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We determine the properties of the core-periphery model with three regions and compare our results with those of the standard 2-region model. The conditions for the stability of dispersion and concentration are established. As in the 2-region model, dispersion and concentration can be simultaneously stable. We show that the 3-region (2-region) model favours the concentration (dispersion) of economic activity. Furthermore, we provide some results for the n-region model. We show that the stability of concentration of the 2-region model implies that of any model with an even number of regions. Determinamos las propiedades de un modelo núcleo-periferia de tres regiones y comparamos nuestros resultados con los del modelo estándar de dos regiones. Se establecen las condiciones para la estabilidad de la dispersión y la concentración. Al igual que en el modelo de dos regiones, la dispersión y la concentración pueden ser estables simultáneamente. Mostramos que el modelo de tres regiones (dos regiones) favorece la concentración (dispersión) de la actividad económica. Además, aportamos algunos resultados para un modelo n-regional. Mostramos que la estabilidad de la concentración del modelo bi-regional implica eso mismo de cualquier modelo con un número par de regiones. [ABSTRACT FROM AUTHOR]

The new economic geography (NEG) has become a mainstay of regional science in the last two decades, as signified by the awarding of Paul Krugman, the Nobel Prize. Yet, most American regional scientists and urban/regional economists do not use NEG in determining regional growth patterns. Instead, they rely on factors such as natural amenity migration, whose roots lie back to the work of Philip Graves in the mid 1970s. Conversely, two of the world's leading economic geographers – Allen Scott and Michael Storper – have strongly argued that job availability not household amenities have determined US regional dynamics. Given the disparity of views over the largest developed economy in the world, we hold a competition to determine which of these leading contenders accurately predict US interregional growth dynamics over the last 40–60 years. The runaway winner of the duel is natural amenity led growth with the crown going to Graves. Implications are drawn for both empirical research and EU economic integration. [ABSTRACT FROM AUTHOR]

In this article a semiparametric spatial Durbin model is employed to analyse the growth behaviour of 155 European regions in the period 1988–2000. This specification combines the semiparametric approach with the usual parametric spatial econometric technique to accommodate both spatial dependence and nonlinearities as suggested by recent neoclassical growth models with spatial technological interdependence. The results provide evidence of nonlinearities in the effect of initial per capita incomes and human capital investments. Moreover, the specification used allows identifying the effect of the interaction between the characteristics (initial conditions and structural variables) of each region and those of its neighbours. Finally, it shows some indication of global spillovers across-country and local spatial spillovers from domestic neighbours. Resumen En este artículo se emplea un modelo semiparamétrico espacial de Durbin para analizar el comportamiento del crecimiento de 155 regiones europeas durante el periodo 1988–2000. Esta especificación combina el enfoque semiparamétrico con técnicas econométricas espaciales paramétricas habituales para reconciliar la dependencia espacial y las no linealidades, tal y como sugieren los modelos de crecimiento neoclásicos recientes con interdependencia tecnológica espacial. Los resultados ofrecen pruebas de no linealidades en el efecto de ingresos per capita iniciales e inversiones en capital humano. Además, la especificación utilizada permite utilizar el efecto de la interacción entre las características (condiciones iniciales y variables estructurales) de cada región y las de sus vecinos. Finalmente, da una idea de spillovers (efectos de derrame) globales entre países y spillovers espaciales locales de regiones vecinas dentro del país. [ABSTRACT FROM AUTHOR]

This study develops an economic growth model with residential distribution. The model synthesises the main ideas in the Solow-Uzawa growth model, the Alonso urban model, and the Muth housing model with perfect competition in all the markets, by proposing an alternative approach to household behaviour. We show that economic growth with the economic geography is governed by a single differential equation and analyse dynamic behaviour of the model. For explanation, we simulate the model over time and space. Resumen. Este estudio desarrolla un modelo de crecimiento económico con distribución residencial. El modelo sintetiza las ideas principales del modelo de crecimiento de Solow-Uzawa, el modelo urbano de Alonso, y el modelo de vivienda de Muth con una competencia perfecta en todos los mercados, por medio de proponer un enfoque alternativo al comportamiento de hogares. Mostramos que el crecimiento económico con la geografía económica está gobernado por una única ecuación diferencial y analizamos el comportamiento dinámico del modelo. A modo de explicación, realizamos una simulación del modelo en el tiempo y en el espacio. [ABSTRACT FROM AUTHOR]

