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21.
Urban companies are located near millions more potential investors and sophisticated money managers than non-urban companies. More investors are familiar with urban companies and have access to informal information about them. The stock of urban companies is also more liquid than the stock of non-urban companies. We hypothesize that these factors lead information to be spread from urban companies to other companies. Urban stock returns lead rural/small city stock returns even controlling for size, industry, and analyst coverage. Closer examination of the lead–lag relation reveals that urgent trades, which are likely to reflect short-lived information, are much more common for urban firms. Information appears to be uncovered through informal means more easily available to people physically near a company. We discuss the corporate finance implications of our findings.  相似文献   
22.
We examine how access to bank credit affects trade credit in the supplier–customer relationships of U.S. public firms. For identification, we use exogenous liquidity shocks to supplier firms in the form of staggered changes to interstate bank branching laws. Using a variety of tests, we show that supplier firms with greater access to banking liquidity offer more trade credit to their customers. We also show that when bank branching restrictions are relaxed in the supplier’s state, the supplier–customer relationship is more likely to survive.  相似文献   
23.
    
We use a real-option model to study the effect of input supplier's market power on a firm's capital structure, and identify the Nash equilibrium outcome (firm's investment and financing policies and its supplier's pricing policy). When its supplier has market power, the firm will reduce leverage ratio and delay investment. This can help explain why observed leverage ratios are lower than in traditional capital-structure models (without supplier market power). Firm value can be increased by the vertical acquisition of the supplier, which would also result in a higher leverage ratio. This helps explain the observed increase in leverage ratios after acquisitions.  相似文献   
24.
An International Analysis of Earnings, Stock Prices and Bond Yields   总被引:1,自引:0,他引:1  
Abstract:  This paper assesses the contemporaneous relationship between stock prices, earnings and long-term government bond yields for a large number of countries. The time period of our data spans several decades. In a time series framework our analysis first tests the presence of a long-term contemporaneous relationship between these three variables (the so-called Fed model). Next, we assess if government bond yields play a significant role in the long-run relationship. Our empirical results question the validity of the Fed model in the sense that we show that long-term market movements are mainly driven by the earnings yield and not the differential between bond and earnings yields. As such, our analysis validates the results of Asness (2003) for a much larger collection of countries while using a dynamic time series (cointegration) framework. Finally, we also show that changes in long-term government bond yields have a short-term impact on stock prices.  相似文献   
25.
连峻 《物流技术》2010,29(7):96-100
供应商关系管理是企业采购核心管理的重要问题。根据对供应商进行SWOT分析,识别与企业自身发展方向一致的供应商,拟建立长期合作伙伴关系。从供应商感知模型出发,改善、维系供需关系,并通过建立供应商信任度模型,动态跟踪管理,维护供应商战略合作伙伴关系,稳定供应商团队。  相似文献   
26.
介绍了供方审核的类别、过程与方法,提出了供方质量体系中审核的标准。  相似文献   
27.
吴香兰  涂崇武 《价值工程》2012,31(1):123-124
文章让集团的下属单位和部门的采购、进销存、结算等数据信息在一个集中的数据库内平台上运行,集团通过该平台进行集中管理采购商品,对整个采购环节进行管理和监控,为集团及时准确的掌握采购行为,及时作出采购决策,极大的发挥了规模优势,降低采购成本,提升企业的经济效益。  相似文献   
28.
    
This paper takes as its starting point the fact that complex projects, interpreted as multiple dependent interactions between many stakeholders over time, challenge traditional procurement practices based on the serial purchase of discrete components. The paper examines how the procurement management of such projects – procuring complex performance – can be conducted. The paper utilises two contrasting case study examples of high-profile UK construction project procurement. The findings suggest that the choice of mechanisms or interfaces for the governance of upstream supply relationships critically relates to subsequent performance. The theoretical contribution is a fusion of procurement literature with the influential CoPS literature.  相似文献   
29.
This study addresses purchasing challenges faced by companies buying commercial software components. The purpose is to find out how we can understand the purchasing challenges in software component business. First we develop pre-understanding based on knowledge on competitive supplier relationships and competitive bidding. This is elaborated empirically through a qualitative case study. We contribute to prior literature by concluding that the nature of software component supplier relationships is influenced by the object and costs of exchange. We also argue that, in markets like software component business, it is essential to pay attention to the development of the whole supply market.  相似文献   
30.
  总被引:1,自引:0,他引:1  
Recent research has shown the importance of improving the supply chain competitiveness by means of strategic alliances. This study considers the retailer–supplier partnership through a vendor managed inventory (VMI) system. The characteristics of a VMI system and a retailer–supplier power relationship are discussed in some detail with a case illustration to examine the practical implementations of the system in the Taiwanese grocery industry. VMI not only has the ability to reduce costs, but also to improve service levels and create business opportunities for both parties in the supply chain. Thus, it is considered as one of the main systems in a strategic alliance.  相似文献   
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