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The effects of removing gender-based price discrimination on movie demand: Estimates using smartphone location data 消除基于性别的价格歧视对电影需求的影响:利用智能手机位置数据进行估算
IF 1.7 3区 经济学 Q2 ECONOMICS Pub Date : 2024-10-15 DOI: 10.1016/j.ijindorg.2024.103113
Since 2021, an increasing number of movie complex firms in Japan have eliminated long-standing gender-based price discrimination by replacing discounts for only women with discounts for all customers. This study examines the impact of this discount change on movie demand. Using theater-level visit data by gender and a difference-in-differences strategy, I find increased movie demand for both males and females, indicating inter-gender interdependence of movie demand. A profit analysis shows that the average movie theater profit remains at the same level as that before the discount adjustment. Lastly, combining the difference-in-differences estimates with a random utility model reveals that joint movie consumption enhances paired customers' movie-watching utility.
自 2021 年以来,日本越来越多的电影综合公司取消了长期存在的性别价格歧视,将针对女性的折扣改为针对所有顾客的折扣。本研究探讨了这种折扣变化对电影需求的影响。通过使用按性别划分的影院访问数据和差异策略,我发现男性和女性的电影需求都有所增加,这表明电影需求在性别间是相互依存的。利润分析表明,电影院的平均利润与折扣调整前保持在同一水平。最后,将差分估计结果与随机效用模型相结合,发现联合电影消费提高了配对顾客的观影效用。
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引用次数: 0
The public cost of extreme climate: Empirical evidence from China's Urban Investment bonds 极端气候的公共成本:中国城投债的经验证据
IF 6 1区 经济学 Q1 URBAN STUDIES Pub Date : 2024-10-15 DOI: 10.1016/j.cities.2024.105456
Extreme temperature can worsen the sustainability of government finance, and is a public cost that needs to be identified. In this paper, we estimate the impact of high temperatures on spreads of Urban Investment Bond (UIB) by dividing daily mean temperatures obtained from weather stations into ten temperature bins and calculating the number of days in a year that fall into different temperature bins and matching them with China's bond-level data of UIBs. We find that an increase in extreme temperatures results in a significant rise in the yield spreads of UIBs. This is because extreme temperatures weaken the guarantee capacity of local governments as well as increase their demand for financing through UIBs. A series of robustness verify the robustness of the results. In further analysis, we explore the effect of investors' attention, mitigation and adaptation measures, heterogeneity and predicts the long-term impacts of temperature change. This paper enriches the literature on the impacts of climate change on the public sector, on the pricing of municipal bonds, on the impacts of climate change on developing countries, and provides credible policy implications for bond management and fiscal sustainability of local governments.
极端气温会恶化政府财政的可持续性,是一种需要识别的公共成本。本文通过将气象站获得的日平均气温划分为十个气温区间,计算一年中属于不同气温区间的天数,并与中国城投债的债券级数据进行比对,估计高温对城投债利差的影响。我们发现,极端气温的增加会导致 UIBs 收益率利差的显著上升。这是因为极端气温削弱了地方政府的担保能力,同时也增加了地方政府通过统借统还债券融资的需求。一系列稳健性验证了结果的稳健性。在进一步分析中,我们探讨了投资者关注度、减缓和适应措施、异质性的影响,并预测了气温变化的长期影响。本文丰富了有关气候变化对公共部门影响、市政债券定价、气候变化对发展中国家影响的文献,并为地方政府的债券管理和财政可持续性提供了可靠的政策启示。
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引用次数: 0
Olympics-related urban interventions in Barcelona and in Rio de Janeiro: A look at territorial equality legacies 巴塞罗那和里约热内卢与奥运会有关的城市干预措施:对领土平等遗产的审视
IF 6 1区 经济学 Q1 URBAN STUDIES Pub Date : 2024-10-15 DOI: 10.1016/j.cities.2024.105503
In a time of increasing global competition for sport mega events (SME), evaluating urban legacies becomes crucial, particularly as successes increasingly favor less developed countries. Barcelona stands as one of the best example among host cities, with its legacy remaining a contentious subject. This paper evaluates Olympic-related urban interventions and territorial equality legacies, drawing a comparison between the development models of Barcelona (1992) and Rio de Janeiro (2016). Utilizing five key criteria–Olympic site selection, city public transportation improvement, eviction problems, environmental commitments, and sport mega-event costs–the paper examines Rio's alignment with the successful Barcelona model. Despite procedural similarities, Rio's outcomes raise doubts, particularly regarding territorial equality. The evaluation shows Rio's shortcomings in all five criteria, highlighting the need for a detailed understanding of urban legacies in SMEs. While Rio may have followed Barcelona in form, the paper emphasizes content distinctions, prompting considerations for future urban planning in host cities.