This research note reconsiders China’s recent growth experience from an institutional convergence perspective. Based on the neoclassical production function of growth, a stochastic growth model incorporating an institutional variable is specified and estimated using cross-province socioeconomic data for 1984–2001. While three explanatory variables all contribute to growth, the most significant and important effect comes from the variable of institutional progress. This suggests that China’s good economic performance since 1978 can be attributed to the convergence of China’s economic institutions with the economic institutions of modern capitalist economies, particularly the East Asian capitalist economies. If this suggestion is accepted, then China’s newly emerging regionalism can be better understood as resulting from an uneven institutional convergence process in a spatial context. These results are different from those of conventional Chinese regional development studies. They are important because they represent the first detailed evidence on the role of institutional effects in a Chinese regional economic study. [ABSTRACT FROM AUTHOR]

Copyright of Papers in Regional Science is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Papers in Regional Science is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Papers in Regional Science is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Economic growth is an important priority for many local governments. There is a long-standing theoretical debate on how to best organize government for economic growth. There is surprisingly little empirical research focusing on how government organization affects regional growth. In this paper we forward several recent measures of government fragmentation in contrast to the common measure of government units per capita to examine how government competition influences growth, testing them in a metropolitan statistics area (MSA) growth model for 1992−2002. Going somewhat against the current embrace of regional collaboration, our results suggest that regions with relatively fragmented governments had stronger relative economic performance over the study's time frame. [ABSTRACT FROM AUTHOR]

Political institutions are an essential component to explain income variation. Brazilian municipalities are characterized by a great contrast in the colonization process and its impacts on the current income level and distribution, and other development aspects. This study analyzes the spatial heterogeneity of the relationship between institutional quality and the municipalities' economic development. We use a spatial moving window method applied to weighted regressions—Geographically Weighted Regression (GWR). We find evidence that good institutions increase income and other variables related to economic development. In addition, the institutional quality influence on economic development measures is distinct across the Brazilian regions. [ABSTRACT FROM AUTHOR]

The aim of this research was to study the influence of related variety on the economic performance of Spanish provinces during the international crisis (2009–2013) and the post‐crisis period (2014–2018), with the goal of contributing to assess the validity of the skill‐relatedness approach. The research is based on labor flows in a sample of more than one million affiliated workers. Our results confirmed the influence of related variety on the growth of GDP and employment in knowledge‐based industries, in protecting against unemployment, as well as on the creation of new firms, although with marked differences according to the economic cycle. Robustness issues and possible lines of progress using this novel methodology are also discussed. [ABSTRACT FROM AUTHOR]

The goal of this study is to examine the effects of investment in human capital, as funded by EU cohesion policy, on economic development in Poland at the local (LAU 2) level, that is, at the level of municipalities. We found evidence that human capital investment has a positive effect on local revenues. This effect is stronger than what is observed for the assistance programmes not related to human capital. The impact of intervention on migration balance is in turn not significant. We also observed that the effectiveness of the assistance within the cohesion policy depends on existing regional preconditions for development. [ABSTRACT FROM AUTHOR]

Copyright of Papers in Regional Science is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Relatedness has become a key concept for studying the diversification of firms, regions and countries. However, studies tend to treat relatedness as being time‐invariant or, alternatively, consider its evolution as exogenously given. This study argues that relatedness is inherently dynamic and endogenous to technological and economic developments. Using patent data, we test the extent to which relatedness between technologies developed along co‐location and differences in technological complexity in 1980–2010. Our results show that co‐located technologies are more likely to become related over time. Moreover, our results suggest that co‐location and complexity of technologies are conducive to the intensification of relatedness over time. [ABSTRACT FROM AUTHOR]

Knowledge of the determinants of self‐employment income is critical to entrepreneurial development strategies if the development goal is to increase incomes not just employment. Using American Community Survey data, unconditional quantile regression is used to investigate differences in the relationship between entrepreneurial income and an array of individual, industry, and regional characteristics across the self‐employment income distribution. Personal attributes, such as education, race, age, and gender, both explain differences in self‐employment income and vary in importance across the income distribution. Regional agglomerative effects are significantly positive and stronger at the upper end of the self‐employed income distribution. [ABSTRACT FROM AUTHOR]

