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1.
This paper examines whether real estate firms can avoid price competition when properties in the vicinity are priced by allies. An oligopoly model with differentiated products generally suggests that real estate firms engage in price competition with their spatially closest rivals. Yet, they can raise property prices when the market share of their allies increases. To test this prediction, a spatial autoregressive model with spatial autoregressive disturbances, including a share of allies in the vicinity, is estimated using data on the prices of residential condos in central Tokyo, Japan. The model prediction is supported by the empirical results. In the data set, the magnitude of the market share on property prices increases with the expansion of the size of the spatial market.  相似文献   

2.
    
A two-step approach to account for unobserved spatial heterogeneity. Spatial Economic Analysis. Empirical analysis in economics often faces the difficulty that the data are correlated and heterogeneous in some unknown form. Spatial econometric models have been widely used to account for dependence structures, but the problem of directly dealing with unobserved spatial heterogeneity has been largely unexplored. The problem can be serious particularly if we have no prior information justified by economic theory. In this paper we propose a two-step procedure to identify endogenously spatial regimes in the first step and to account for spatial dependence in the second step. This procedure is applied to hedonic house price analysis.  相似文献   

3.
    
The interplay between the Bayesian and Frequentist approaches: a general nesting spatial panel-data model. Spatial Economic Analysis. An econometric framework mixing the Frequentist and Bayesian approaches is proposed in order to estimate a general nesting spatial model. First, it avoids specific dependency structures between unobserved heterogeneity and regressors, which improves mixing properties of Markov chain Monte Carlo (MCMC) procedures in the presence of unobserved heterogeneity. Second, it allows model selection based on a strong statistical framework, characteristics that are not easily introduced using a Frequentist approach. We perform some simulation exercises, finding good performance of the properties of our approach, and apply the methodology to analyse the relation between productivity and public investment in the United States.  相似文献   

4.
国外城市蔓延研究综述   总被引:2,自引:0,他引:2  
在阐述国外城市蔓延内涵与特征的基础上,从城市蔓延的影响因素、城市蔓延对环境的影响、控制城市蔓延的政策和城市蔓延研究方法等几个方面,对国外城市蔓延研究进行了归纳总结与简要评价。  相似文献   

5.
本文基于地方政府竞争视角,选取2005—2015年省级面板数据,测度中国省级食品产业发展效率,并通过实证分析揭示政府干预对食品产业发展效率的影响及其空间溢出效应.研究结果表明:中国整体食品产业发展效率在样本期内仍处于较低水平,且具有显著的空间非均衡特征.在不考虑地方政府竞争时,政府干预对食品产业发展效率具有抑制作用;考虑地方政府竞争后,政府干预不仅负向影响本地区食品产业发展效率,而且对邻近地区食品产业发展效率具有负向的空间溢出效应.这表明现阶段应注重政府监管模式改革,坚持监管投入增加与监管质量提升并举,同时推动治理模式多元化.  相似文献   

6.
城市理性增长研究综述   总被引:1,自引:0,他引:1  
总结回顾西方国家的城市理性增长在起源、内涵界定、模型分析以及实现方法途径等方面的实践和研究成果,对未来城市的理性增长趋势形成比较清晰的认识.指出研究的发展趋势主要有以下三个方面:从综合角度界定城市理性增长;将实现理想增长的方法途径引入城市理性增长模型;针对不同地区设计不同的城市理性增长管理工具.  相似文献   

7.
This study tests whether vertical and horizontal collaborative arrangements generate organizational isomorphic pressures. Using neo-institutional theory, we explore whether local governments emulate their peers when they are (1) bound through collaborative agreements/associations (mimetic pressures), and/or (2) scrutinized by central government through a vertical agreement (coercive pressures). Municipal isomorphism is measured by municipality-dyad convergence across time based on: (1) the number of central-government grant applications submitted by municipalities and (2) use of information technologies. We test for changes in divergence between dyads on these measures using data from all possible dyads generated from 207 Chilean municipalities over 10 years (2005–2014). After controlling for potential confounding factors, findings show mimetic and coercive pressures, from horizontal and vertical forms of governance, reduce a municipal dyad’s divergence in terms of grant applications and use of information technologies. However, collaboration effects on municipal isomorphism are contingent on the type of collaboration. While formal municipal agreements increase a municipal dyad’s convergence, municipal associations unexpectedly seem to decrease it.  相似文献   

8.
    
Abstract

Quality of governance is a key for political accountability, hence, the importance of identifying its determinants. Here, we focus on one dimension of quality of governance: fiscal transparency. Drawing on a sample of 691 Catalan municipalities (2001–7), we estimate the factors determining levels of budgetary transparency. Political competition and decentralization are the most important determinants of fiscal transparency. By contrast, budgetary variables do not appear to play any role.  相似文献   

9.
城市用地控制标准执行状况及评析   总被引:1,自引:0,他引:1  
在对我国当前城市用地扩张控制标准执行情况进行闸述的基础上,具体分析了导致当前我国城市用地扩张控制标准执行失效的原因,并就如何完善城市用地扩张控制标准提出了相关建议.  相似文献   

10.
从无序蔓延到精明增长--美国"城市增长边界"概念述评   总被引:34,自引:6,他引:34  
对美国"城市增长边界"的概念及相关内容进行了介绍与评述,并针对中国城市规划现状中的一些问题进行了分析,提出相应的思考与建议.  相似文献   

11.
    
