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排序方式: 共有252条查询结果,搜索用时 15 毫秒
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我国酒店类旅游上市公司现金流量表分析 总被引:1,自引:0,他引:1
李鹤 《桂林旅游高等专科学校学报》2006,17(4):476-479
目前我国A股市场中严格以酒店为主营业务的旅游上市公司仅存6家,通过对这6家公司2004年度的现金流量表进行结构分析,使报表使用者能够了解其本期的现金流入、流出和结余情况,并运用比率分析法,选取一些指标,力争科学评估这类公司资产的流动性、收益质量、获取现金能力和发展能力。 相似文献
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Silvia Rizzi Søren Kjærgaard Marie-Pier Bergeron Boucher Carlo Giovanni Camarda Rune Lindahl-Jacobsen James W. Vaupel 《International Journal of Forecasting》2021,37(1):95-104
Mortality forecasting has crucial implications for insurance and pension policies. A large amount of literature has proposed models to forecast mortality using cross-sectional (period) data instead of longitudinal (cohort) data. As a consequence, decisions are generally based on period life tables and summary measures such as period life expectancy, which reflect hypothetical mortality rather than the mortality actually experienced by a cohort. This study introduces a novel method to forecast cohort mortality and the cohort life expectancy of non-extinct cohorts. The intent is to complete the mortality profile of cohorts born up to 1960. The proposed method is based on the penalized composite link model for ungrouping data. The performance of the method is investigated using cohort mortality data retrieved from the Human Mortality Database for England & Wales, Sweden, and Switzerland for male and female populations. 相似文献
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末位淘汰——管理中的一柄“双刃剑” 总被引:3,自引:0,他引:3
末位淘汰作为一种管理手段在企业界被广泛采用,在实践中具有优缺点,实施末位淘汰要根据企业的实际情况,选择一个部门或几个部门进行。同时要注重培育良好的绩效文化,让刚性的末位淘汰变得充“满柔性”以有利于末位淘汰制的实施。 相似文献
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Having regained independence in 1991, Estonia has undergone fundamental political and structural changes over the last decade, which have also affected the operation of its companies. This paper examines the management accounting practices of Estonian manufacturing companies, exploring the main impacts on them within a contingency theory framework. The methodology comprises an analysis of 62 responses to a postal questionnaire survey carried out among the largest Estonian manufacturing companies. It is comparatively infrequently that Estonian manufacturing companies have made improvements in their cost accounting methods, although the majority of respondents appear to acknowledge the importance of these practices in finding and lowering real product costs and modernizing the cost accounting systems. The effectiveness of an accounting systems’ design depends on its ability to adapt to changes both in external circumstances and internal factors. We have found some evidence that changes in cost and management accounting practices are associated with shifts in the business and accounting environment as external contingencies, and with those in technology and organizational aspects as internal contingencies. This research aims on the one hand to confirm earlier findings related to the ‘contingent factors’ that influence management accounting and on the other, to identify possible new factors, such as, for example, the legal accounting environment and shortage of properly qualified accountants. 相似文献
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Maarten Christis Theo Geerken An Vercalsteren Karl C. Vrancken 《Economic Systems Research》2017,29(1):25-47
In a small, open and resource-poor economy, import and export dependency have an ever-growing impact on local policy decisions, which makes local (environmental) policy-makers increasingly depend on global data. This increases the interest in models that link local production and consumption data to global production, trade and environmental data. The recent increase in availability of global environmentally extended multi-regional input-output tables (EE-MRIO tables) provides an opportunity to link them with existing local environmentally extended input-output tables (EE-RIO tables). These combined tables make it possible (1) to analyse the links between local and global production and consumption and (2) to study global value chains, material use and environmental impacts simultaneously. However, estimations using input-output (I–O) analyses contain errors due to imperfect databases. In this article the magnitude of specification, aggregation and time errors are estimated and compared. The results show the need to combine local datasets with multi-regional ones and show that highest detailed (country and sector levels) as well as time series of I–O tables are the way forward for using I–O analyses in local policy-making. The paper provides guidance on trading off investments in model adoption and/or extension and the reliability of estimation results. 相似文献
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李芸 《哈尔滨商业大学学报(社会科学版)》2007,(5):50-52
20世纪60年代以来,西方学者对权变理论进行大量的研究,在领导学的视角下对权变理论进行阐述分析,在对菲德勒的有效领导的权变模型、豪斯的路径-目标理论、赫西和布兰查德的情境领导理论的分析比较基础之上,进一步提出现代领导者在领导活动中应如何树立权变意识、掌握正确的领导方式. 相似文献
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José M. Rueda-Cantuche Erik Dietzenbacher Esteban Fernández Antonio F. Amores 《Economic Systems Research》2013,25(4):435-448
The literature on stochastic input–output (I–O) analysis has paid considerable attention to the bias in the Leontief inverse. This paper extends previous studies by assuming supply and use tables (SUTs rather than I–O tables or input coefficients matrices) to be stochastic. This is a natural starting point because SUTs have become the basic data sources for I–O applications. In a Monte Carlo simulation experiment, a given SUT is randomized in two different ways and the effects are determined for eight different multiplier matrices. The analysis is carried out for Spain, Italy, the Netherlands, Germany and Finland, using their SUTs for 2006. The findings indicate that, in general, biases are statistically significant but negligibly small. This corroborates earlier findings obtained for stochastic I–O tables. 相似文献
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审计署及部分省审计厅发布的保障性安居工程审计结果表明,部分不符合条件家庭"不应进却进""应退却未退"保障房,造成了部分保障房错配。在上述典型事实的基础上,厘清造成保障房错配的各影响因素,进而构建不符合条件家庭与保障房分配政策执行者之间的博弈模型进行不对称信息静态博弈分析,求解不符合条件家庭隐瞒信息或寻租行为与影响因素之间的定量关系。因此,为了提高保障房的配置效率,需要提高监管精准度、降低监管成本、加大处罚力度、压缩保障房利润空间等。 相似文献