在全球体育盛事(SME)竞争日益激烈的时代,评估城市遗产变得至关重要,尤其是在成功越来越青睐欠发达国家的情况下。巴塞罗那是主办城市中的最佳范例之一,但其遗产仍是一个有争议的话题。本文通过比较巴塞罗那(1992 年)和里约热内卢(2016 年)的发展模式,评估了与奥运相关的城市干预措施和领土平等遗产。本文利用五项关键标准--奥运场馆选址、城市公共交通改善、拆迁问题、环境承诺和大型体育赛事成本--考察了里约与成功的巴塞罗那模式的一致性。尽管在程序上有相似之处,但里约的成果却令人怀疑,尤其是在地域平等方面。评估显示,里约在所有五项标准上都存在不足,这凸显了详细了解中小型企业城市遗产的必要性。虽然里约可能在形式上沿袭了巴塞罗那的模式,但本文强调了内容上的区别,从而为主办城市未来的城市规划提供了参考。
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引用次数: 0
Heterogeneous inflation expectations: A call for customized monetary policy communication? 异质通胀预期:定制化货币政策沟通的呼声?
IF 2.8 2区 经济学 Q2 BUSINESS, FINANCE Pub Date : 2024-10-15 DOI: 10.1016/j.jimonfin.2024.103211
The extent to which firms differentiate their inflation expectations between one-year and two-year horizons is an important indicator of changes in inflation expectations. Within a monetary policy framework aimed at reducing the inflation rate toward the target band, firms that obtain information from the central bank are more likely to distinguish between these horizons and expect inflation to converge toward the target. Generally, decision-makers do not differentiate between horizons, but when they do, they are more likely to anticipate convergence. Conversely, external advisors often differentiate between horizons and are more likely to expect divergence. The heterogeneity in how inflation expectations are formed—depending on who within the firm sets these expectations, the information they use, and their use of aggregate inflation expectations data—suggests a need for customized monetary policy communication.
企业对一年期和两年期通胀预期的区分程度是通胀预期变化的一个重要指标。在旨在将通胀率降至目标区间的货币政策框架内,从中央银行获得信息的企业更有可能区分这些期限,并预期通胀率向目标收敛。一般来说,决策者不会区分不同的区间,但当他们区分时,他们更有可能预期收敛。与此相反,外部顾问通常会区分不同的视角,并更有可能预期分歧。通胀预期形成方式的异质性--取决于公司内部由谁来设定这些预期、他们使用的信息以及他们对通胀预期总数据的使用--表明有必要进行定制化的货币政策沟通。
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引用次数: 0
Are R&D-intensive firms more resilient to trade shocks? Evidence from the U.S.–China trade war 研发密集型企业是否更能抵御贸易冲击?来自中美贸易战的证据
IF 2.8 2区 经济学 Q2 BUSINESS, FINANCE Pub Date : 2024-10-15 DOI: 10.1016/j.jimonfin.2024.103208
We study whether research and development (R&D)-intensive Chinese firms were more resilient during the 2018–2019 U.S.-China trade war. Using an event study, we confirm that (unsurprisingly) Chinese exporting firms that were most affected by the new U.S. tariffs suffered larger valuation declines than other firms. However, among those most affected, those that were R&D intensive suffered significantly less severe declines. We also identify a channel that allowed R&D-intensive firms to better absorb the trade shock: their production efficiency improved amidst the trade war, due to enhanced operational efficiency and lower operating costs. Furthermore, in response to the trade disruptions, numerous R&D-intensive Chinese companies acquired U.S. firms.