Using multi-country panel data, this paper investigates the geopolitical and economic aspects of human rights performance. Human rights performance depends on the relative levels of economic development and spatial proximity to ‘good’ and ‘bad’ neighbours. The paper tests for basic effects of income, and applies spatial weighting models, to analyse the neighbours’ impact on human rights levels, treating this impact as partly endogenous. It takes into account size and distance when comparing each country’s human rights performance with what would be predicted from a weighted average of its neighbours’ performance. There are (1) geographical clusters and (2) size and proximity effects for human rights performance.  相似文献   

12.
对城市蔓延的相关问题作了简要综述,并重点介绍了研究物业税与城市蔓延间关系的国内外文献。物业税与城市蔓延的理论研究和实证分析都说明,物业税与城市空间形态特别是城市规模之间存在着紧密的联系。指出应当从城市资源空间配置的角度开展更多物业税方面的研究,并在中国现有房地产市场中实践。  相似文献   

13.
Abstract

Contemporary understanding of the evolution of the geography of uneven development is dominated by research derived from either the ‘new’ geographical economics or the new regionalism, typically in the context of either the European Union or North America. By way of contrast, we consider local economic performance in the Australian context. Building on Fingleton's work, we employ a spatial econometric modeling methodology to account for the role of both endogenous technological change and export orientation in determining local competitive advantage. The evidence suggests that competitiveness depends on both the indigenous characteristics of a local economy and its exposure to global competition.

Entreprise et compétitivité dans le contexte australien: une perspective économétrique spatiale

Résumé Les connaissances contemporaines sur l’évolution de la géographie de développements irréguliers sont dominées par la recherche dérivée d'une « nouvelle » économie géographique ou du nouveau régionalisme, généralement dans le contexte de l'Union européenne ou de l'Amérique du Nord. A titre de contraste, nous examinons les performances économiques locales dans le contexte de l'Australie. En nous basant sur Fingleton, nous appliquons une méthodologie de modélisation économétrique spatiale pour interpréter le rôle de variations technologiques endogènes et de l'orientation de l'exportation dans la détermination de la compétitivité locale. Les résultats des recherches indiquent que la compétitivité est tributaire à la fois des caractéristiques indigènes d'une économie locale et de son exposition à la concurrence mondiale.

Empresas y la ventaja competitiva en el contexto australiano: una perspectiva econométrica espacial

Extracto La comprensión contemporánea de la geografía evolutiva del desarrollo desigual está dominada por investigación derivada de la ‘nueva’ economía geográfica o del nuevo regionalismo, típicamente en el contexto de la Unión Europea o de Norteamérica. A modo de contraste, consideramos el rendimiento económico local dentro del contexto australiano. Basándonos en Fingleton, empleamos una metodología de modelación econométrica espacial para tener en cuenta la función del cambio tecnológico endógeno y la orientación de la exportación a la hora de determinar la ventaja competitiva local. La evidencia sugiere que la competitividad depende de las características indígenas de una economía local y en su exposición a la competencia global.   相似文献   

14.
Abstract

This paper sheds empirical light on the relationship between agglomeration and economic growth and its impact on the convergence hypothesis. Using a sample of 208 European regions over 25 years, ‘standard’ growth regressions are estimated using panel data techniques. Both the effect of agglomeration within one's own region and the interregional aspect of agglomeration are looked at. The estimation results show that, on average, denser regions grow slower than other regions, indicating a net negative effect of agglomeration. However, being located close to other growing regions is found to stimulate growth in one's own region. The implied convergence rate is also affected when the inter- and intraregional aspects of agglomeration are taken into account, where the former (latter) results in lower (slightly higher) convergence estimates.  相似文献   

15.
Abstract

This paper employs spatial econometrics techniques to estimate the impact of bankruptcy regulation on small firm formation. The estimation of the model is computationally challenging due to the joint appearance of a lagged endogenous variable and the unobserved heterogeneity which requires modelling of initial conditions as described in Heckman (1981). We test for the joint significance of the state dummy variables in a way that can be viewed as an interesting alternative to the Hausman procedure. This was important for our analysis since, as sometimes happens in finite samples, the estimated variance–covariance matrix was not positive semi-definite. We found that the predicted probability of starting a business is 25% higher in states with higher bankruptcy exemptions than their neighbours relative to states with lower exemptions than their neighbours.

