债券资本成本计算方法的改进

资本成本是财务决策的重要指标。本文阐述了资本成本的内涵及其特点,分析了现行债券资本成本计算方法的局限性。用等值平均法对费用进行调整,推导出了在不同情况下计算债券资本成本的正确公式。     

溶血标本对生化检验结果的影响分析

目的研究溶血标本对生化检验结果的影响,为检验人员和临床医生对溶血标本的生化检验结果进行正确分析提供依据。方法以2013年3月至6月于我院进行健康体检的人群为研究对象,并以生化体检结果为依据,对未溶血、轻度溶血及重度溶血标本的检验结果进行分析。结果轻度溶血标本对ALT、AST、TP、ALP、LDH、BUN、UA、CK、GLU、CRE、P、Mg、K、Na、Cl的检验结果产生显著性的影响;标本重度溶血时,除对轻度溶血产生显著性影响的项目外,还对ALB、Ca、APOA的检验结果也产生显著性影响。结论溶血标本对生化检验多项指标结果都有影响,因此为了检测结果更加准确可靠,若条件允许,应对溶血的标本应重新采集。     

对自主创新中“自主”和“新”的理解和认识

通过对国内外学者有关观点的评述,认为创新的外延是广阔的,根据外延的不同,创新可分为不同的层次,我们通常所讲的创新系技术创新;创新是一个过程,创新是一个系统工程,创新是一种经济活动,创新的最终目的在于应用;自主创新中的“自主”主要是强调创新主体(或称实现主体)是属于我们国家;自主创新中的“创新”侧重现代创新,具有鲜明的时代性,更强调宏观性、系统性、目的性,更强调符合客观实际。     

用寡占反应论评析通用丰田在中国市场的“龙虎斗”

70年代美国学者尼克尔博克在研究美国企业的国际直接投资时发现,在寡占市场中,国际直接投资由竞争者的行为及其相互反应决定。这个理论仍然能很好地解释今天跨国汽车巨头通用、丰田抢占中国市场上的“龙虎斗”。     

基于客户满意度的物流企业个性化配送创新方案

首先阐述了顾客满意度及物流配送的内涵,运用顾客满意理论构建了物流企业配送的顾客满意评价指标体系,选取一个具有代表性的物流企业进行实证调查,采用里克特5级量表对所选的物流企业配送服务进行市场调查.从顾客期望、顾客对产品质量的感知、顾客对价值的感知、顾客抱怨等指标分析了该物流企业在客户满意度方面的问题与不足,并提出了改进的个性化配送方案.     

多媒体辅助教学的利弊研究

随着计算机技术的迅猛发展,多媒体以其自身的特点已经深入影响到各个领域,在教学领域的应用也是越来越广泛。由于多媒体自身的特点,它带给教学的好处的同时也产生了很多弊端,本文将从两个方面介绍多媒体教学对教学的影响。从而给多媒体辅助教学的应用提出更多更好的改进方法。     

Effects of an anticipated expansion in international public goods on public capital accumulation

This paper presents a generic model to include public capital accumulation and the services of international public goods provided by a neighbor country. It examines the long-run and short-run responses of private and public capital accumulation in the home country to an anticipated increase in international public goods. It is found that the home economy in effect cuts its public capital stock, but keeps an unchanged private capital stock in the long run when a neighbor commits itself to expanding the stock of public goods in the future. The key factor determining the short-run responses of the home country is the extent to which it will match its government spending with a neighbor country's policy, which is associated with the relative difference between the marginal utility of consumption and that of home public capital affected by an increase in international public goods.     

Test of a multidimensional model linking applicant work experience and recruiters' inferences about applicant competencies

Previous research have shown that applicants' work-experience information influences recruiters' hiring recommendations. This study extends previous research by proposing and testing the relationship between applicants' work-experience dimensions (i.e. job tenure, job breadth, leadership experience and challenging job experience) and recruiters' perceptions of applicants' job competencies (i.e. professional knowledge, interpersonal skills, general mental ability and trait conscientiousness). Results from a policy-capturing experiment partially support our hypotheses and show that recruiters use different aspects of applicant work experience to infer different dimensions of applicant job competencies.