Governments use incentive programmes to attract new businesses. Due to limited resources, there are questions about which incentives are most effective. Using establishment data from California, and data on the location of disbursements through two federal programmes, we consider the effectiveness of different programmes in attracting new businesses. We find that the amount of funding through the New Markets Tax Credit programme has a significant impact on business activity but find no evidence of an effect from the Community Development Financial Institutions programme. Our results suggest that the effectiveness of these programmes depends on how they provide assistance. [ABSTRACT FROM AUTHOR]

Using a panel of 265 regions from 24 OECD countries from 1997 to 2007, we explore the impact of nation‐wide macroeconomic and structural policies on the productivity growth of subnational regions. We find that average relationships between nation‐wide policies and regional productivity growth can hide strong differentiated effects according to the distance to the frontier: relaxing employment protection legislation on temporary contracts, lowering barriers to trade and investment and increasing trade openness enhances productivity growth in lagging regions, whereas reducing barriers to entrepreneurship or higher levels of government debt has a positive effect on regions closer to the productivity frontier. [ABSTRACT FROM AUTHOR]

This article casts new evidence on the effects of decentralization on economic growth. Based on the literature on the effects of institutions on the economy, such effects are assumed to accrue through total factor productivity (TFP). Five variables to capture decentralization are proposed in order to overcome the recent criticisms of the empirical approaches regarding the proper measures of variables capturing decentralization. Panel data for the regions of Spain over the 1986–2010 period are used. In general, the results show that the financial autonomy and the share of regional investment in public infrastructure seem to positively affect the economic growth of Spanish regions. However, a negative effect is found for a proxy for the number of responsibilities transferred to the regions. Moreover, empirical evidence provided for three sub‐sample periods could be suggesting that the Spanish state might be around the optimal level of decentralization. Results are fairly robust to different estimation methods and measures of TFP, regardless of the assumption of constant returns to scale. [ABSTRACT FROM AUTHOR]

Abstract: This study presents novel evidence regarding the role of regional internet infrastructure in reducing regional per capita income disparities. We base our study on the assumptions that (1) the diffusion of information homogenizes regional economies through reducing the dissimilarities in institutions and culture, and (2) the telecommunication capacity, represented by the internet infrastructure of a region, facilitates this flow of information. Using the data from the 26 statistical NUTS‐2 regions of Turkey for the period 1999–2011, we find evidence that internet infrastructure increases the speed of regional convergence. [ABSTRACT FROM AUTHOR]

This study revisits the growth effects associated with subnational fiscal policy. This, to my knowledge, is the first attempt to address the potential endogeneity of fiscal policy control variables. More specifically, the analysis used in this study implements a general method of moments spatial dynamic panel data model estimation procedure to arrive at a more refined set of estimates for the growth effects attributed to state and local fiscal policy. In deriving the estimable equation, this study extends a factor market approach for modelling regional output into a strategic interaction framework. [ABSTRACT FROM AUTHOR]

This study estimates how highways affected industrial development in China's peripheral regions between 1998 and 2007, a period during which China experienced rapid growth in highway mileage. Highways between major cities pass through some counties but not others. Based on this difference in counties' access to highways, we conduct a difference-in-difference propensity score matching estimation, with the treatment variables being counties' highway connection status and their industrial performance before and after being connected to a highway. We find that highways promote industrial development in counties with higher output and greater investment levels. Moreover, highways have differential impacts across industries and regions. [ABSTRACT FROM AUTHOR]

We investigate the role played by different fields of academic knowledge and various types of higher education institutions in the emergence of innovative start-ups in a region. We show that education and research in the applied and natural sciences have the strongest effect on the emergence of new businesses in innovative industries. Distinguishing between different indicators for these types of knowledge, the strongest effects are found for the number of professors, the number of students and the amount of external funds attracted. [ABSTRACT FROM AUTHOR]

