制造业供应链伙伴间态度性承诺对供应链脆弱性作用机制

构建供应链伙伴间态度性承诺对供应链脆弱性作用的理论框架,以252家中小型制造业企业为研究对象,基于enter层次回归分析法检验供应链动态能力在供应链伙伴间态度性承诺与供应链脆弱性关系间的中介作用以及供应链外部社会资本在供应链伙伴间态度性承诺与供应链脆弱性关系间的调节作用;运用多重中介效应检验模型验证供应链动态能力的3个维度同时作为供应链伙伴间态度性承诺与供应链脆弱性关系间中介变量的合理性。研究结果表明,供应链伙伴间忠诚性承诺显著降低供应链脆弱性,供应链伙伴间计算性承诺与供应链脆弱性呈U形关系,供应链动态能力在供应链伙伴间态度性承诺与供应链脆弱性关系间发挥部分中介作用,内外互动强度和外部网络密度分别显著调节供应链伙伴间态度性承诺与供应链脆弱性的关系,内外信任程度和内外共同语言在供应链伙伴间态度性承诺与供应链脆弱性的关系间发挥不显著的调节作用。     

大学生专业承诺、学习投入与学业成就关系的研究

对557名大学生进行问卷调查,考察大学生专业承诺、学习投入与学业成就的关系,结果表明：大学生专业承诺与学习投入处于中等水平,专业承诺得分从高到低依次是规范承诺、情感承诺、理想承诺和继续承诺．学习投入得分从高到低依次是情绪投入、认知投入和行为投入;专业承诺、学习投入各因子与学业成就存在中等程度的正相关,情感承诺、理想承诺、继续承诺与情绪投入均能正向预测学业成就;情绪投入在情感承诺、理想承诺和继续承诺与学业成就的关系中起完全中介作用。     

"写长法"教学中的情感因素

情感与认知相辅相成。如果缺乏积极情感,学习者的认知能力就会大打折扣。只强调大脑的理性和认知功能,而忽视非理性方面的发展会造成“情感空白”(emotionalilliteracy);反之,积极情感会创造出有利于学习的心理状态。教师在语言教学中既要关注认知,又要关注情感。关注情感可以提高语言教学的效果,语言教学也能帮助学生培养积极、健康的情感。     

Optimizing Customer Forecasts for Forecast‐Commitment Contracts

We study a “Forecast‐Commitment” contract motivated by a manufacturer's desire to provide good service in the form of delivery commitments in exchange for reasonable forecasts and a purchase commitment from the customer. The customer provides a forecast for a future order and a guarantee to purchase a portion of it. In return, the supplier commits to satisfy some or all of the forecast. The supplier pays penalties for shortfalls of the commitment quantity from the forecast, and for shortfalls of the delivered quantity from the customer's final order (not exceeding the commitment quantity). These penalties allow differential service among customers. In Durango‐Cohen and Yano (2006), we analyzed the supplier's problem for a given customer forecast. In this paper, we analyze the customer's problem under symmetric information, both when the customer is honest and when he strategically orders more than his demand when doing so is advantageous. We show that the customer gains little from lying, so the supplier can use his control over the contract parameters to encourage honesty. When the customer is honest, the contract achieves (near‐)coordination of the supply chain in a great majority of instances, and thus provides both excellent performance and flexibility in structuring contracts.     

乡村治理创新中的地方政府——以浙江省J市“村干部创业承诺制”为例

源于上世纪90年代J市的村干部创业承诺制,是一项农民创造、地方政府推动的乡村治理制度创新。地方政府在该制度创新中扮演了探索者、支持者、推广者、制度供给者的角色。地方政府之所以在村民自治背景下主动推动乡村治理制度的创新,主要是由国家宏观政策环境的变迁、乡村社会发展的现实需求、现行压力型政府体制的约束与激励机制等因素决定的。在j≥村治理创新中,地方政府应当理性地确定自己的行为边界,主动地推动村民的有序参与。     

英汉词语的不对等及其文化内涵

英汉两个民族文化的差异反映到语言层面上表现为语言差异。英汉词语的文化内涵极其丰富,但在许多方面存在着不对等现象。本文从词语的概念意义、比喻联想意义及情感意义三方面的不对等,分析其所反映的文化内涵,从而说明深入理解词语的文化内涵对外语教学的重大意义。     

不确定的流动性需求与即时流动性——承诺类业务的流动性特点探析

承诺类业务对银行流动性影响的核心,是银行提供承诺后就面临着“不确定的流动性需求”;为保证满足这种不确定的流动性需求,要求银行拥有“即时流动性”;即时流动性只能由以现金资产或其他类似的备付能力才能提供;银行可能拥有的即时流动性使一些业务的开展遇到“流动性限制”。通过对备付金数量变动影响的分析和比较,可以揭示各种承诺类业务的流动性特点和共性,从而为制定相应的管理策略提供支持。     

Work as affective care: Visiting parents’ experiences of paid work abroad

This article offers the concept of ‘work as affective care’ to explore the entanglement between financial and affective in transnational life. This is discussed in relation to practices of paid work by nonmigrant older parents during visits to their adult children abroad, an understudied dimension in the visiting friends and relatives, transnational family, and ageing scholarship. Drawing on ethnographic research with Brazilian transnational families, the article makes two distinct contributions. First, it emphasizes the broader repertoire of activities performed during visits, namely paid work outside the family household. Second, it underscores a temporal dimension to visits, namely prolonged stays. The discussion reveals a financial dimension to care where paid work acts as a form of affective care across places and generations. While often described positively, the intersections between financial and affective goals are not always harmonious, and material and affective needs can prove difficult to reconcile.