浅析我国外贸企业的风险管理问题

随着我国加入世贸组织,越来越多的企业参与到国际贸易中。加入世贸组织不仅给我国的外贸企业带来了机遇,而且也带来了挑战。随着贸易机会的不断增加,各种贸易风险也会接踵而至。因此我国的外贸企业在把握机遇的同时,应该加强对企业的风险管理,防范国际贸易风险。     

美欧贸易壁垒调查立法及应对机制的制度分析

WTO争端解决机制与成员方通过国内立法建立的贸易壁垒调查制度共存的现状,影响着WTO规则改革的方向。美欧贸易壁垒调查应对机制在实践中具有不同战略构想,同时也存在相似的政策取向。它对于WTO其他成员国建设自身贸易预警机制具有重要借鉴价值,中国应研究美欧关于贸易壁垒调查立法的改革及调整,不断完善贸易壁垒调查制度,赋予国内企业提出贸易壁垒调查申请的充分权利。     

过度竞争、进入壁垒与流通组织优化

过度竞争是流通产业健康运行的重要障碍。文章从产品同质性和产品差异化两个角度,运用扩展的伯川德模型和萨洛普模型,分析了过度竞争在流通产业中出现的必然性,即流通产业自由进入的特点决定了过度竞争的存在。然后运用斯塔尔博格模型,采用跨期分析,指出了流通企业选择合适的投资水平可以阻止潜在进入者,避免过度竞争的发生。最后,提出了优化流通组织的建议。     

国际反倾销立法及其作用

在关贸总协定框架下,经过各成员国多边贸易谈判,已使关税有了大幅度降低,传统的贸易壁垒因而受到很大限制。为达到有效保护本国产业的目的,各国纷纷寻求非关税壁垒,反倾销措施以其特有的单边性、隐蔽性、合法性备受各国青睐。本文在阐述世界各国反倾销立法情况的基础上,就反倾销立法的原因,反倾销立法和反倾销实践的关系以及反倾销法的作用进行了分析。     

外国技术壁垒对我国出口的影响及出口行业的对策

加入WTO后,我国产品出口面临着越来越多的技术壁垒限制,给我国的经济造成巨大损失。因此,运用三国模型假设,分别从技术壁垒的价格效应、数量效应及贸易条件效应三个方面对技术壁垒的贸易效应进行了分析及实证检验。在对我国出口频遭国外技术壁垒限制的原因探讨的基础上,提出相应对策。     

跨境供应链技术性贸易壁垒应对机制探析

分析了中国面对技术性贸易壁垒现状及中国技术性贸易问题,提出了跨境供应链移除壁垒的几点政策建议。     

我国绿色物流发展研究

绿色物流作为新兴的服务产业,在我国尚处于起步阶段,还面临许多重大而紧迫的问题。本文通过对我国与发达国家绿色物流发展现状进行分析,找出我国绿色物流发展中存在的问题,并提出加快发展我国绿色物流的建议。     

水电站厂房渗水原因分析及处理

文章介绍了纪村水电站厂房地面陆续出现向外渗水现象的具体情况,分析了造成这一现象的原因,提出了解决方法及防范措施。希望对水电站厂房的安全、稳定运行起到一定的借鉴作用。     

Sustainability implementation in restaurants: A comprehensive model of drivers,barriers, and competitiveness-mediated effects on firm performance

This study examines sustainability implementation in restaurants by theorizing and testing a comprehensive model of antecedents and effects. It represents positive and negative pressures toward sustainability respectively by entrepreneurs’ attitude and barriers to sustainability, while hypothesizing that customer satisfaction and competitiveness mediate effects of these practices on firm performance. Covariance-based structural equation modeling is used to analyze survey data on 334 restaurants in North Italy. Results show that sustainability attitude exerts pressure toward sustainability, while barriers in terms of costs, fear of regulation or skepticism about benefits have negative, but lower, effects. Sustainability implementation positively contributes to firm performance, but only via two intermediate measures of business success: competitiveness and customer satisfaction. The study fills a gap in the literature by presenting a whole construct of sustainability, by testing two mediating effects not yet hypothesized and by highlighting in the same model the role of factors enabling and deterring sustainability.     

PRICING DERIVATIVES ON MULTISCALE DIFFUSIONS: AN EIGENFUNCTION EXPANSION APPROACH

Using tools from spectral analysis, singular and regular perturbation theory, we develop a systematic method for analytically computing the approximate price of a large class of derivative‐assets. The payoff of the derivative‐assets may be path‐dependent. In addition, the process underlying the derivatives may exhibit killing (i.e., jump to default) as well as combined local/nonlocal stochastic volatility. The nonlocal component of volatility may be multiscale, in the sense that it may be driven by one fast‐varying and one slow‐varying factor. The flexibility of our modeling framework is contrasted by the simplicity of our method. We reduce the derivative pricing problem to that of solving a single eigenvalue equation. Once the eigenvalue equation is solved, the approximate price of a derivative can be calculated formulaically. To illustrate our method, we calculate the approximate price of three derivative‐assets: a vanilla option on a defaultable stock, a path‐dependent option on a nondefaultable stock, and a bond in a short‐rate model.