
The continued industrialization of new-energy vehicles has facilitated the rapid growth of the massive retired power battery drive recovery and cascade utilization industries. Improving the full lifecycle value of power batteries and recycling necessary materials has recently emerged as a hot issue. Cascade utilization, disassembly and recycling of power batteries are some key strategies to address this concern. In the context of government subsidies and extended producer responsibility, a tripartite evolutionary game model of manufacturers, third-party recyclers and cascade utilization enterprises is constructed in this study to enhance the entire lifecycle value of power batteries for the double closed-loop supply chain containing cascade utilization. Moreover, the stability of each subject's strategy selection is analyzed, the effects of related factors on each subject's strategy selection are examined, and the conditions for the stable evolution of the tripartite game to the equilibrium point are further discussed. The research demonstrates that: 1) increasing government subsidies and manufacturers' reasonable formulation of internal incentive mechanisms in the supply chain are conducive to the coordinated development of the supply chain. In addition, relevant subjects jointly promote the healthy development of the cascade utilization industry; 2) the expected profits of various subjects are essential factors that affect their decision-making. Improving the profits of adopting recycled materials remanufacturing, high-level processing and large-scale cascade utilization are conducive to enhancing the comprehensive utilization level of industrial resources; 3) reducing the potential risks of the innovative development of recyclers and cascade utilization enterprises can increase the enthusiasm of both parties to promote the practical improvement of cascade utilization levels; and 4) raising the environmental treatment fees of professional battery disassembly enterprises is an effective approach to promote the resource utilization efficiency. Finally, Octave was applied for numerical simulation. Relevant countermeasures and suggestions were proposed for the coordinated and efficient development of power battery cascade utilization based on the influence relationship of various factors and equilibrium point stability conditions.
人与自然和谐共生是中国式现代化的重要特征,针对中国式现代化实现路径,采用归纳分析的方法,分析了人与自然和谐共生的中国式现代化的理论逻辑,生态兴则文明兴的社会历史观、绿水青山就是金山银山的发展观、山水林田湖草是生命共同体的整体系统观等,提出树立保护生态的责任意识、形成绿色的生活方式和低碳循环的生产方式、构建社会良好生态保障机制等实现路径,为建设美丽中国、推进中国式现代化提供良好生态基础。
针对物流行业财务绩效问题,选取35家物流上市企业作为研究样本,选取流动比率、速动比率、资产负债率等12个财务指标构建财务绩效评价体系,运用因子分析法对物流业上市企业财务绩效进行综合评价。研究结果表明:物流细分行业中快递邮政业财务绩效最佳,航空业次之,装卸搬运和运输代理业及道路运输业财务绩效最弱。提出企业应拓展多元化业务、精简人员、调整能耗结构等建议,为提升物流行业财务绩效提供参考。
共同富裕是中国式现代化的本质要求,新型城镇化是实现共同富裕的必由之路。采用归纳分析的方法,提出了新型城镇化过程中通过要素集聚效应和消费升级效应推动经济增长;通过公共服务供给效应和资源集约利用效应提高经济发展质量;通过城乡协同效应和区域协同效应缩小收入差距。新型城镇化有利于推动城镇经济量的合理增长,促进城镇经济质的有效提升,确保城镇居民收入分配公平合理。
在出版深度融合发展的大背景下,学术期刊相比于书报业,在深度融合的平台建设、传播渠道、技术赋能、人才培养与管理等方面略显滞后。目前,学术期刊的融合发展仅仅停留在将纸质期刊的内容简单地移植到数据库、网站、微信公众号、视频号、移动APP等初级阶段,并没有实现从内容到形式的深度融合,没有呈现出高质量发展的态势。学术期刊的办刊人要转变思维方式,打破固有观念,掌握新技术,采用新方法,进行一场深刻的自我革命。技术赋能相对成熟,高校改进编辑出版人才培养模式、学术期刊主办单位改进编辑人员管理与评价模式是推动学术期刊融合出版高质量发展的最佳路径选择。