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    Science & Technology and Economy

    Science & Technology and Economy

    JournalISSN 1003-7691

    年发文量

    研究主题

    论文(2717)

    排序
    1Single Contract Strategy for Green Supply Chain in the Context of Government Subsidies and Analysis of Coordination Effects
    LUO Haiyan, GU Yingchun

    In order to explore the coordination effect of different contracts on green supply chain,this paper constructs a second-level green game model with static government subsidies.First,the equilibria of three types of coordination contract strategies,namely,rev-enue sharing,cost sharing and quantity discount contracts,are given through Stackelberg game,and sensitivity analysis is carried out.Then,under the condition of the same government subsidy expenditure,the supply chain coordination effect under each contract strate-gy is compared by numerical method combined with the actual situation of new energy vehicle supply chain.Finally,according to the advantages and disadvantages of supply chain indexs under contract coordination,members' contract preferences are explored.The re-sults show that revenue sharing and quantity discount contracts are more effective for improvement of product green performance and supply chain coordination.Revenue sharing and quantity discount contracts are the most favorable for the manufacturer and the supply chain in general,while the retailer prefers cost sharing contract.Changes in the contract coordination coefficient do not affect the rank-ing of product green performance and manufacturer profit,but have an effect on the ranking of retailer and supply chain total profit.

    2025
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    2Implicit Liabilities of Local Governments and Corporate Innovation--A Study Based on Listed Manufacturing Companies

    基于地方政府隐性负债规模不断扩大的现实背景,采用2012—2022年省级面板数据与属地制造业上市公司的交叉样本,讨论地方政府隐性负债对企业创新的影响。研究发现,地方政府隐性负债对企业创新具有明显抑制作用;其中,金融错配发挥了中介效应,即地方政府隐性负债加剧了企业金融错配,进而抑制了企业创新。该结论不仅能为地方政府隐性负债治理提供理论依据,也能为改善企业创新的政府环境提供启迪。

    2024
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    3Economic Analysis of Teacher-student Co-creation Model in the Transformation of Scientific and Technological Achievements in Colleges and Universities
    SHEN Yingchun, XIE Huijun, WANG Hongwu, WANG Yong

    加快推进产学研深度融合是深入实施创新驱动发展战略的重要环节,而师生共创模式无疑是产学协同创新的新模式.运用经济学分析方法对师生共创模式进行分析,为现有研究领域提供补充.师生共创模式的特点首先是教师方具备科研资源、人脉资源等,在多方主体博弈中发挥先行作用,提供核心科技成果并对科技成果转化进行方向的指导和后续的帮助;学生方具有企业家才能,具备科技成果转化相关知识与能力及创业的时间和精力.其次是师生之间信任成本、沟通成本低.调研发现,师生共创模式在团队组建、融资以及管理机制方面还存在一些问题,并有针对性地提出了改进建议.

    2023
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    4The Impact of Factor Market Integration on Regional Total Factor Productivity
    GUO Jiang, ZHANG Ying

    通过测算2011-2020 年省级地区的资源错配方向发现,落后地区的资源配置过度,而发达地区处于资源配置不足的状态,因此要素市场一体化意在改善资源错配的现状,提高落后地区边际生产率,并发挥集聚效应促进先进地区全要素生产率的提高.由此,基于我国2008-2019 年30 个省份的省际面板数据构建计量模型验证该理论假说,结果表明,要素市场一体化在促进先进地区生产率提高的同时,也有助于通过要素的流出对落后地区产生促进作用.作用机制分析显示,促进技术进步与技术效率的提高是要素市场化提升全要素生产率的机制.

    2023
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    5The Influence of Rural Subsistence Allowance Policy on the Consumption Structure of Covered Farmers in Gansu Province
    WANG Yaxin,HOU Qingfeng

    选取甘肃陇南市372 户样本农户为研究对象,运用双重差分模型(DID),从单个农户的微观角度分析了农村低保政策对受保农户消费结构的影响.结果表明:农村低保政策对受保家庭人均总消费支出和人均生活消费支出产生了积极影响,显著高于对非低保户的影响;而对人均生产性消费产生显著负向影响,得出受保农户大都属于生存型消费结构的结论.基于研究结论对农村社会保障制度完善和农村地区发展两方面提出相应政策建议,以期最终促进农户消费结构升级.

    2023
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    高被引作者

    作者引用发文
    Heping Jiang18513
    Xueliang Ping1341
    Luling An1341
    RuRong Zhou1341
    LiHua Luo989
    Guoxin Liu944
    XingWen Li944
    RenKai Zhang7810
    Shujin Wang7710
    YuanPei Kuang727

    高产作者

    作者引用发文
    Shue Mei6517
    Xiangqian Zhang5314
    Heping Jiang18513
    Weijun Zhong5213
    RenKai Zhang7810
    LiJun Wang3910
    ZhaoFeng Chen6510
    Shujin Wang7710
    Wenyong Zhou209
    WenHui Li169

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