Price Discrimination and Pricing to Market Behavior of Canadian Canola Exporters

The role of exchange rate fluctuation on the pricing behavior of Canadian canola exporters to Japan, Mexico, and the U.S. is examined using a model identifying noncompetitive and exchange rate related pricing behavior. Price discrimination was identified for Canadian canola exports to the three destinations over the period of 1993–99. Results also suggest that Pricing to Market strategies were employed for Japanese imports. Canadian canola exporters used local currency price stabilization to dampen the effects of relative price changes in the Japanese currency, perhaps linked to the large size of Japanese imports relative to Mexico and the U.S.     

基于土地差别化供给视角的资源环境承载力评价——以河北省为例

随着城镇化进程的加速,土地供给和土地需求间矛盾日益凸显,土地差别化供给是解决当前土地供给和土地需求矛盾的重要手段。从土地差别化供给角度对河北省资源环境承载力进行了研究,确定了水资源承载力、环境质量、自然灾害危险性3个领域层、8个指标层的评价指标体系,运用综合评分法评价出河北省各县域的资源环境承载力水平,将149个评价单元的资源环境承载力划分为高水平区、中高水平区、中低水平区和低水平区4个等级,并结合评价结果对河北省土地差别化供给从供给量和供给结构两个方面提出了实施建议。     

高职院校心理健康教育的成本及收益探析

从现实状况看,许多高职院校对在校生心理健康教育的投入呈逐年增加趋势,但关于心理健康教育的成本和收益分析却鲜有报道。如何计算心理健康教育的成本支出,如何从定性和定量角度分析心理健康教育所带来的收益,这都应成为高职院校关注的重点。     

The importance of accounting for the uncertainty around the preference-based health-related quality-of-life measures value sets: a systematic review

Preference-based measures of health-related quality-of-life including, but not limited to, the EQ-5D, HUI2 and the SF-6D have been increasingly used in calculations of quality-adjusted life years for cost effectiveness analyses. However, the uncertainty around the measures’ value sets is commonly ignored in economic evaluation. There are several types of uncertainties, including methodological, structural, and parameter uncertainties, with the latter being the focus of this review paper. The objective is to highlight the gap in the literature regarding the existence of uncertainty in the value sets, focusing mainly on the EQ-5D and SF-6D. To the best of the authors’ knowledge, this is the first systematic review revolving around uncertainty. After searching extensively for studies involving uncertainties in all preference-based measures, the results showed that uncertainty has been approached through different means, while parameter uncertainty has been ignored in most, if not all, cases. These findings suggest that uncertainty should be accounted for when using preference-based measures in economic evaluations. Ignoring this additional information could impact misleadingly on policy decisions.     

双排钢板桩支护结构在河涌整治工程中的应用

结合工程实例,对双排钢板桩自身特点的分析,阐述了工程设计中需要计算的内容,可供工程人员参考。     

技工学校钳工技能实训教学改革之我见

钳工是机械制造中不可缺少的工种。如何深化钳工技能实训课程的改革是摆在高级技工学校面前的一个很重要的课题。我从改革教学内容与教学方法;改善实训硬件设施;适当增加有效实训时间;严格实施钳工技术等级考核等四方面提出自己的看法和改进措施。     

浅谈教师心理健康的自我调适

教师心理健康不仅是教师自身修养的课题,也是心理健康教育的主要组成部分。近几年虽然社会和学校对教师心理健康的维护做出了积极的努力,但教师的心理健康从根本上说还得由教师自己维护。本文在现有研究的基础上,试图从教师心理健康的重要性和教师心理健康的自我调适两方面展开论述,以期唤起社会的广泛重视,促进有关部门对教师心理健康教育工作的开展。     

学历院校一年级学员心理健康分析与对策

学员由一名高中生参加高考参军入伍,是人生经历的一次重大转折,面对身份和环境的改变,许多新学员在新鲜感和好奇感过后,常常会出现一些心理上的不适。为了配合"军事基础集中强化训练"任务的圆满完成,我们针对学员的心理健康问题进行了分析探讨。     

企业员工绩效管理的对策研究

绩效管理涉及员工的切身利益和企业整体目标的实现。要实现有效的绩效管理,必须先分析企业现存的问题,并找出相应的对策,以达到高效绩效管理体系的实现。     

浅谈发动机引气系统健康测试

本文通过对737NG发动机(CFM-7B)引气系统健康测试介绍为出发点,结合国航重庆维修基地自2009年6月开始引入发动机引气系统健康测试至今的实际排故经验,对于该套系统的使用进行系统的介绍,供大家进行参考。