinear departure from the pure random walk with drift model of output.  相似文献   
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