《Targeted environmental policy and public welfare Evidence from fireworks deregulation in China》

投稿方向：经济

作者简介：杨杰，中国人民大学应用经济学院2024级博士研究生，专业为能源经济学。研究兴趣为环境经济学与工业生产力，近年来针对相关研究领域在《产业经济研究》、《Environment and Development Economics》等期刊上发表学术论文。

论文简介：Targeted environmental policies are essential for balancing ecological sustainability with socio-cultural practices. Fireworks regulation represents a critical measure adopted by many countries to combat environmental pollution. However, due to increasing public appeals for traditional customs, governments are beginning to reassess the rationale behind sacrificing these practices. This study examines the recent fireworks deregulation policies implemented in specific districts and counties in China to evaluate the impact on both air pollution and public benefits, aiming to determine whether the fireworks regulation should be relaxed. We find that fireworks deregulation has a significantly negative impact on air quality, though the degree of decline remains within acceptable limits. Taking the Air Quality Index (AQI) as an example, the average indices in all districts and counties before and after deregulation fall within government-mandated air quality standards. This pollution effect is primarily observed during holidays, in areas with high initial population density, high baseline pollution level, and in eastern regions. Furthermore, the health expenditures caused by air quality deterioration are significantly less than the potential benefits of enhanced happiness and employment opportunities, which means that fireworks deregulation is conducive to achieving the win-win goal of environmental protection and traditional culture inheritance. This study provides new insights for innovating atmospheric governance strategies and advocating for the sustainable preservation of traditional cultural practices.

《营商环境与高质量发展：基于组态分析的视角》

投稿方向：经济

作者简介：程烺，男，中共党员，经济统计学2023级博士生，师从涂正革教授。“中国大学生自强之星”、华中师范大学“校长奖”、“国家奖学金”（3次）获得者，参与2项国家社科重大项目，主持2项校级科研项目，代表作发表在《数量经济技术经济研究》（首篇，被《社会科学文摘》转载，入选中国知网“三高”论文），所撰调研报告入选全国社会实践百优调研报告、省级采纳，连续5年获得“挑战杯”系列竞赛主体赛国奖。

论文简介：优化营商环境，促进企业绿色创新是实现经济高质量发展的重要抓手。营商环境是与企业发展密切相关的外部众多因素的总和，对企业效率的影响是复杂的。本文借助复杂系统学的组态（不同条件的组合）分析方法，探讨中国营商环境与创新驱动的工业绿色全要素生产率（GTFP）之间的复杂因果关系。基于主成分分析（PCA）和数据包络分析（DEA）方法测算的相关指标数据，研究发现：（1）单一营商环境要素的良好表现并非是创新驱动GTFP增长的必要条件；（2）存在开放发展型市场驱动、法治引导型开放驱动、渐进创新型市场驱动、政府重手保障的突破创新型市场驱动等4种能够实现创新驱动GTFP增长的典型组态；（3）在不同发展阶段和地区，创新驱动GTFP增长的路径表现出显著差异，且不存在跨阶段和跨地域的稳定组态；（4）东部地区依赖于高开放水平和市场环境，中部地区通过“放管服”改革释放市场活力并加强监管服务，西部地区则通过优化市场环境和公共服务实现创新驱动GTFP增长。本文研究发现为中国不同省份因时制宜、因地制宜制定营商环境优化策略，实现进一步全面深化改革下的工业高质量发展具有重要的理论与实践启示。

《Tail-risk contagion in the Chinese Travel and Leisure Industrial Chain》

投稿方向：金融

作者简介：胡蝶，2023级金融专业硕士研究生，指导老师黄苒，2023年专业笔试第一上岸华中师范大学，曾获得学业一等奖学金，学业二等奖学金。

论文简介：This study examines tail risk contagion within Chinese travel & leisure industrial chain against the backdrop of economic globalization and COVID-19 disruptions. Using stock returns from 22 listed enterprises (2013-2023), we construct similarity matrices and risk contagion networks, and apply a Tail Risk Network Factor based Quantile Autoregression (TNFQA) model to analyze contagion mechanisms. Research results reveal: (1) Major shocks like COVID-19 amplify risk correlations, with the catering and integrated travel industries acting as primary contagion sources, while hospitality and scenic spot industries mitigate risks. (2) Risk networks exhibit full-chain contagion during crises (2014-2015, 2020 2022). (3) The scenic spot industry consistently diversify risks, whereas the hospitality industry’s homogenized competition intensified tail risks during 2018-2021. (4) Extreme left-tail events disproportionately amplify contagion, particularly affecting hospitality industry, while scenic spots industry demonstrates robust risk diversification. These insights offer actionable strategies for policymakers to enhance industry resilience and mitigate systemic risks.

《We or You? The Impact of Pronoun Choice on Influencer’ s Marketing Effectiveness》

投稿方向：管理

作者简介：曾蕾，经济与工商管理学院2024级企业管理硕士研究生，指导老师谢志鹏。任职于学院研会主席团以及担任班级组织委员，荣获优秀共青团员称号。入学参加中国研究生企业管理创新大赛，荣获校赛二等奖。喜欢运动，羽毛球、跳舞等，晋级师生杯混双八强。

论文简介：A new common trend in branding strategy is online influencer marketing. As to online influencer’s effectiveness, despite the extensive research conducted by scholars on various aspects (e.g., influencer originality, follower size, and sponsor salience), there is a paucity of literature that explores the subtle variable of personal pronouns. Drawing upon social identity theory, this study empirically examined the impact of first- and second-person plural pronouns (i.e., “we” and “you”) on audience engagement through a series of four experiments. The findings revealed that “we” pronoun, compared to “you” pronoun, was more effective in promoting audience engagement. Conversely, “you” pronoun (vs. “we” pronoun) was more conducive to engagement when promoting utilitarian products (vs. hedonic products). The effect is mediated by perceived social inclusion. These findings offer important implications for marketers designing influencer marketing campaigns.