Optimal Exchange-Rate Policy in a Model of Local-Currency Pricing with Vertical Production and Trade

In this paper, we examine optimal exchange-rate flexibility in a model of local-currency pricing with vertical production and trade. Following a large body of empirical evidence, we assume that final-goods prices are sticky, but intermediate-goods prices are flexible. We find that, unlike what is found in the literature, optimal nominal exchange rate is flexible under local-currency pricing. The key element in deriving our conclusion is the difference in expenditure shares between home and foreign households. The conclusion holds even if the degrees of home bias in production are identical between home and foreign final-goods producers, which contrasts with the findings in the literature.     

日本土地区画整理融资立法以及对中国的启示

中国建设用地整理融资滞后制约了建设用地整理的整体效益与规模,相关立法是规范、保障建设用地融资的基本要件。日本土地区画整理融资立法在规范体例、融资组织结构确立和融资模式设定上的经验,可为中国建设用地整理融资立法予以借鉴。应健全相关立法体系,确立符合国情的多元复合型建设用地整理融资结构,完善建设用地整理融资机构的职能。     

环境经营:基于环境约束视角的企业经营范式转换——基于行政组织理论视角

在目前及可预见未来长时期内,低碳经济主导着企业决策者的思维方式,企业必将形成新的经营范式以适应未来外界自然环境的长期发展要求。文章以库恩科学革命实质——范式转换理论为基础,以环境约束为视角探讨企业经营范式及范式转换问题,探索低碳经济下企业经营范式——环境经营范式问题。     

广东省食品用不锈钢制品风险监测分析报告

为进一步提高潮州市食品安全水平,增强食品安全监管工作的针对性和有效性,本文对广东省食品用不锈钢制品进行风险监测分析,以期能为企业在生产制作过程中提供一些参考,为给消费者在选用食品不锈钢制品时提出参考意见,从而也促使质检部门更好地完善监测机制。     

Multivariate choices and identification of social interactions

This paper considers the identification of social interaction effects in the context of multivariate choices. First, we generalize the theoretical social interaction model to allow individuals to make interdependent choices in different activities. Based on the theoretical model, we propose a simultaneous equation network model and discuss the identification of social interaction effects in the econometric model. We also provide an empirical example to show the empirical salience of this model. Using the Add Health data, we find that a student's academic performance is not only affected by academic performance of his peers but also affected by screen‐related activities of his peers.     

Employee well-being attribution and job change intentions: The moderating effect of task idiosyncratic deals

We developed and tested a research model in which employee well-being human resource (HR) attribution differentially influences the intention to change jobs across organizations (i.e., external job change intention) versus that within the same organization (i.e., internal job change intention). Furthermore, we posited that task idiosyncratic deals (I-deals) moderated the relationships between employee well-being HR attribution and external and internal job change intentions. Results indicated that employee well-being HR attribution was negatively related to external job change intention, but positively related to internal job change intention. Further, task I-deals significantly moderated the relationships between employee well-being HR attribution and external and internal job change intention. Specifically, employee well-being HR attribution played a less important role in reducing external job change intention when task I-deals were high rather than low. On the other hand, high task I-deals significantly strengthened the positive relationship between employee well-being HR attribution and internal job change intention. Our study extends the careers literature by differentiating the impact of employee well-being HR attribution on job change intentions within an organization compared with that across organizations and the important role of supervisors in enhancing or mitigating these effects.     

微波提取酵母胞内甘油的分析方法初探

本文探讨了面包酵母胞内甘油分析的预处理方法——微波破碎法。通过单因素实验分析,确定了胞内甘油的提取条件:酵母细胞用微波破碎3次、每次破碎10 s、间隔5 s,然后用10 mL蒸馏水提取30 min得到胞内甘油,此法简便、易提取,适用于天然产物的快速提取。     

融资约束、区域金融发展与成长期企业并购——理论分析与经验证据

成长期企业并购对金融支持的依赖性高。通过建立信息经济学模型，可较好刻画成长期企业在并购过程中因为信息不对称和抵押物不足而面临的融资约束，同时在模型中引入区域金融发展因素，可以较好缓解融资约束，促进成长期企业并购。在理论分析基础上，以2012-2018年的上市公司及其并购数据为对象开展实证分析，实证结果同样显示成长期上市公司并购过程中存在明显的融资约束现象；同时区域金融发展能够缓解融资约束，进而提升成长期上市公司并购概率。理论分析和经验证据相互印证，揭示了区域金融发展通过缓解融资约束以支持成长期企业并购的机理和路径。     

新型小农经济发展观

小农经济以其独特的生命力生存于历史近万年,但传统的小农经济与社会主义公有制存在冲突。在社会主义社会大背景中,唯有在科学发展观指导下,对小农经济科学改造,形成新型小农经济—家庭承包经营,才能赋予了它新的生命力,并使其不断完善,走出具有中国特色的农村、农业社会主义现代化道路。