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71.
吴飞  王淑梅 《特区经济》2012,(7):273-275
中小企业在我国的国民经济和社会发展中发挥着重要作用,然而,中小企业在发展过程中面临很多困难和难题,其中以融资难最为突出。因企业的融资方式决定着企业的融资结构和融资效率,而融资效率又直接影响着企业的融资目的是否有效达到。因此,在我国现实背景下研究中小企业融资效率问题具有重要现实意义。文章在构建企业融资效率的数学评价模型时运用模糊综合评价方法。首先,对中小企业的五种融资模式的融资效率进行模糊综合评价,得出五种融资模式的融资效率,进而对我国中小企业的融资效率分析。其次,选取深圳中小企业板上市的28家中小企业作为研究样本来实证分析,比较权益和债券两种融资模式的融资效率。最后,由分析结果得出结论并提出相应的建议。  相似文献   
72.
突破传统企业共生关系,基于利益相关者理论和治理理论,建立了生态产业链利益相关者关系网络模型,分析了利益相关者之间可能存在的产权关系、契约关系、行政关系和社会关系等4种关系。卡伦堡生态产业链、河南鹤壁煤业集团生态产业链及日本北九州生态产业链,分别代表自组织型、政府主导型和集团主导型3种生态产业链。结合社会网络理论,分析了3个代表性生态产业链中利益相关者关系网络治理情况,比较了3种生态产业链的治理特点,并提出了相应的治理建议。  相似文献   
73.
新疆公立医院采购支出与付款内部控制研究   总被引:3,自引:1,他引:3  
公立医院在采购支出与付款内部控制中存在着诸多问题。因此,加强医院自身的内部控制,建立公立医院采购支出与付款内部控制行之有效的监督制约机制十分必要。本文以若干家公立医院调查数据为依据,采用实证分析的方法对有关问题进行了分析,得出有关研究结论,并对公立医院如何进一步加强采购支出与付款内部控制提出了建议。  相似文献   
74.
Higher dimensional multivariate time series models suffer from the problem of over-parametrisation which impairs their forecasting performance. Starting from such unrestricted vector autoregressive models the paper discusses two ways to cope with this difficulty. The first approach reduces the number of free parameters by applying a subset modelling strategy. The second approach takes a Bayesian point of view by formulating ‘priors’ which are then combined with sample information, but leaving the original specification unaltered. Using Austrian quarterly macroeconomic time series a comparative study is undertaken by running alternative forecasting exercises. Both methods improve out-of-sample forecasting performance substantially at the cost of some bias in ex-post simulations. Comparing the ex-ante predictions of the two approaches, the former does better at short horizons whereas the latter gains as the forecast horizon lengthens.  相似文献   
75.
Many companies see key account management as a potentially successful way to implement a relational strategy. Nevertheless, the literature suggests that strategy implementation at the sales force level is difficult to achieve, mainly because salespeople may not understand - nor accept - what they are requested to do. Despite their relevance, behaviors of key account managers have poorly been investigated. This article defines and tests a model of relational selling behaviors from the part of key account managers. Results show that the perception of the adoption of a relational selling strategy is associated with some specific key account managers' behaviors (customer-oriented selling, adaptive selling and team selling), but not with others (organizational citizenship behaviors). These findings suggest that potential discrepancies can exist between a relational selling strategy and its implementation at the key account manager level. Based on these results, theoretical and managerial implications are discussed.  相似文献   
76.
本文在论述国际学术界关于创业投资在企业IPO中作用理论研究的基础上,通过采用实证分析方法,对我国创业板上市的153家公司2007—2009年的数据进行研究,得出如下结论:企业IPO初始回报与是否有创业投资参与具有显著的正相关关系。同时,IPO初始回报与公司规模显著负相关,与股份发行比例显著负相关,与公司上市时年龄显著负相关,与企业上市日的上证指数收益率显著正相关,与净资产收益率显著负相关。  相似文献   
77.
我国产业结构失衡的实证分析与调整对策   总被引:1,自引:0,他引:1  
产业结构失衡问题不仅造成了我国不合理的产业间比例,也导致了更深层次的产业结构矛盾,影响了中国经济的可持续发展能力。因此,要重新调整投资率、努力培育居民消费需求,以技术进步提升我国的产业国际竞争力,并在资源约束下不断推进产业结构升级,从而形成合理的产业结构与可持续型的经济发展模式。  相似文献   
78.
本文在文献综述和理论研究的基础上,运用多元回归建立模型,对上市公司自愿性披露信息影响因子进行了实证分析。结果发现,上市公司自愿性披露信息与盈利能力、发行股票类型、会计师事务所规模、公司规模和资产负债率等因素成显著正相关,而与股权集中度及行业类型没有显著相关关系,并对结论进行了相关分析。  相似文献   
79.
Research suggests numerous benefits associated with studying abroad. Given the increasingly global nature of the world, it would seem that there is a significant need for international exposure; however, only 1.4% of U.S. students have studied abroad. This study examined program evaluations from 11 short-term undergraduate study abroad programs encompassing a span of 9 years. A total of 185 participants completed the survey using evaluations designed for program improvement, which were collected at the conclusion of each experience. Data were examined using a mixed-methods approach with the goal of identifying programmatic characteristics that contributed to increased student satisfaction. Results indicated that students' preferences were prioritized in terms of logistics, culture, and pleasure. In addition, the engagement and source of experience significantly influenced students' satisfaction with their study abroad experience, implying that students prefer programs with active components and local guides. Findings were examined in light of Mezirow's Transformative Learning Theory.  相似文献   
80.
This paper aims to review past literature on hotel location models and evaluate the state of the art, as well as set out future directions. This study divides hotel location models into three major categories: theoretical models, empirical models, and operational models. Four theoretical hotel location models are reviewed and discussed, including the tourist-historic city model, the mono-centric model, the agglomeration model, and the multi-dimensional model. Based on previous literature, six empirical models and three operational models of hotel location are elaborated. Furthermore, some challenges related to hotel location studies are discussed, and future research directions are provided. In particular, we advocate the development of more sophisticated hotel location models and the use of Geographic Information System (GIS) in hotel location analysis.  相似文献   
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