Regional policy-makers have long sought to attract highly-educated workers with a view to stimulating economic growth and vibrancy. Previous studies over the decades leading up to the new millennium show human capital divergence across cities, where the share of college graduates grew faster in cities that had larger initial shares of college-educated workers. However, labour markets have changed significantly post-2000, likely affecting migration decisions of highly-skilled workers. Additionally, past studies have not controlled for important changes in industry education levels and overall industry composition that may influence city-level college graduate growth. We use detailed 4-digit NAICS industry employment data combined with public micro-data to construct measures of industry skill upgrading and changes in industry composition to control for their effects on human capital growth. We find agglomeration forces, rather than initial graduate share, explains college-graduate share growth post-2000. We also decompose graduates into bachelors and postgraduate degree holders to determine whether different forces are at play on growth of graduates at different education levels. [ABSTRACT FROM AUTHOR]

Supply chain internationalization is promoting a new cascade of agglomeration and dispersion. Headquarter tasks agglomerate in major cities in developed countries, whereas labour-intensive tasks are shed to developing countries where off-shored tasks are geographical concentrated. The entire international supply chain is productivity and welfare-enhancing, raising the efficiency of human resource use. An international supply chain can also be a route for inclusive globalization. Such benefits are offset by potential risk of volatility deriving from idiosyncratic supply shocks triggered by powerful natural disasters and other reasons and from final demand shocks. This case study of East Asia illustrates these points. [ABSTRACT FROM AUTHOR]

Determination of optimal population densities underlies the economic rationality when planning the provision of basic public infrastructure by local governments. Using econometric techniques based on the translog cost function, we investigate the existence of economies of scale, associated to a larger urban size in terms of population and housing, determine the effect of alternative urban patterns - compact or dispersed - on the cost of provision, and calculate optimal population densities as targets for urban planning. We illustrate the practicality of our model using Spanish municipal data, and unveil latent economies of scale and suboptimal urban densities due to excessive dispersion. Based on these findings we propose specific policy guidelines in terms of desirable urban structures. [ABSTRACT FROM AUTHOR]

This empirical study explores financial links between indigenous and non-indigenous economic systems in a remote river catchment in Northern Australia (the Mitchell). It finds evidence of a profound and asymmetric 'disconnect' between these economies: an exogenous increase in indigenous incomes raises the incomes of non-indigenous people, but the reverse is not true. Evidently, those seeking to improve the incomes of indigenous people in Northern Australia cannot simply seek to ( i) increase payments to indigenous people, or ( ii) expand the non-indigenous sector hoping that some benefits will 'trickle down'. Instead, structural change is required. [ABSTRACT FROM AUTHOR]

Empirical research on the determinants of regional economic development typically neglects the influence of culture. This study fills that gap by attempting to establish a causal linkage between culture and economic development in the Chinese context. Our empirical analyses are based on a comprehensive economic statistics of China's provinces and prefectures during 1978 to 2008. We use Protestantism as a proxy for culture because Protestant ethic has been linked to the spirit of capitalism and commercial culture in Weber's famous work. To isolate the exogenous variation in culture measure, historical Protestant dissemination is employed as instruments. The estimation results suggest that Christian commercial culture has a significantly positive impact on economic performance - per capita GDP after other important influences (i.e., capital, population, human resources, institutional quality, trade, infrastructure, geography, etc.) are controlled for. We also find heterogeneous effects of culture on economic development in different regions of China. [ABSTRACT FROM AUTHOR]

This critical review focuses on the development of spatial competition models à la Hotelling in which the location choice of firms plays a major role. We start by quantifying the research in this field by using bibliometric tools. Thereafter, this study identifies the main research paths within spatial competition modelling. Specifically, the type of strategy (Bertrand vs. Cournot competition), the assumptions that are made in respect to the market (linear vs. circular), production costs, transportation costs, the number of firms and the type of information (complete vs. incomplete) and their effects on the location equilibria are also discussed. [ABSTRACT FROM AUTHOR]

The article presents a study which examined the relationship between the medium and small enterprise (SME) sector and the economic growth in Brazil. The researchers investigated the significance of the size of the SME sector by the share of the level of human capital and SME employment measured by the mean years of schooling in the enterprises. They also assessed how employment and human capital influence the growth of the sector in the micro-regions of the country.

