高弹性聚酯纤维制造技术和产品性能

讨论了高弹性聚酯纤维的制造技术,包括传统的DT和DTY方法、不对称加工法、非对称冷却成形法、热流喷射法、新聚酯、双组分复合纺丝法以及综合法（PTT/PET并列复合中空纤维制造方法）。针对不同制造技术及其产品弹性的各异,提出采用新聚酯、复合纺丝技术制得纤维的弹性性能更加突出,可以作为新型材料应用于现代纺织等领域。     

The effect of formalism on unethical decision making: The mediating effect of moral disengagement and moderating effect of moral attentiveness

This study examined the relationship between formalism and unethical decision making among Chinese working adults. A total of 316 Chinese adult employees completed measures of ethical predispositions, unethical decision making, moral disengagement, and moral attentiveness. The results showed that formalism was related to a weaker propensity to morally disengage. Moral disengagement positively predicted unethical decision making and mediated the relationship between formalism and unethical decision making. Further, perceptual moral attentiveness negatively moderated the relationship between formalism and moral disengagement. The theoretical and practical implications of these findings are presented.     

Productivity,capital intensity,and ISO 14001 adoption: Theory and evidence

The determinants of ISO 14001 adoption have been considered to fall into two categories: external pressure from environment‐oriented stakeholders or customers and internal need due to expected future benefits. In this study, we further elaborate the mechanism underlying firms’ adoption of the standard by investigating the inter‐relationship among firms’ productivity, capital intensity, and decision making regarding adoption. Applying a general equilibrium model, we show that under optimal conditions, highly productive firms can benefit more from adoption. Moreover, technological advancements potentially drive up firms’ capital intensity and this positively affects their incentive for adoption. The empirical practice using firm‐level data in Vietnam verifies our predictions with robustness. In addition, we find that the phenomenon outlined above becomes even more obvious in the manufacturing sectors.     

Numerical solutions to an integro-differential parabolic problem arising in the pricing of financial options in a Levy market

We study the numerical solutions for an integro-differential parabolic problem modeling a process with jumps and stochastic volatility in financial mathematics. We present two general algorithms to calculate numerical solutions. The algorithms are implemented in PDE2D, a general-purpose, partial differential equation solver.     

供应链中需求风险和汇率风险的传导及节点企业价值评价

基于批发价合同构建了一个三级供应链模型,用单位业绩风险表征供应链节点企业每单位期望业绩所承担的风险,讨论了需求风险和汇率风险对供应链节点企业的单位业绩风险的影响。从风险厌恶型投资者的角度,以均值-方差模型为基础,讨论了风险厌恶型投资者对供应链各节点企业的价值评价。均衡结果表明:在供应链节点企业中,制造商的单位业绩风险最大,零售商(供应商)的单位业绩风险与反应(决策)灵活性反向变动;供应链节点企业的单位业绩风险随着需求波动程度和汇率波动程度的增大而增大;在供应链节点企业中,风险厌恶型投资者对制造商的单位业绩效用评价最小,对零售商(供应商)的单位业绩效用评价与反应(决策)灵活性程度同向变动。研究结果从理论上表明:一方面,供应链中的需求风险和汇率风险可通过引致供应链中各节点企业运作决策(变量)波动而在节点企业间传导;另一方面,供应链节点企业的单位业绩风险与风险厌恶型投资者对节点企业的价值评价相关,即供应链节点企业的单位业绩风险越大,则风险厌恶型投资者对节点企业的单位业绩效用评价越小。     

创新“泛珠三角”区域合作市场体制新优势——“泛珠”区域合作十周年回顾与展望

＂泛珠＂区域合作十年来取得了显著成效,但行政壁垒、地方本位主义和缺乏强约束力的运行机制仍然制约区域合作的深入发展。＂泛珠＂合作进入中后期后,更应让企业通过市场行为发挥主推动作用。未来合作中,广东要发挥引领作用,更加突出企业在＂泛珠＂区域合作中的主体作用,以扩大产业合作范围和深度为主线,在合作实践中不断探索和完善,最终形成市场决定、企业为主体、政府规划引导的体制和机制,为国家区域合作发挥示范和引领作用。未来＂泛珠＂区域合作需要加强培植区域开放体制新优势;携手建立区域产业转型升级与协作创新优势;健全政府与企业对话合作机制新优势;建立跨地区专业市场体系新优势;构建区域均衡发展新优势。     

媒体监管的交易成本对食品安全监管效率的影响——一个制度体系模型及其均衡分析

本文构建了一个包括企业、消费者、监管者、上级督察部门以及媒体五方利益主体的制度体系模型,并对模型的均衡条件进行求解。求解结果表明:降低媒体监管的交易成本不仅会提高消费者投诉的概率,还会降低监管者与企业合谋的概率,并会激励监管者及企业更加努力。如果上级督察部门仅根据媒体曝光情况来确定督察的概率,则会导致食品安全监管体系出现逻辑悖论,而降低媒体监管的交易成本则会提高食品安全监管效率。     

利率市场化对我国中小商业银行利率风险的影响探究

本文通过理论和实证相结合分析了我国中小商业银行在利率市场化的经济环境中面临的利率风险和我国中小商业银行面对利率风险的抵御能力,揭示了其中存在的缺陷和问题,并据此提出对策建议以加强我国中小商业银行利率风险管理。     

中国农民组织建设的现状分析与趋势预期

加强农民组织建设是解决“三农”问题的重要路径选择之一,是当前农村问题研究的重点。本文从中国农民组织建设的历程入手,按照其不同的功能属性,分为基层正式组织、合作经济组织、农民维权组织和互助共济组织四大类,深入分析其存在的不足,以及由此引发的不良影响,并在此基础上提出加强农民组织建设是一个必然的趋势、必须在发展中坚持合作社基本原则、必须把尊重农民意愿与政府扶持有机结合等三个科学的预期。