高管团队异质性、团队冲突与企业绿色绩效——差异化CEO领导风格调节下的整合分析框架

基于高阶梯队等理论，从高层管理团队异质性等要素整合分析视角切入，在探讨高层管理团队驱动企业绿色绩效作用机制的基础上，尝试构建差异化CEO领导风格调节下高管团队（TMT）异质性、团队冲突与企业绿色绩效的理论模型；通过层次回归分析、Bootstrap等方法实证检验异质性高层管理团队的作用机理和边界。研究结果显示：①TMT异质性、任务冲突能显著提升企业绿色绩效，且任务冲突在TMT异质性与企业绿色绩效的关系中起部分中介效应，而关系冲突显著降低企业绿色绩效。多元化构成的高层管理团队拥有更多差异化思想，这些观点通过高层管理团队成员不断分析整合后作用于绿色绩效，而成员间“对人不对事”的关系冲突会弱化该过程，进而对绿色绩效产生负向影响；②变革型CEO领导风格负向调节任务冲突与企业绿色绩效的关系，表明CEO适度简政放权，指导、关怀和保障高管团队成员充分表达观点非常重要。交易型CEO领导风格负向调节关系冲突与企业绿色绩效的关系，说明CEO通过奖惩激励，降低高层管理团队情绪冲突，提升团队凝聚，是推动绿色转型的重要举措。     

关于几类典型的定积分的计算方法

本文通过具体例题,介绍了几类典型的定积分计算的方法,掌握这些方法和技巧既可减少计算量,提高效率,又可以开拓解题思路,提高定积分的解题技能。同时给出了概率积分+∞0乙e-x2dx一种最简单的计算方法。     

Market Discipline and Deposit Guarantee: Evidence from Australian Banks

This study examines depositor market discipline of Australian banks and its interaction with the 2008 deposit and wholesale funding guarantee. Prior to 2008 market discipline is found for Australian‐incorporated banks. Depositors did not distinguish between major and small banks, but some differences in the degree of market discipline were found for foreign bank subsidiaries. Following the introduction of the 2008 guarantees, market discipline was reduced except for nonhousehold depositors at banks that did not access the wholesale guarantee. Market discipline is also evidenced at foreign bank branches, but weaker for those accessing the wholesale guarantee.     

小型物流配送路径优化实证研究——以某高校小型水厂物流配送为例

本文以某高校小型水厂物流配送为例,在实地调查的基础上进行小型物流配送路径优化实证研究,并探讨出配送线路的优化路径与评价。     

基于会计结算的第三方物流企业风险防范问题的研究

第三方物流企业作为向市场交易双方提供专业化物流服务的企业,在目前物流市场交易环境、金融环境和竞争环境不够规范的情况下,其往来账款结算和信用销售存在着较大的风险.第三方物流企业会计结算中相关风险的防范和控制应从以下几个方面着手,从加强内部控制管理出发,重塑和优化会计结算的流程机制,构建有效的会计管理信息系统,外部上要对市场交易环境、竞争环境和金融环境的运行做好全面的分析、监控,强化会计结算的预测、核算和控制功能,从而对销售风险、资金结算风险和呆账坏账风险进行全面的防范和控制.     

Robust scheduling for multi-objective flexible job-shop problems with random machine breakdowns

This study addresses robust scheduling for a flexible job-shop scheduling problem with random machine breakdowns. Two objectives – makespan and robustness – are simultaneously considered. Robustness is indicated by the expected value of the relative difference between the deterministic and actual makespan. Utilizing the available information about machine breakdowns, two surrogate measures for robustness are developed. Specifically, the first suggested surrogate measure considers the probability of machine breakdowns, while the second surrogate measure considers the location of float times and machine breakdowns. To address this problem, a multi-objective evolutionary algorithm is presented in this paper. The experimental results indicate that, compared with several other existing surrogate measures, the first suggested surrogate measure performs better for small cases, while the second surrogate measure performs better for both small and relatively large cases.     

关于我国当前开征物业税的难点分析

目前,开征物业税已成为我国社会各界普遍关注的焦点问题,但从我国的实际状况看,开征物业税还存在一系列难点问题.国内学者对此做了大量的研究,主要集中在土地的批租制问题、利益相关方的利益难以调整以及实施基本条件还不完善等方面.建议借鉴国际开征物业税的成功经验,在财产登记制度、房地产评估制度、税收征管制度以及税制设计等方面进行完善.     

西方绘画表现形式对电影艺术的影响

电影艺术是现代社会的产物,其艺术理论与表现手法都明显受到西方绘画的影响。绘画表现形式对于电影的影响是全方位的,影响电影艺术家创作的主要因素体现在电影画面的安排上,其中较为明显的是色彩、构图与造型三个方面。     

高速铁路40m箱梁现浇碗扣式支架施工技术及承载力检算

文章结合南广高速铁路右线贵港特大桥的具体施工实例,从支架基底处理、碗扣式支架搭设、通车门洞设置方面详细介绍了高速铁路现浇箱梁施工方案,并通过支架承载力检算,验证了方案的可行性,为今后类似工程的施工提供参考。     

PRICING ASIAN OPTIONS FOR JUMP DIFFUSION

We construct a sequence of functions that uniformly converge (on compact sets) to the price of an Asian option, which is written on a stock whose dynamics follow a jump diffusion. The convergence is exponentially fast. We show that each element in this sequence is the unique classical solution of a parabolic partial differential equation (not an integro‐differential equation). As a result we obtain a fast numerical approximation scheme whose accuracy versus speed characteristics can be controlled. We analyze the performance of our numerical algorithm on several examples.