我们研究了研究与开发(R&D)密集型中国企业在2018-2019年中美贸易战期间是否更具弹性。通过事件研究,我们证实(不出所料),受美国新关税影响最大的中国出口企业的估值跌幅大于其他企业。然而,在受影响最大的企业中,研发密集型企业的估值下降幅度要小得多。我们还发现了一个能让研发密集型企业更好地吸收贸易冲击的渠道:由于运营效率提高和运营成本降低,这些企业的生产效率在贸易战中得到提高。此外,为应对贸易中断,许多研发密集型中国企业收购了美国企业。
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引用次数: 0
Spatial peace 空间和平
IF 6 1区 经济学 Q1 URBAN STUDIES Pub Date : 2024-10-15 DOI: 10.1016/j.cities.2024.105477
Understanding the influence of the world around us on our behaviors and cognitions is a vital step in understanding people's individual and collective experiences with positive peace (Lindgaard, 2017; Lindsay et al., 2022). This paper begins as one of the first forays into weaving the theories and praxis in Urban Development and Design with the theories and praxis of Peace and Conflict Studies (PACS). As such, this paper is written for scholars and practitioners of both fields. The topics of this paper have been drawn from the research of the author on another project where he tested the saliency of one of the indicators of the peace poles, connectivity, and conducted interviews with social purpose organizations conducting their own research and community development in the geographical research area. The first section of this paper begins by outlining the foundational history, theory and principles of the evolution of space, place, and why they matter in cities. The next section grounds the understanding of spatiality and its implications on positive peace within the frameworks of urban planning and eco-urbanity. The following section provides possible pathways forward and next steps utilizing tools in urban development, civil society, and within the PACS fields. This is done to assist communities in ways aligned with the ethical humanistic foundations within urban development and PACS, including the tools and practices of placemaking, deep maps, and the spatial peace pole's quantified spatial peace assessment (Lindsay et al., 2022). The last section concludes with a summarization of these concepts and practices with their implications on Peace and Conflict Studies and the wider communities engaged in urban and economic development, as well as conflict resolution and political analysis.
理解周围世界对我们行为和认知的影响是理解人们个人和集体积极和平体验的重要一步(Lindgaard,2017 年;Lindsay 等人,2022 年)。本文是将城市发展与设计的理论和实践与和平与冲突研究(PACS)的理论和实践相结合的首次尝试之一。因此,本文是为这两个领域的学者和实践者撰写的。本文的主题来自作者对另一个项目的研究,在该项目中,作者测试了和平极点指标之一--连通性的显著性,并对在地理研究区域内开展自身研究和社区发展的社会目的组织进行了访谈。本文第一部分首先概述了空间、地点演变的基本历史、理论和原则,以及它们在城市中的重要性。下一节将在城市规划和生态城市的框架内理解空间性及其对积极和平的影响。下一节利用城市发展、公民社会和 PACS 领域的工具,提供了可能的前进道路和下一步措施。这样做是为了以符合城市发展和 PACS 中伦理人文基础的方式帮助社区,包括场所营造、深度地图和空间和平极点的量化空间和平评估(Lindsay 等人,2022 年)等工具和实践。最后一节总结了这些概念和实践对和平与冲突研究以及从事城市和经济发展、冲突解决和政治分析的更广泛群体的影响。
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引用次数: 0
Digital adoption and human capital upscaling: a regional study of the manufacturing sector 数字化应用与人力资本升级:制造业区域研究
IF 6.4 1区 经济学 Q1 BUSINESS Pub Date : 2024-10-15 DOI: 10.1007/s11187-024-00975-3
Roberto Moncada, Francesco Carbonero, Aldo Geuna, Luigi Riso

We study the effect of the diffusion of digitalization, measured as the level of expenditures in digital technologies, on labor demand within the manufacturing sector. We exploit unique information from a focus study of the quarterly survey of Unioncamere Piemonte (one of Italy’s most industrialized and technologically advanced regions) to measure the extent to which planned digital technologies investments impact hiring propensity, differentiated by educational level. Based on a representative sample of non-micro firms, our findings suggest a positive relationship between digital investments and the probability of hiring highly educated workers, mainly driven by the demand for individuals with a post-secondary technical institute (ITS) diploma and post-MSc qualifications or a PhD in STEM fields. Conversely, we also find that digital investments negatively influence the probability of hiring low-educated individuals, primarily referring to the demand for workers with secondary education. Our results reveal firms’ human capital upscaling dynamics powered by digitalization processes.

