Growth and Change最新文献

Integrating Urban Health and Heritage: A Multi-Criterion Framework for Historic Streets 整合城市健康与遗产：历史街道的多标准框架

IF 2.2 3区经济学

Growth and Change Pub Date : 2026-10-09 DOI: 10.1111/grow.70160

Seher Yigit, Nur Belkayali

{"title":"Integrating Urban Health and Heritage: A Multi-Criterion Framework for Historic Streets","authors":"Seher Yigit, Nur Belkayali","doi":"10.1111/grow.70160","DOIUrl":"https://doi.org/10.1111/grow.70160","url":null,"abstract":"<div>\u0000 \u0000 <p>The Healthy Streets Approach has emerged as a human-centered framework for evaluating urban streets in terms of health, safety, and quality of life. Despite its growing prominence in contemporary urban design and policy, its applicability to historic urban environments, characterized by conservation constraints and unique spatial qualities, remains underexplored. Addressing this gap, this study reinterprets the healthy streets within historic contexts by integrating with the streetscape characteristics of heritage environments, and proposes a “healthy historic streets” perspective. The study focuses on Belediye Street, located in the historic city center of Kastamonu, Türkiye. A multi-criteria assessment framework was developed based on six key dimensions: walkability and active mobility, safety, perceptual-physical comfort, air environmental quality, social interaction and inclusivity and place identity attachment. Data were collected through field observations, noise measurements, pedestrian traffic counts and user surveys, and were analyzed using statistical methods. The findings reveal both synergies and tensions between health-oriented street criteria and heritage conservation principles, particularly regarding accessibility, environmental quality, and spatial usability. Based on these insights, context-sensitive design and planning recommendations were developed to enhance public use while preserving the street's historic character. The study contributes to the literature by demonstrating that the Healthy Streets Approach can be effectively adapted to historic urban contexts and offers a transferable assessment framework for integrating public health objectives with heritage conservation. It highlights the potential of historic streets not only as preserved cultural assets but also as active, health-supportive public spaces within contemporary urban systems.</p>\u0000 </div>","PeriodicalId":47545,"journal":{"name":"Growth and Change","volume":"57 4","pages":""},"PeriodicalIF":2.2,"publicationDate":"2026-10-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149146335","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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

The Problem of Building Density and Population Safety During Earthquakes Using the Example of a Particular Section of Yerevan 地震时建筑密度与人口安全问题——以埃里温某地段为例

IF 2.2 3区经济学

Growth and Change Pub Date : 2026-10-05 DOI: 10.1111/grow.70159

Sargis Tovmasyan, Lusine Karapetyan

{"title":"The Problem of Building Density and Population Safety During Earthquakes Using the Example of a Particular Section of Yerevan","authors":"Sargis Tovmasyan, Lusine Karapetyan","doi":"10.1111/grow.70159","DOIUrl":"https://doi.org/10.1111/grow.70159","url":null,"abstract":"<div>\u0000 \u0000 <p>The article examines various definitions, interpretations, and evaluations of the concept of “density” as it pertains to the anthropogenic environment, drawing from both professional and scientific literature, as well as regulatory frameworks from different countries. It highlights the commonalities and the diverse, sometimes contradictory, approaches and assessments found in various publications concerning social, economic, ecological, infrastructural, and other factors related to this concept within the urban environment. This study explores the relationship between building density and population safety, particularly in the context of natural disaster risks. Given that the entire territory of the Republic of Armenia is susceptible to strong earthquakes, the study uses a specific section of the capital, Yerevan, to assess the potential levels of vulnerability of buildings constructed at different times, with varying structural systems and storeys, and differing degrees of seismic resistance. The scope of issues arising from an earthquake was evaluated using graphical modeling. As a result of the research, recommendations were made to reduce the area's vulnerability and to establish safety corridors.</p>\u0000 </div>","PeriodicalId":47545,"journal":{"name":"Growth and Change","volume":"57 4","pages":""},"PeriodicalIF":2.2,"publicationDate":"2026-10-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149099950","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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