Un modèle spatial de l'impact des lois sur la faillite sur la création d'entreprises

Résumé La présente communication emploie des techniques d’économétrie spatiale pour évaluer l'impact de la réglementation en matière de faillite sur la constitution de petites entreprises. L'estimation du modèle pose des difficultés sur le plan computationnel en raison de l'apparition conjointe d'une variable endogène décalée et de l'hétérogénéité non observée, qui rend nécessaire la modélisation de conditions initiales, de la façon décrite par Heckman (1981). Nous testons la signification conjointe des variables indicatrices de l’état d'une façon qui peut être considérée comme une alternative intéressante à la procédure de Hausman. Ceci était important pour notre analyse, car, comme nous le relevons parfois dans des échantillons finis, la matrice variance–covariance estimée n’était pas semi-définie positive. Nous en concluons que la probabilité prévisible du lancement d'une affaire est plus élevée de l'ordre de 25% dans les états qui appliquent des exemptions pour les faillites supérieures à celles des pays avoisinants, par rapport aux états qui appliquent des exemptions inférieures à celles de leurs voisins.

Un modelo espacial del impacto de la ley de bancarrotas sobre las iniciativas empresariales

Résumén Este artículo emplea técnicas de econometría espacial para estimar el impacto de las normativas de bancarrotas sobre la formación de empresas pequeñas. La valoración del modelo es computacionalmente desafiante, debido a la aparición conjunta de una variable endógena rezagada y heterogeneidad inadvertida que requieren la modelación de las condiciones iniciales, como se describe en Heckman (1981). Ensayamos la significancia conjunta de las variables de prueba estatales de una forma que puede percibirse como una alternativa interesante al procedimiento Hausman. Esto fue importante para nuestro análisis, ya que, como ocurre a veces con muestras finitas, la matriz estimada de varianza–covarianza no fue semidefinitiva positiva. Descubrimos que la probabilidad predicha de iniciar un negocio es un 25% mayor en los estados con mayores exenciones de bancarrota que sus vecinos, en relación con estados con menos exenciones que sus vecinos.

  相似文献   

16.
国外城市蔓延研究进展   总被引:2,自引:0,他引:2  
在对国外关于"城市蔓延"概念的界定进行综述的基础上,对"城市蔓延"的成本效益、肌理、定量化方法及其对环境的影响进行分析,最后得出对我国城市化的有益启示。  相似文献   

17.
美国都市空间蔓延中的城乡冲突与统筹   总被引:2,自引:0,他引:2  
朱晨  岳岚 《城市问题》2006,(8):87-92
20世纪后半叶美国等西方国家经历了逆城市化和都市蔓延,分散开发建设模式致使大量的农田被侵蚀,农业生产用地和产业链的连续性遭到破坏.由于传统规划在理念和技术方法上都无法应对这一问题,所以在这一背景下一些政府和学者展开了建设开发和农业保护的城乡统筹研究.首先对城乡冲突的问题和传统规划的缺陷进行分析,然后对地块开发引导、开发权转让等城乡统筹的主要技术手段进行描述,并针对我国的城乡发展和规划问题进行剖析.通过对美国城乡统筹的研究,力求为我国目前城市化快速发展时期的城乡问题提供参考和借鉴.  相似文献   

18.
    
Abstract

Does agglomeration matter for growth? This paper addresses this question by evaluating the impact that intra-regional income distribution has on regional growth in Europe. By using a spatially augmented Solow growth model, we investigate the convergence process among 188 EU regions between 1991 and 2004 and extend the traditional growth models to account for the impact of regional inequality on growth, as well as the effects of interaction among regions. Our assumption is that existing levels of inequality between sub-regional territorial units could positively contribute to regional economic growth in Europe, through the positive effects generated by the emergence of agglomeration economies. Our results show that while we cannot find any overall significant relationship in Europe between agglomeration and growth, once we distinguish between Objective 1 and Non-objective 1 regions we are able to find that agglomeration positively impacts subsequent growth, but only in the less developed regions.  相似文献   

19.
跨国公司在上海的区位行为及其空间影响   总被引:5,自引:0,他引:5  
跨国公司的兴起是当今世界的主要经济现象之一。本文通过对跨国公司在上海的产业、行业分布的研究,认为:①跨国公司在上海的区位行为是由市场因素、成本因素和跨国公司的全球性战略共同决定的;②跨国公司的区位行为对上海城市形态及其空间结构产生了巨大影响。  相似文献   

20.
    
Past literature has used conventional spatial autoregressive panel data models to relate patent production output to knowledge production inputs. However, research conducted on regional innovation systems points to regional disparities in both regions’ ability to turn their knowledge inputs into innovation and to access external knowledge. Applying a heterogeneous coefficients spatial autoregressive panel model, we estimate region-specific knowledge production functions (KPFs) for 94 NUTS-3 regions in France using a panel covering 21 years from 1988 to 2008 and four high-technology industries. A great deal of regional heterogeneity in the KPF relationship exists across regions, providing new insights regarding spatial spillin and spillout effects between regions.  相似文献   

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