排序方式: 共有116条查询结果,搜索用时 15 毫秒
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基于信息不对称考量的我国上市公司融资优序及探因 总被引:1,自引:0,他引:1
资本结构啄序理论认为,为了减少信息不对称导致的股权价值低估所引起的投资不足等问题,公司的融资优序应为内部融资—债务融资—股权融资。基于有序probit模型和似然比检验的实证结果表明,我国上市公司的融资优序表现为内部融资-股权融资-债务融资,资本成本在这种融资优序中所起的作用大于信息不对称的不利影响。 相似文献
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研究易损耗物品质押融资中金融机构与第三方物流服务供应商(Third Party Logistics Service Provider, 3PLs)的合约设计问题。在存货被质押期间,3PLs的监管付出程度会对金融机构的期望收益产生影响。因此,金融机构应赋予3PLs一份激励合约,以刺激3PLs提高监管努力水平。考虑存货在质押期间发生损耗的基础上,建立金融机构与3PLs进行合作的期望收益函数,分析金融机构与3PLs采用委托监管、共同经营及统一授信等模式时的固定支付与激励系数特征,推导每种模式下3PLs的最优监管努力水平。通过数值算例对三种模式下的期望收益水平进行比较,并考察损耗率、努力成本系数和价值变现系数变动对决策变量的影响。结果表明:价值变现系数存在一个临界值,当价值变现系数小于该临界值时,统一授信模式的总期望收益最大;而当价值变现系数大于该临界值时,委托监管模式的总期望收益最大。 相似文献
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黎新伍 《中国光学快报(英文版)》2008,6(3):231-234
Scanner color management is one of the key techniques for color reproduction in information optics. A new scanner color management model is presented based on analyzing rendering principle of scanning objects. In this model, a standard color target is taken as experimental sample. Color blocks in color shade area are used to substitute complete color space to solve the difficulties in selecting experimental color blocks. Immune genetic algorithm is used to correct back-propagation neural network (BPNN) to speed up the convergence of the model. Experimental results show that the model can improve the accuracy of scanner color management. 相似文献
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For most firms,especially the small-and medium-sized ones,the operational decisions are affected by their internal capital and ability to obtain external capital.However,the majority of the current studies on dynamic inventory control ignore the firm’s financial status and financing issues completely.An important question that arises is:what are the dynamic optimal inventory and financing policies for firms with limited capital and limited access to external capital?In this paper,we review some of the latest developments in this area.After a brief review of single period models,we focus on multi-period dynamic control of the firm who aims to optimize its xpected terminal wealth.Two cases are discussed in detail:self-finance and short term finance.In the first case,the firm has to rely on its own capital for all ordering decisions,while in the second,the firm can borrow short term loan from lenders.A detailed characterization of the optimal policy is presented and its managerial insights are discussed.Several possible extensions are suggested. 相似文献
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供应链中由于核心企业延期付款而给上游供应商带来资金压力,供应商、核心企业以及银行组成供应商链式融资系统以缓解供应商资金压力。针对供应商初始资金以及银行给定信用期的不同情况,分别建立了供应商不贷款、贷款且在信用期内收回所有货款以及贷款但在信用期内未收回所有货款三种情形下的数学模型。通过分析得到了核心企业的最优订货策略和供应商的最优生产策略。研究表明供应商链式融资在一定程度上可以达到供应商、核心企业、银行三方共赢的效果:缓解供应商、核心企业资金压力并增加其利润,降低银行贷款风险扩大其贷款业务。 相似文献