Uneven Alignment of Economic, Functional, and Rail-Accessibility Centralities in the Seoul Metropolitan Area, 2000–2020 2000-2020年首都圈经济、功能和铁路可达性中心的不均衡排列

IF 2.2 3区经济学

Growth and Change Pub Date : 2026-10-01 DOI: 10.1111/grow.70158

Kyungmo Sung

{"title":"Uneven Alignment of Economic, Functional, and Rail-Accessibility Centralities in the Seoul Metropolitan Area, 2000–2020","authors":"Kyungmo Sung","doi":"10.1111/grow.70158","DOIUrl":"https://doi.org/10.1111/grow.70158","url":null,"abstract":"<div>\u0000 \u0000 <p>This study examines how alignment among economic, OD-based functional, and rail-accessibility dimensions of centrality changed in the Seoul Metropolitan Area and which municipal changes were associated with 2020 mismatch. We construct separate measures from land-price and economic-activity data, OD flows, and station-based rail-accessibility indicators for 59 municipalities observed at five target years from 2000 to 2020. Mean rank mismatch increased from 0.182 to 0.243, while Kendall's W declined from 0.748 to 0.604. The economic-functional gap accounted for 50.2% of the increase, although it remained the smallest pairwise gap in 2020. Mismatch showed substantial but incomplete temporal persistence. After accounting for baseline mismatch and metropolitan location, municipalities with larger increases in the share of residents aged 65 and older had lower 2020 mismatch; estimates for changes in one-person-household and manufacturing-employment shares were imprecise. Economic concentration, realized mobility, and rail accessibility therefore became less consistently aligned over the study period. For planning and center identification, a single centrality dimension may conceal municipalities whose economic, functional, and accessibility profiles diverge.</p>\u0000 </div>","PeriodicalId":47545,"journal":{"name":"Growth and Change","volume":"57 4","pages":""},"PeriodicalIF":2.2,"publicationDate":"2026-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149099864","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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

Same, Same, but Different: Geographical Labor Mobility of Older Workers in Sweden 相同，相同，但不同：瑞典老年工人的地理劳动力流动

IF 2.2 3区经济学

Growth and Change Pub Date : 2026-09-15 DOI: 10.1111/grow.70157

Sebastian Hanika, Mikhail Martynovich

{"title":"Same, Same, but Different: Geographical Labor Mobility of Older Workers in Sweden","authors":"Sebastian Hanika, Mikhail Martynovich","doi":"10.1111/grow.70157","DOIUrl":"https://doi.org/10.1111/grow.70157","url":null,"abstract":"<p>Research on migration in later life has predominantly focussed on retirement, amenities, and family-related relocation, while determinants of work-related migration has received comparatively little attention. Yet, rising labor force participation among older individuals makes understanding their work-related mobility increasingly important. Using longitudinal Swedish register data covering 1993–2019, this study examines interregional work-related migration patterns among workers aged 60–74 and investigates which regional characteristics are associated with higher attraction and retention of older workers. The results show that both employment and work-related migration among older adults increased substantially during the study period, with the number of older workers changing region of employment doubling between 1993 and 2019. Moreover, the geography of older worker flows became increasingly similar to that of younger workers, as older workers generally relocated to and from the same regions as workers in younger age groups. At the same time, important differences remain. Older workers appear less responsive to aggregate labor market conditions and regional wage levels. Instead, regional age structure plays a stronger role, with regions characterized by older populations attracting more older workers. The findings highlight the need for labor mobility frameworks and regional labor market policies that explicitly account for late-career mobility and workforce aging.</p>","PeriodicalId":47545,"journal":{"name":"Growth and Change","volume":"57 3","pages":""},"PeriodicalIF":2.2,"publicationDate":"2026-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/grow.70157","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148994046","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Ontario and Mexico in North America's Automotive Production Network: A Subnational Test of Stratified Regional Integration 安大略省和墨西哥在北美汽车生产网络：分层区域一体化的次国家测试