我们研究了以数字技术支出水平衡量的数字化扩散对制造业劳动力需求的影响。我们利用对 Unioncamere Piemonte(意大利工业化程度最高、技术最先进的地区之一)季度调查的重点研究中的独特信息,来衡量计划中的数字技术投资对招聘倾向的影响程度,并按教育水平进行区分。基于非微型企业的代表性样本,我们的研究结果表明,数字化投资与雇佣高学历员工的概率之间存在正相关关系,这主要是受对拥有中学后技术学院(ITS)文凭、理学硕士后学历或科学、技术、工程和数学领域博士学位的人才的需求所驱动。相反,我们还发现,数字化投资对雇用低学历人员的概率有负面影响,这主要是指对中等教育水平工人的需求。我们的研究结果揭示了企业在数字化进程推动下的人力资本升级动态。
{"title":"Digital adoption and human capital upscaling: a regional study of the manufacturing sector","authors":"Roberto Moncada, Francesco Carbonero, Aldo Geuna, Luigi Riso","doi":"10.1007/s11187-024-00975-3","DOIUrl":"https://doi.org/10.1007/s11187-024-00975-3","url":null,"abstract":"<p>We study the effect of the diffusion of digitalization, measured as the level of expenditures in digital technologies, on labor demand within the manufacturing sector. We exploit unique information from a focus study of the quarterly survey of Unioncamere Piemonte (one of Italy’s most industrialized and technologically advanced regions) to measure the extent to which planned digital technologies investments impact hiring propensity, differentiated by educational level. Based on a representative sample of non-micro firms, our findings suggest a positive relationship between digital investments and the probability of hiring highly educated workers, mainly driven by the demand for individuals with a post-secondary technical institute (ITS) diploma and post-MSc qualifications or a PhD in STEM fields. Conversely, we also find that digital investments negatively influence the probability of hiring low-educated individuals, primarily referring to the demand for workers with secondary education. Our results reveal firms’ human capital upscaling dynamics powered by digitalization processes.</p>","PeriodicalId":21803,"journal":{"name":"Small Business Economics","volume":null,"pages":null},"PeriodicalIF":6.4,"publicationDate":"2024-10-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142443795","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Exploring the relationship between digital infrastructure and carbon emission efficiency: New insights from the resource curse and green technology innovation in China 探索数字基础设施与碳排放效率之间的关系:中国资源诅咒与绿色技术创新的新启示
IF 10.2 2区 经济学 0 ENVIRONMENTAL STUDIES Pub Date : 2024-10-15 DOI: 10.1016/j.resourpol.2024.105354
Resource-rich regions can fall prey to the resource curse, leading to a decline in carbon emissions efficiency (CEE). But amid this challenge, building digital infrastructure offers an opportunity to find solutions that will pave the way for sustainable development. An indicator evaluation system was constructed to measure the level of digital infrastructure (DI) using panel data for 275 Chinese cities from 2010 to 2020. The impact of DI on CEE is validated using several econometric models. As an innovation, the time lag effect and spatial spillover effects are considered in the analysis. The study found that DI significantly improves CEE, and this effect is more effective in central and resource-based cities, but only significant in southern cities, cities with high levels of marketization, and cities with high levels of human capital. Reducing the resource curse and increasing green technological innovation are important transmission pathways, which are considered to be the key role of DI. Further, the third period of lagged DI has the most significant effect, and there is a positive spatial spillover effect of DI on the CEE of neighboring cities, which is most prominent around 600 km. Policymakers are advised to improve the level of construction of DI, focus on digital management, and utilize the role of DI at the optimal time and distance.
资源丰富的地区可能会受到资源诅咒的影响,导致碳排放效率(CEE)下降。但在这一挑战中,建设数字基础设施为寻找解决方案提供了机会,从而为可持续发展铺平道路。我们利用 2010 年至 2020 年中国 275 个城市的面板数据,构建了数字基础设施(DI)水平的指标评价体系。利用多个计量经济学模型验证了数字基础设施对中国经济的影响。作为一项创新,分析中考虑了时滞效应和空间溢出效应。研究发现,直接投资明显改善了城市经济效益,这种效应在中心城市和资源型城市更为有效,但只在南方城市、市场化程度高的城市和人力资本水平高的城市显著。减少资源诅咒和增加绿色技术创新是重要的传导途径,被认为是 DI 的关键作用所在。此外,第三期滞后直接投资的影响最为显著,而且直接投资对周边城市的中欧和东欧存在积极的空间溢出效应,这种效应在 600 公里左右最为突出。建议决策者提高直接投资建设水平,注重数字化管理,在最佳时间和距离上发挥直接投资的作用。
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引用次数: 0
Job Destruction or Job Creation?: Evidence from Carbon Emission Trading Policies 工作岗位破坏还是创造?碳排放交易政策的证据
IF 7.9 2区 经济学 Q1 ECONOMICS Pub Date : 2024-10-15 DOI: 10.1016/j.eap.2024.10.017
Based on the panel data of 285 cities in China from 2007 to 2019, this paper constructs a theoretical framework to analyze the employment effect of carbon emission trading policy, and quantitatively evaluates the effectiveness, decomposition effect and influence mechanism of carbon emission trading policy on employment based on PSM-DID method. The study shows that the carbon emissions trading policy has a positive impact on the level of urban employment while producing significant environmental governance effects, and that its positive impact on employment in the pilot cities stems from the negative effect of reducing employment destruction rather than from the positive effect of increasing the job-creating effect. Carbon emissions trading policy promotes employment in the pilot cities through structural transformation effects, specifically through the three paths of green technology innovation, energy structure optimization and industrial structure upgrading. At the same time, the impact of the policy on employment varies significantly across cities of different locations, sizes and resource endowments. The study proposes that the construction of the national carbon market should be accelerated, a market-oriented green technology innovation system should be constructed, the optimization of the energy structure and the upgrading of the industrial structure should be promoted, and training in employment skills should be strengthened. The theoretical analysis of this study provides a theoretical basis for the micro-mechanism of carbon emissions trading policy, and the empirical results provide practical reference for the change of employment structure and the high-quality development of employment.