In modern economic growth theory, R&D and the subsequent production of new knowledge are the driving forces for long-term regional growth. Empirical evidence, however, does not always support this popular belief in the regional context. Using a simple growth accounting model, this study examines the role of R&D in regional growth. Estimation results from the proposed models show that knowledge commercialization and retention factors, such as entrepreneurship, university research, human capital, social capital, and industry structure, play significant roles in the regional R&D appropriation mechanism. Findings from this study suggest that R&D policy needs to be designed to take into account other regional factors. [ABSTRACT FROM AUTHOR]

This article presents an overview of the recent development in the new economic geography (NEG), and discusses possible directions of its future development. Since several surveys on this topic already exist, we focus on the selected features of NEG which are important yet have attracted insufficient attention, and also on the recent refinements and extensions of the framework. [ABSTRACT FROM AUTHOR]

The productivity of knowledge workers (the “ H people”) relative to that of unskilled workers (the “ L people”) could warrant that a region formulate economic development policies in order to raise this ratio via the in-migration of skilled labour. This article presents a theoretical model which demonstrates the conditions that must be satisfied before an amenity based programme for economic development can succeed. The ratio of H to L turns out to play a crucial role as does the assumption that H’s are L averse. We also examine the possibility that an adverse amenity shock can push a region into an “ L trap”. [ABSTRACT FROM AUTHOR]

Elasticities are estimated for long-run solutions of Markov chains of income distribution for the European regions. The results indicate that there will be no major changes in these long-run solutions for lower income states in the Markov chain and that effects on higher income states will be only moderate. [ABSTRACT FROM AUTHOR]

Applying the lag-augmented vector autoregression approach developed by Toda and Yamamoto (1995), we analyse the causal relationships among GDP, private capital, transport user cost, and port capital in Japan, and investigates the dynamic and accumulated effects of port capital formation on other variables from 1966 to 1997. Results from our analysis indicate that the causal relationships between port capital and other variables are significant. Port capital development leads to accrual of considerable magnitudes of both flow and stock effects. We conclude that structural economic effects of forming port capital are substantial for Japan. [ABSTRACT FROM AUTHOR]

The environment, broadly construed, is increasingly a salient topic in regional science research. Theoretical and empirical inquiries by regional scientists have progressively begun to address the manifold environmental ramifications of regional science questions. As such, there now exists a sizeable literature on what we may call the environment in regional science. Given this state of affairs, the purpose of this article is to survey this extensive literature. To provide sufficient focus,we do this by discussing five key issues in the extant literature on the environment in regional science. These issues are: (i) regional economic development, (ii) environmental regulation, (iii) natural resources, (iv) international affairs, and (v) geographic information systems. Our survey is both retrospective and prospective in nature. We are interested not only in what has been accomplished thus far but also in where research on the environment in regional science is headed in the future. [ABSTRACT FROM AUTHOR]

This article reviews where we have come from and where we are going in research on regional growth and development. Our object of study is the region, an imprecise term that has been taken to mean areas as large as small countries or as small as urban regions, although how regions are defined does itself have implications for both theories and the empirics of regional growth. How growth occurs remains a poorly understood process. Clearly the basic ingredients of the neo-classical cookbook are important--growth in capital and labour stocks with technological change--but they are neither enough nor revealing enough. Why does the stock of capital grow at different rates? Why does the labour supply increase? What drives technical progress? What are the roots of spatial dependence? We are fairly certain that the answers to these questions embrace agglomeration economies but they also embrace much more. Innovation is associated with research and development and has an identifiable spatial pattern in relation to highly skilled labour and institutions such as universities. But innovation is not just the result of R&D but also entrepreneurship applied to investment. Labour supply responds to real wage differentials but also to environmental and other amenities. Labour is far more geographically mobile in the New World, however, than it is in the Old. [ABSTRACT FROM AUTHOR]

Urban sprawl has evolved into an exceptionally complex public policy problem in the United States over the course of recent decades. One factor that has made it particularly difficult to deal with is its relationship to the fragmented structure of the American system of land use governance. Acting on behalf of their residents, local governments enact land use regulations to secure lifestyle preferences for low density, suburban living environments while at the same time ensuring a high quality of public service provision. This article examines the effect of this process on metropolitan spatial structure through a series of econometric models designed to test the following hypothesis: that fragmentation promotes sprawl by increasing the proportion of growth that occurs at the unincorporated urban fringe. The estimation results reveal substantive evidence that municipal fragmentation and several related factors - including special districts, infrastructure investments, and white flight processes - have a significant and enduring effect on the growth of outlying areas. [ABSTRACT FROM AUTHOR]