IF 2.2 3区经济学

Growth and Change Pub Date : 2026-09-11 DOI: 10.1111/grow.70156

Carlos Eduardo Canfield Rivera, Selene Rocío Gaxiola Laso

{"title":"Ontario and Mexico in North America's Automotive Production Network: A Subnational Test of Stratified Regional Integration","authors":"Carlos Eduardo Canfield Rivera, Selene Rocío Gaxiola Laso","doi":"10.1111/grow.70156","DOIUrl":"https://doi.org/10.1111/grow.70156","url":null,"abstract":"<div>\u0000 \u0000 <p>Ontario accounts for the overwhelming majority of Canada's motor vehicle production, yet its exposure to Mexican manufacturing shocks has generally been treated as indirect, transmitted only through Canada's relationship with the United States. This paper tests that assumption using a purpose-built panel of 10 Canadian provinces and 12 US states, with Mexico's manufacturing cluster growth as a common shock variable (2006Q1–2024Q4). Granger causality tests, the primary evidence, show that Mexico's nearshoring shock predicts Ontario directly (<i>χ</i><sup>2</sup> = 15.21, <i>p</i> < 0.001) while the US automotive corridor does not (<i>χ</i><sup>2</sup> = 0.83, <i>p</i> = 0.661). A placebo test confirms automotive specificity: motor vehicles respond on impact, aerospace does not. Markov-switching regression shows Mexico and the US achieve 97.4% regime concordance while Ontario enters recession independently in 16 of 76 quarters, including a rising episode from 2023Q4 without a continental counterpart. Local projections corroborate this response, though differential estimates do not survive wild cluster bootstraps and are treated as directional. These results are consistent with a triangular rather than bilateral network, Mexico as the upstream source, with Ontario and the US Midwest as parallel downstream receivers, with implications for regional-science models of stratified production geographies and for the USMCA review initiated in July 2026.</p>\u0000 </div>","PeriodicalId":47545,"journal":{"name":"Growth and Change","volume":"57 3","pages":""},"PeriodicalIF":2.2,"publicationDate":"2026-09-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148943161","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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

Spatiotemporal Evolution and Nonlinear Associations of Digital Enterprise Agglomeration in China: An XGBoost-SHAP Approach 中国数字企业集聚的时空演化与非线性关联：基于XGBoost-SHAP方法

IF 2.2 3区经济学

Growth and Change Pub Date : 2026-09-03 DOI: 10.1111/grow.70152

Yangyang Yang, Yong Zhou

{"title":"Spatiotemporal Evolution and Nonlinear Associations of Digital Enterprise Agglomeration in China: An XGBoost-SHAP Approach","authors":"Yangyang Yang, Yong Zhou","doi":"10.1111/grow.70152","DOIUrl":"https://doi.org/10.1111/grow.70152","url":null,"abstract":"<div>\u0000 \u0000 <p>Based on micro-level data for nearly five million firms, this study measures the spatial agglomeration of digital firms in 297 Chinese cities from 2000 to 2023 using the DO. GIS-based spatial analysis and an XGBoost-SHAP machine learning model are then used to examine its spatiotemporal evolution and associated factors. The results show that digital firm agglomeration in China increased over the study period. The agglomeration scale is 15–35 km. The spatial pattern shifted from point-based clustering in a few southeastern coastal cities to a multi-core agglomeration structure. Digital inclusive finance, university supply, and research and development human capital are identified as the core factors associated with digital firm agglomeration. When university supply exceeds 13.51, the interaction effect of digital inclusive finance becomes positive. When the number of research and development personnel exceeds 128,136, its positive effect increases substantially. The heterogeneity results show clear regional differences. Eastern China depends on digital inclusive finance and university supply, whereas central China depends mainly on digital inclusive finance. Western China is more strongly affected by basic urban conditions, such as the level of economic development. Higher-tier cities depend on innovation resources, whereas lower-tier cities rely more on digital inclusive finance. Different types of digital firms are influenced by knowledge and talent resources, user bases, and digital inclusive finance, respectively. This study provides empirical evidence for optimizing the spatial layout of digital industries and formulating differentiated policies.</p>\u0000 </div>","PeriodicalId":47545,"journal":{"name":"Growth and Change","volume":"57 3","pages":""},"PeriodicalIF":2.2,"publicationDate":"2026-09-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148942243","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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

