School district quality and property values: Examining differences along school district boundaries

Examining differences across school district boundaries rather than school attendance zone boundaries has several advantages. These advantages include being applicable when attendance zones are not available or less relevant to educational outcomes as arises with within district school choice and for examining the effect of factors like school spending or property taxes that do not vary within districts. However, school district boundaries have often been in place for many years allowing households to sort based on school quality and potentially creating distinct neighborhoods on either side of boundaries. We estimate models of housing prices using repeated cross-sections of housing transactions near school district boundaries in Connecticut. These models exploit changes over time to control for across boundary differences in neighborhood quality. We find significant effects of test scores on property values, but those effects are notably smaller than both OLS and traditional boundary fixed effects estimates.     

Understanding Business Improvement District formation: An analysis of neighborhoods and boundaries

Business Improvement Districts (BIDs) provide supplemental services to urban commercial corridors using funds from member assessments. They have become a very popular urban revitalization tool, but their formation is still largely unexplained. Theory implies that BIDs will form if they add to aggregate welfare and if the marginal net benefit of membership is positive. I test this for the neighborhood overall and at the BID boundary. Using unique, micro-level and longitudinal data from New York City, I employ survival analysis methods to estimate the likelihood of a neighborhood forming a BID. I then estimate the likelihood of the marginal property’s BID membership by comparing the characteristics of properties located immediately inside and outside of the BID boundaries. I find that BIDs are more likely to form when there is more commercial space over which the BID benefits can be capitalized and when there is homogeneity in service and spending preferences across properties. BIDs also tend to form in neighborhoods that possess signs of appreciation and growth. Generally, BIDs are more likely to form in neighborhoods with higher valued properties with the exception of very wealthy areas. The BID boundary, however, is comprised of relatively less valuable properties.     

Estimation for spatial dynamic panel data with fixed effects: The case of spatial cointegration

Yu et al. (2008) establish asymptotic properties of quasi-maximum likelihood estimators for a stable spatial dynamic panel model with fixed effects when both the number of individuals n and the number of time periods T are large. This paper investigates unstable cases where there are unit roots generated by temporal and spatial correlations. We focus on the spatial cointegration model where some eigenvalues of the data generating process are equal to 1 and the outcomes of spatial units are cointegrated as in a vector autoregressive system. The asymptotics of the QML estimators are developed by reparameterization, and bias correction for the estimators is proposed. We also consider the 2SLS and GMM estimations when T could be small.     

产业技术创新战略联盟：研发战略联盟的产业拓展

产业技术创新战略联盟是以企业为主体、以市场为导向、以利益为纽带的新型技术创新组织形态,是研发战略联盟在产业层面的拓展。文章从战略联盟理论出发,分析产业技术创新战略联盟的特征和使命,并提出构建其应注意的几个战略问题：突出产业技术创新战略联盟的产业特征;注意构建产业技术创新战略联盟网络中的战略金三角;选择合理的产业技术创新战略联盟的运行模式;构建联盟成果的分享机制和联盟风险分担机制。     

R／S分析在我国股票市场上的应用

长期以来，资本市场理论为线性范式所主宰，而近来的许多研究都表明，市场具有复杂的非线性动力系统的特征。本文通过对上海、深圳股票市场的R／S实证分析，揭示了我国股票市场波动的非线性特征，为进一步研究我国资本市场的非线性特征提供了依据。     

Search in cities

The aim of this paper is to expose the recent developments of urban search models which incorporate a land market into a search-matching framework. Using these models, we will be able to explain why unemployment rates vary within a city, how city structure affects workers’ labor-market outcomes, how unemployment benefits and the job-destruction rate affect the growth of cities and why workers living far away from job centers search less intensively and experience higher unemployment rates than those residing closer to jobs. We are also able to explain why, as compared to whites, black workers spend more time commuting to work but travel less miles and search for jobs over a smaller area.     

The evolving concepts of land administration in China: Cultivated land protection perspective

This paper presents a holistic method by integrating three concepts (land resources management, assets supervision and political governance for sustainability) for investigation of land administration in China, taking into consideration of cultivated land protection for a testimony with econometric method. Theoretically, in this self-organizing integrated method, land resources management focuses on the productivity of land; land assets supervision centralizes on the realization of land usufruct rights in land transference; land political governance for sustainability concentrates on harmonious linkage of economic efficiency, social stability and environmental safety of land use. Their interrelations are complex. Methodologically, the results indicate that the theoretical model is feasible to explain variations of cultivated land protection with these three concepts. Cultivated land decreases with increasing land value increment multiples, and is positive with political governance concept, but not in a linear fashion. Finally the results suggest that roles of government in land administration need to be changed and strengthened, supporting complete compensation for land expropriation and modification to policies of cultivated land.     

Rational Underdevelopment*

We propose a two‐region two‐sector model of uneven development, where technological change benefits either the lagging or the leading region. In this framework interregional transfers may lead to persistent underdevelopment; by raising wages, transfers reduce the chance of the backward region adopting a new technology and taking off. Due to uncertainty about which region benefits from technological change, the backward region may rationally choose to remain underdeveloped, while the advanced region continues to pay transfers. The model provides a rationale for cases, such as Italy's Mezzogiorno, where the same rich region subsidizes the same poor region on a continuous basis.     

Getting the Smaller Picture: Small‐Area Analysis of Public Expenditure Incidence and Deprivation in Three English Cities

This paper examines public expenditure incidence at small‐area level in cities. The motivations for such research are briefly reviewed. The article reports on an attempt at measuring public expenditure across the majority of programmes down to the level of Census wards and the actual results obtained for three urban local authorities in England. The relationship between spending, income and deprivation is examined overall and for particular spending programmes, using a number of approaches including regression‐based expenditure models. The conclusions suggest that spending is indeed targetted on poorer areas but raise questions about both the strength of this relationship and how best to measure deprivation and the need to spend.     

Government Failure in Urban Transportation

This paper assesses governmental performance in its investment, provision and regulation of urban transportation. Attention is given to public bus and rail transit and road transportation. Evidence based on urban transport in US cities reveals substantial allocative and technical inefficiencies that have led to large public transit deficits and severe highway congestion. I argue that it is futile to expect public officials to remedy the situation by pursuing more efficient policies such as congestion pricing and weighing costs and benefits when deciding transit service. The problem is that urban transportation policy is largely shaped by entrenched political forces that inhibit constructive change. The only realistic way to improve the system is to shield it from those influences and expose it to market forces by privatising it. This position is supported by empirical evidence based on simulations for the US and the UK's early experience with privatisation.