A multiregional Computable General Equilibrium (CGE) model of Korea is used to assess urban development strategy in terms of national economic growth and income distribution. We find that the dispersion of total investment expenditure to six large cities would be the best policy if the emphasis of national development were to be placed on economic growth, together with a reduction in regional income disparity. Conversely, a heavy concentration of investment expenditure in Seoul and Pusan would lead to an amelioration of inequality in the distribution of personal income, but it would be difficult to implement due to hostility towards a primarily city-oriented value system. [ABSTRACT FROM AUTHOR]

The relationship between the uptake of Information and Communication Technology-based services (ICT) and regional economic development is examined here; we address in particular the idea that ICT will promote regional economic convergence. We argue that ICT can generate contradictory trends of regional convergence and divergence and that, under conditions of non-regulated market supply, the effects leading to divergence can be dominant. The approach is based on the development of a regional demand model, which is the combination of two sub models, one dealing with the effects of network externalities and the other based on the concept of potential demand for ICT. The main conclusion is that less populous, more peripheral and poorer regions with weaker existing social and economic networking will encounter problems of insufficient demand. This in turn will delay the launch of new services and slow the rate of uptake. Negative dynamic effects of low ICT use on economic performance will generate a vicious circle of cumulative disadvantage. [ABSTRACT FROM AUTHOR]

In the search for explanations of persistent differences in economic growth rates, the conditional convergence growth model has introduced the possibility of incorporating a wide set of factors as determinants of growth. Controlling for spatial dependence, we assess the contribution of differences in social and institutional variables on growth rates of per capita income for counties in the United States. The empirical results indicate that, ceteris paribus, social and institutio variables explain some of the differences in convergence rates among counties. In particular, (i) ethnic diversity is associated with faster rates of economic growth; (ii) higher levels of income inequality are associated with lower rates; and (iii) higher levels of social capital have a positive effect on economic growth rates. [ABSTRACT FROM AUTHOR]

In the present article we propose a spatial micro econometric approach for studying the geographical concentration of economic activities. We analyse the incentives to use this approach rather than the traditional one based on regional aggregates. As an example, we present our prototypical theoretic model – to be seen as a continuous space version of Krugman's concentration model – that includes birth, survival and growth components. We present a numerical estimation of the birth model for a set of data referring to the concentration of the manufacturing industries in the San Marino Republic. [ABSTRACT FROM AUTHOR]

Is R&D investment in lagging areas worthwhile? There is no simple answer, nor is there universal theoretical agreement on the question. The Schumpeterian strand of the endogenous growth approach highlights the advantages of spatially concentrating the research and development (R&D) effort in a few areas, in order to maximise external economies and technological spillovers. Innovation is then expected to spill over from these technologically advanced areas into neighbouring regions . The neoclassical view, in contrast, considers that decreasing returns render investment in core areas increasingly less efficient, and makes investment in peripheries more effective. The regional policy view holds that public investment in R&D in lagging regions triggers economic convergence, because it limits congestion in the centre, helps to keep talent, and generates spin-offs in lagging areas. This article surveys these strands and highlights the advantages and disadvantages of investing in R& ;D in lagging regions. I then turn to the evolution of R&D investment across regions in Western Europe. [ABSTRACT FROM AUTHOR]

Abstract. This research analyzes the spatial patterns of regional development in China through the change of population density functions from 1982 to 1990, using several online digital data sets. To minimize the influence of physical environment on population densities, the study areas are limited to four major plains of China: the Northeast (Dongbei), North China (Huabei) and Hubei-Hunan (Lianghu) Plains, and the Sichuan Basin. A gravity-based delineation approach is used to delineate the influence regions of 17 cities. Regional densities in China decline with distance from a city, similar to western countries. In addition, areas close to central cities grew faster than remote areas, described as a trend of centralization. However, regions with strong core growth are generally associated with stagnant hinterlands ('core growth-hinterland stagnation'); and regions with moderate core growth are usually matched by similar growth rates in the hinterlands ('spread through growth'). [ABSTRACT FROM AUTHOR]