IF 2.2 3区经济学

Growth and Change Pub Date : 2026-09-02 DOI: 10.1111/grow.70155

Zhaoming Sun, Yawen Zhai, Xianghui Tian

{"title":"AI-Related Hiring Expansion and Within-City Occupational Demand Reallocation in China: Evidence From Listed-Firm Job Postings","authors":"Zhaoming Sun, Yawen Zhai, Xianghui Tian","doi":"10.1111/grow.70155","DOIUrl":"https://doi.org/10.1111/grow.70155","url":null,"abstract":"<div>\u0000 \u0000 <p>AI-related hiring demand is unevenly distributed across urban labor markets. Using online job-posting data from Chinese listed firms between 2016 and 2024, this study constructs a city–occupation–year panel and examines whether expanding AI-related hiring demand is associated with differences in the structure of occupational hiring demand within cities. The results show that: (1) higher city-level AI-related hiring demand is significantly associated with greater relative hiring demand for occupations that are more closely related to AI. This finding indicates that AI-related opportunities are not evenly distributed across occupations; instead, hiring demand is selectively concentrated in occupations with stronger links to AI. The result remains robust across a series of robustness checks; (2) AI-related hiring expansion is associated with stronger hiring demand for digitally complementary occupations and a larger share of AI-related vacancies within occupations; and (3) these associations are more pronounced in cities with greater higher-education capacity and more developed innovation ecosystems. This study extends the literature on AI and the structure of urban labor demand and provides recruitment-based evidence relevant to cities seeking to improve talent-development systems, strengthen their innovation environments, and address the growing divergence in occupational demand associated with AI.</p>\u0000 </div>","PeriodicalId":47545,"journal":{"name":"Growth and Change","volume":"57 3","pages":""},"PeriodicalIF":2.2,"publicationDate":"2026-09-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148942217","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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

Social Capital or Financial Burden? Ritual Gift Expenditure and Income Growth in Rural China 社会资本还是经济负担？中国农村礼礼支出与收入增长

IF 2.2 3区经济学

Growth and Change Pub Date : 2026-09-01 DOI: 10.1111/grow.70154

Tieqiang Li, Yao Zhang, Qiqi Huang, Yizhu Li

{"title":"Social Capital or Financial Burden? Ritual Gift Expenditure and Income Growth in Rural China","authors":"Tieqiang Li, Yao Zhang, Qiqi Huang, Yizhu Li","doi":"10.1111/grow.70154","DOIUrl":"https://doi.org/10.1111/grow.70154","url":null,"abstract":"<div>\u0000 \u0000 <p>In rural China, ritual gift expenditure is often viewed as expressive consumption, a ritual obligation, or a financial burden embedded in <i>renqing</i> relations. Its possible role as social-capital investment, however, remains less understood. Using an unbalanced panel from the 2016, 2018, 2020, and 2022 waves of the China Family Panel Studies, this paper examines the association between ritual gift expenditure and rural household income. We estimate household and year fixed-effects models and use mechanism tests to explore possible pathways. The results show a statistically significant positive association. This association remains robust to alternative variable definitions, sample adjustments, and supplementary analyses that partially address endogeneity concerns. Mechanism results provide suggestive evidence for pathways through liquidity buffers, entrepreneurship, non-farm employment, and productive fixed assets. The association is weaker among households with Internet use, consistent with the possibility that digital access reduces reliance on traditional <i>renqing</i> networks. Subsample analyses indicate broadly stable associations, with somewhat larger point estimates among older, low-income, and western households. The findings offer policy implications for rural social-capital governance and income support under China's rural revitalization strategy.</p>\u0000 </div>","PeriodicalId":47545,"journal":{"name":"Growth and Change","volume":"57 3","pages":""},"PeriodicalIF":2.2,"publicationDate":"2026-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148942112","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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

From University to Work: Graduate Migration Across Urban Hierarchy and the Roles of Economic Opportunities and Urban Amenities 从大学到工作：跨越城市层级的毕业生迁移以及经济机会和城市便利设施的作用

