引入外资对银行风险承担的影响研究——基于我国153家商业银行的经验证据

文章基于中国153家商业银行2001-2017年的非平衡面板数据,采用双重差分模型研究了引入外资对银行风险承担的影响.实证结果表明:引入外资降低了中国商业银行的风险承担,外资股东发挥了积极的外溢效应和监督作用;外资持股比例与中国商业银行风险承担之间呈非线性的U型关系;引入外资影响中国商业银行的商业模式,引入外资的银行的非利息收入占比下降、非存款类负债占比上升,收入结构注重稳健且融资结构得到优化.上述研究结论的政策启示为:积极学习境外金融机构的先进知识和技术,建立可持续发展的合作伙伴关系;高度重视金融稳定,对外资进入中国银行体系实行分类管理;适度稳妥地推进中国银行业对外开放,把握好金融开放与金融安全之间的战略平衡.     

Exploring how and when ethical conflict impairs employee organizational commitment: A stress perspective investigation

Previous studies demonstrate the detrimental effect of ethical conflict (i.e., incompatibility between ethical values of employees and organizations) on employee organizational commitment. However, few studies have assessed the underlying mechanisms and boundary conditions that may contribute to a deeper understanding of how and when the detrimental effect manifests. Drawing on the transactional model of stress and literature on the moral self, our study examines the psychological strain as a key intermediate mechanism that channels the negative relationship between the ethical conflict and organizational commitment. Furthermore, we posit that employees with different levels of moral identity and moral efficacy may suffer differently from ethical conflict. We tested our research model with two-wave lagged data obtained from 265 healthcare employees and found that the indirect, negative effect of ethical conflict on organizational commitment via psychological strain is strongest among employees with high moral identity and low moral efficacy. Interestingly, results show that employees with low moral identity and high moral efficacy do not suffer from ethical conflict. These findings suggest that ethical conflict is differentially harmful to employees and that a more nuanced understanding of its contingent effects is needed.     

Seemingly inconsistent analyst revisions

In about 20%–30% of cases where an analyst revises two outputs (namely, earnings estimates, target prices, or stock recommendations) simultaneously, the two estimates are revised in opposite directions. Existing literature notes that these inconsistent outputs are widespread, and concludes that they are lower-quality, driven by strategic bias, and are viewed as less valid by investors. We find that these characterizations are generally inaccurate. Apparent inconsistency is largely driven by accounting and economic factors, with only limited evidence that investment banking-related conflicts play a role. Moreover, inconsistent outputs are neither less accurate than consistent outputs nor do they resolve less investor uncertainty upon their release. Overall, our results suggest that researchers should be cautious in interpreting the correlation between analyst outputs as a measure of bias or quality, and in using a single analyst output as a proxy for an analyst's overall views.     

人才培养目标与教学管理水平的关系整合——以高职土建类专业为例

高职土建类专业人才培养目标与教学管理有着密切的关系。教学管理对人才培养目标的实现产生多方面的影响,主要体现在目标管理、过程管理、绩效管理三个方面,在明确学生学习目标、激励学生学习动力、调动学生学习积极性、引导学生全面发展等方面具有举足轻重的作用。为了更好地实现人才培养目标,应实现教学管理重心从传统的过程管理向目标管理和绩效管理的根本性转变。     

政治关系“力量”与民营企业价值研究:腐败的调节效应

从社会网络理论的强弱关系视角对2012-2014年福布斯中国富豪榜的企业家及其企业进行了政治关系的度量,检验了腐败是否会调节政治关系"力量"对企业价值的影响。研究发现,企业家本身所具有的政治关系对企业价值具有明显的正向影响作用,关系的"力量"越强,对企业价值的正向影响就越大;与此同时,腐败的出现会强化政治关系"力量"对民营企业价值的影响。通过分组验证发现,这种"力量"在腐败程度较高环境下更易对企业价值产生正向影响,但在腐败程度较低的环境中,政治关系对民营企业价值的影响很多时候并不显著。     

On a general periodic preventive maintenance policy incorporating warranty contracts and system ageing losses

In this paper, a general periodic preventive maintenance (PM) policy for a repairable revenue-generating system is developed and studied. We define ‘ageing losses’ as the difference in revenues generated by an ideal system (no ageing) and a real system that ages over the same period of consideration. It is assumed that preventive maintenance slows the system deterioration process and therefore reduces ageing losses. The proposed model is general in the sense that (1) both the warranty contracts and system ageing losses are incorporated in the maintenance cost modeling and (2) the implementation of PM actions does not have to be strictly periodic. A cost model is developed for the buyer under two decision variables—the calendar time of the first PM and the degree of each PM. Numerical examples are then presented to show the effectiveness of the proposed model. Sensitivity analyses are further conducted to investigate the impact of model parameters on optimal solutions.     

论我国按揭贷款市场风控体系的协调性

按揭贷款发展至今已经基本形成了风险控制体系.按揭贷款的风险控制体系包括外部监管与内部风控,具体又可分为三个层面：基础业务制度、表外业务制度与系统性风控制度,两者之间的联系在于信息不对称性,而最终的目标是确定政府与企业在各自市场中的职能.     

阿联酋粮食战略储备项目的先进性和创新性

阿联酋粮食战略储备项目，筒仓仓容276760 t，粮食品种为小麦和稻谷，项目建设点储粮环境恶劣，图纸审查严格，整个项目设计均采用最先进的技术，并严格遵循欧美规范和标准进行设计。     

文化金融合作区的发展模式与运营机制研究

本文在分析文化金融合作内涵与要素的基础上,比较了文化金融合作区的发展模式,围绕文化产业链和价值链,从协作、对接、中介服务及保障四个层面,阐述了文化金融合作区的运营机制,最后从产业政策、产业生态和产业特色三个角度,提出了我国文化金融合作区的发展思路与对策。