本文基于2007-2019年中国285个城市的面板数据,构建了碳排放权交易政策就业效应分析的理论框架,并基于PSM-DID方法定量评价了碳排放权交易政策对就业的有效性、分解效应和影响机制。研究表明,碳排放权交易政策在对城市就业水平产生积极影响的同时,也产生了显著的环境治理效应,其对试点城市就业的积极影响源于减少就业破坏的负效应,而非增加就业创造效应的正效应。碳排放权交易政策通过结构转型效应促进了试点城市的就业,具体来说是通过绿色技术创新、能源结构优化和产业结构升级三条路径促进了试点城市的就业。同时,在不同区位、规模和资源禀赋的城市中,政策对就业的影响存在显著差异。研究提出,应加快全国碳市场建设,构建市场导向的绿色技术创新体系,促进能源结构优化和产业结构升级,加强就业技能培训。本研究的理论分析为碳排放权交易政策的微观机制提供了理论依据,实证结果为就业结构变化和就业高质量发展提供了实践参考。
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引用次数: 0
Influence of financial inclusion and industrial robots on the efficiency of China's OFDI: A heterogeneous spatial stochastic frontier analysis 普惠金融和产业机器人对中国对外直接投资效率的影响:异质性空间随机前沿分析
IF 7.9 2区 经济学 Q1 ECONOMICS Pub Date : 2024-10-15 DOI: 10.1016/j.eap.2024.10.020
Enhancing the efficacy of China's outward foreign direct investment (COFDI) constitutes a significant avenue for realizing the sustainable development of China's economy. This study analyzes panel data from 63 countries from 2010 to 2021 to create a heterogeneous spatial stochastic frontier model to examine how financial inclusion and industrial robotics in host nations affect COFDI efficiency. The findings are as follows. To begin with, COFDI manifests positive spatial spillover effects across countries. Moreover, from a spatial perspective, financial inclusion diminishes COFDI efficiency, whereas the interaction between financial inclusion and industrial robots increases its efficiency. Industrial robots, thus, counteract the diminishing impact of financial inclusion on COFDI efficiency. Additionally, concerning the heterogeneity of location choice and investment motivation in COFDI, the interaction between financial inclusion and industrial robots in developed economies augments COFDI efficiency as opposed to emerging market economies. Conversely, technology-seeking investment mitigates the adverse effects of financial inclusion on the efficacy of COFDI when juxtaposed with resource-seeking investment. This study provides theoretical insights and practical recommendations for improving the efficiency and guiding the destination selection of COFDI.
提高中国对外直接投资(COFDI)的效率是实现中国经济可持续发展的重要途径。本研究通过分析 2010 年至 2021 年 63 个国家的面板数据,建立异质性空间随机前沿模型,研究东道国的普惠金融和工业机器人技术如何影响 COFDI 效率。研究结果如下。首先,外国直接投资在各国之间表现出积极的空间溢出效应。此外,从空间角度看,普惠金融降低了 COFDI 的效率,而普惠金融与工业机器人的相互作用则提高了 COFDI 的效率。因此,工业机器人抵消了普惠金融对外国直接投资效率的递减影响。此外,关于外国直接投资中区位选择和投资动机的异质性,发达经济体中普惠金融与工业机器人之间的相互作用提高了外国直接投资的效率,而新兴市场经济体则相反。相反,当寻求技术的投资与寻求资源的投资并列时,会减轻金融包容性对 COFDI 效率的不利影响。本研究为提高 COFDI 效率和指导目的地选择提供了理论见解和实践建议。
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引用次数: 0
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