IF 2.2 3区经济学

Growth and Change Pub Date : 2026-08-29 DOI: 10.1111/grow.70153

Xiaozhen Qin, Jianfu Shen, Eddie Chi-Man Hui, Menglan Liu

{"title":"From University to Work: Graduate Migration Across Urban Hierarchy and the Roles of Economic Opportunities and Urban Amenities","authors":"Xiaozhen Qin, Jianfu Shen, Eddie Chi-Man Hui, Menglan Liu","doi":"10.1111/grow.70153","DOIUrl":"https://doi.org/10.1111/grow.70153","url":null,"abstract":"<div>\u0000 \u0000 <p>Graduate migration plays a key role in the spatial reallocation of human capital, yet little is known about how graduate migration mechanisms differ across directions within a hierarchical urban system. Using LinkedIn resume data, this study classifies intercity graduate migration in China into upward, lateral, and downward modes and examines the economic opportunities and urban amenities associated with each migration trajectory. We show that three migration modes exhibit distinct spatial patterns, with upward migration towards first-tier and new first-tier cities dominating national flows and downward migration occurring mainly between higher- and lower-tier cities within regions. Over time, new first-tier cities have become increasingly important destinations for graduates. Empirical results indicate that graduate migration is jointly associated with economic opportunities and urban amenities in both origin and destination cities. The temporal analysis shows that wages, climatic conditions, and healthcare provision in destination cities have become increasingly important over time. Migration mechanisms also differ across the urban hierarchy: upward migration is primarily associated with destination economic opportunities, whereas downward migration is associated with both push factors from higher-tier origin cities and pull factors from improving opportunities and living conditions in lower-tier destinations. These relationships further vary across human capital groups, while talent-attraction policies are associated with shifts in graduates’ responses to destination characteristics. By extending the traditional push-pull framework to incorporate urban hierarchy, human capital heterogeneity, and institutional context, this study provides a more nuanced understanding of the factors associated with intercity graduate mobility.</p>\u0000 </div>","PeriodicalId":47545,"journal":{"name":"Growth and Change","volume":"57 3","pages":""},"PeriodicalIF":2.2,"publicationDate":"2026-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148848926","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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

Graduate Labor Market Opportunities Across Chinese Cities: Urban Opportunity Regimes and Their Dynamics 中国城市毕业生劳动力市场机会：城市机会机制及其动态

IF 2.2 3区经济学

Growth and Change Pub Date : 2026-08-20 DOI: 10.1111/grow.70151

Yuanyuan Xie, Baoding Wang

{"title":"Graduate Labor Market Opportunities Across Chinese Cities: Urban Opportunity Regimes and Their Dynamics","authors":"Yuanyuan Xie, Baoding Wang","doi":"10.1111/grow.70151","DOIUrl":"https://doi.org/10.1111/grow.70151","url":null,"abstract":"<div>\u0000 \u0000 <p>This study examines how advertised graduate-oriented entry-level opportunity sets are unevenly organized across Chinese cities and how urban opportunity regimes evolve over time. Existing research on labor market entry and interurban differentiation rarely conceptualizes entry-level opportunities as multidimensional city-level configurations. Using online recruitment data on graduate-oriented job postings for 200 Chinese cities from 2016 to 2024, this study combines inequality measures, Gaussian mixture models, and Markov-based transition analysis to examine the scale, quality, and structure of entry-level opportunities. The results show substantial interurban inequality. Inequality in opportunity scale and structure declined over time, whereas opportunity quality remained the most unequal dimension and displayed the strongest spatial clustering. Four urban opportunity regimes are identified: a Scale-led regime, an Intermediate regime, a High-quality, high-structure regime, and a Moderate-quality, lower-structure regime. The Scale-led regime is the most persistent, whereas the High-quality, high-structure regime remains the least persistent in the high-posterior comparison, although the estimated magnitude of its persistence is sensitive to classification confidence. These findings show that a less concentrated observed distribution of online postings does not by itself imply a comparable equalization in the housing-cost-adjusted quality of advertised graduate-oriented opportunities.</p>\u0000 </div>","PeriodicalId":47545,"journal":{"name":"Growth and Change","volume":"57 3","pages":""},"PeriodicalIF":2.2,"publicationDate":"2026-08-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148784787","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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