加强综合经营管理提高医疗设备营运效益

医疗设备是医院完成国家交办的防病治病任务和从事医疗卫生保健服务的主要物质基础。加强对医疗设备的综合经营管理，就是要制定切实可行的管理制度和措施，根据实际情况和经济实用原理合理购置、有效地管理，保证其良好运转，同时充分发挥和利用设备的内在功能，使设备寿命周期费用达到最佳经济程度，将设备的技术性能、经济效益和组织管理等综合起来考虑，围绕从设备选购至报废为止的全过程开展系统管理，从而保证医院工作任务的完成和医疗质量及技术水平的提高。     

Knowledge Economy - The Sustainable Development Economy

I.IntroductionGlobalization,the emphasis on ecology,and the emphasis onknowledge are the three big tendencies nowadays.Global-ization means that the economies of the world are graduallybecoming an organic whole.Because of the free trade,all ofthe countries and areas must take the international market'sdemands into account,when they develop their economy.The countries or areas which can meet the demands of theinternational market will realize the values of their productsand get the chance of d…     

树立中国特色社会主义共同理想的依据和意义

按照《关于构建社会主义和谐社会若干重大问题的决定》提出的建设社会主义核心价值体系的文件精神,本文对体系的主题——中国特色社会主义共同理想,作了一些理论思考,重点提示其形成的历史和理论依据,并指出树立中国特色社会主义共同理想的伟大意义。     

Consumer heterogeneity and online vs. offline retail spatial competition

This paper develops a game-theoretic spatial model featuring consumer heterogeneity in online vs. offline retailers’ spatial competition. We find that consumers’ browse-and-switch behavior intensifies the competition because both offline and online retailers’ price and profit decline when the behavior occurs, but it is not necessarily a threat to offline retailers especially when the product relates more closely to experience. We consider six equilibrium scenarios for different combinations of consumer behaviors when considering a hybrid retailer. The analysis taking consumer heterogeneity into consideration shows that the hybrid retailer operating both online and offline is not always the winner. Particularly, the business opportunity for the offline retailer lies in consumers’ willingness to pay in store, and whether the retailer launches an online store depends on the type of products and services provided.     

浅谈现金的有效管理

现金是可以立即投入流动的交换媒介。它的重要特点是普遍的可接受性，即可以有效地立即用来购买商品、货物、劳务或偿还债务。因此，现金是企业中流动性最强的资产。现金作为企业的一项资金占用，是有代价的，这种代价就是它的机会成本。假定某企业的资本成本率为１０％，年均持有１０万元现金，则该企业每年现金成本为１万元。现金持有额越高，机会成本越高。因此，我们要加强现金管理，提高现金使用率，以获得最大的效益。一、提高现金流入。提高现金流入和加快企业内部现金流转可以为企业带来许多效益。具体做法包括以下几点：（１）企业…