基于不同区划系统的中国区域经济差异分解研究

基于不同区划系统,采用锡尔系数分解方法来定量测度中国区域经济差异。首先,基于省级空间单元,通过一阶段锡尔系数分析1978年以来中国区域差异的格局及其动态演变;然后,分别基于三大地带--省(直辖市、自治区)--地(市、区、自治州)或者县(市辖区、县级市、县)这两类三级结构的地域行政单元,运用二阶段嵌套锡尔系数分解方法,将差异进一步分解至省内差异水平上,由此揭示出不同于省际分析的区域经济差异特征:省内差异是全国总体差异的重要组分,对于总体差异的影响较地带间差异和省间差异显著得多。     

INTERPREFECTURAL MIGRATION AND ITS EFFECTS ON PREFECTURAL POPULATIONS IN JAPAN: AN ANALYSIS BASED ON THE 1980 CENSUS

This paper analyses the 1979-80 migration data of the 1980 Japanese census, the emphasis being on the overall and age-specific redistributional potentials of inter-prefectural migration. The main findings are as follows. First, even after the onset of counterurbanization, when the overall redistributional potential of migration in Japan was substantially weakened, the interprefectural variation in population growth depended more strongly on inmigration, outmigration, and net migration than on birth, death, and natural growth. Second, the migration process in Japan shared several general properties with those in other developed countries, including the fact that out- and inmigration rates were positively correlated, and that the variation in net migration rate depended much more strongly on in-migration than on outmigration. Third, the redistributional potential of the migration of the 15–19 age group was strongest and was spatially least similar to those of most other age groups. Fourth, there were distinct age patterns in net migration rate among four types of prefectures: (1) metropolitan core, (2) suburban, (3) regional growth pole, and (4) peripheral rural, the contrast being sharpest between the first and the last type. Finally, while the phenomenon of 'retirement migration' was still missing in Japan, the strong age-selectivity in migration continued to distort the age compositions of prefectural populations so that the burden of the elderly is relatively severe in peripheral rural prefectures.     

Planning strategies and practices in non-core regions: a critical response

ABSTRACT

The development of non-core regions has attracted growing interest within the current debates of economic geography, regional studies and spatial planning. The divergence between economically successful core regions and less privileged non-core regions continues despite policy interventions aimed at tackling spatial disparities and income inequalities. While traditional growth-oriented policies raise concerns over their effectiveness and relevance beyond large cities and metropolitan regions, there is growing interest in exploring new research paths and policy options that are better able to address development challenges in non-core regions. Contributors to this special issue engage with these debates by reflecting on planning policies and practices in five European countries, paying special attention to identifying planning strategies for non-core regions. This paper argues that alternatives to growth-oriented models require additional conceptualization and analysis to translate values into policies and institutions.     

Spatial Analysis of Regional Inequalities in Turkey

In this paper, we examine regional inequalities in Turkey not only at the interprovincial level but for three different regional definitions as well. It has raised questions about inequalities not only between regions (interregional) but inequalities within each region. Hence, one contribution of this paper is to test the effects of aggregation and scale on the identification of regional inequalities using currently accepted spatial analytic methods. The results indicate that overall inequalities are decreasing; however spatial dependence is becoming more dominant. The Theil Index indicates that interregional inequalities are increasing while intraregional inequalities are declining for all spatial partitions from 1980 to 1997. Most developed provinces are enhancing overall inequalities, although there is some evidence of a spread effect on their neighbours.     

ESTIMATING INTERREGIONAL UTILITY DIFFERENTIALS*

ABSTRACT The major objective of this paper is to estimate regional utility levels based on interregional migration data. We first revealed three stylized facts concerning migration behavior by examining long‐term Japanese data on interregional migration. We then uncovered inconsistency between net migration and utility differential in the presence of distance‐related migration costs. Based on the stylized facts and the inconsistency problem, we formulated an operational model and estimated interregional utility differentials. We showed that the interregional utility differentials converged until the late 1970s. We also showed that the utility estimates are highly correlated with the per capita real income. We also applied the model to interregional migration data in the United States and Canada and confirmed the model's validity.     

基于GIS的中国省际人口迁移流的空间特征分析

文章基于中国第五、六次人口普查与2005年1%人口普查数据资料,采用流数据分析方法,运用GIS空间分析技术,选用省际人口迁移的最大联系线、最大迁出流、最大迁入流、期望线、迁移效率、粗迁移率等方法系统地研究了我国1995-2010年间省际迁移的时空动态特点及其区际联系。结果表明:全国省际人口迁移的流动性不断增强,东部地区更明显;省际最大人口迁出与迁入流反映了中国省际区域间空间相互作用整体框架,全国大致可以分为3个人口吸引片区和5个辐射片区;省际最大净迁移流主要分布在东南沿海地区,中、西部地区分布较少,其空间分布与各省的MEI_(i)指数密切相关。     

The sustainability and some consequences of Chinese economic growth

During the past 27 years, China's economy and relationship with the outside world has been transformed. The magnitude of annual economic growth and rapid increase in the volume of output of goods and services raise unsettling questions about potential threats to the sustainability of current growth levels and implications for economic and political stability. This paper examines the sources of economic growth and concludes the strong state system, high rates of saving and investment and demographic structure will sustain growth. Chinese authorities must be aware that a failure to maintain the process of financial and political institutional reform or to address the widening regional income inequalities poses potential domestic threats to sustainable growth. Tensions remain in China's international relationships, forcing China to consider further adjustment and accommodation in its regional security and economic relationships.     

The social selectivity of migration flows affecting Britain's larger conurbations: An analysis of the 1991 census regional migration tables

Little is known about the social composition of migration affecting British cities, despite the currently high political salience of this issue. This is principally because of the very limited availability of reliable city‐scale data on such migrant characteristics as occupation and income. This paper uses the Regional Migration Tables from the 1991 Census to document the migration of labour force members to and from Britain's larger conurbations, distinguishing six main Social Groups defined on the basis of occupation. It is found that all eight areas were net losers of economically active people, that all six Social Groups were generally contributing to these net losses and that, in every case except London, there was a strong positive relationship between social status and the rate of net out‐migration to the rest of Britain. This latter case suggests the need for further work, which would benefit from the more detailed migration datasets that are promised from the 2001 Census.     

Lifetime interprovincial migration in Canada: looking beyond short-run fluctuations

This article studies the lifetime interprovincial migration of the Canada-born elderly (aged 60 and over), based on the data of the 1996 population census. The outcomes of the lifetime migration are found to be highly consistent with the human capital investment theory: there were substantial net transfers of migrants from the 'have not' provinces to the 'have' provinces, and the migrants moving in the 'right' direction, on average, achieved long-term income improvements. However, the long-term income improvements attributable to lifetime migration, both directly and indirectly via educational improvement, were in general not large enough to compensate for the disadvantages of being born in the 'have not' provinces and to francophone parents. The lifetime migration is also found to be highly selective by mother tongue and to have aggravated somewhat the spatial polarisation between Francophones and non-Francophones.     

Migration and regional inequality: changing characteristics of China’s economic inequality

Scholars studying economic inequality in China have maintained that regional inequality and economic divergence across provinces have steadily increased over the past 30 years. New studies have shown that this trend is a statistical aberration; calculations show that instead of quickly and sharply rising, regional inequality has actually decreased, and most recently, remained stable. Our study suggests that China’s unique migratory regime is crucial to understanding these findings. We conduct a counterfactual simulation to demonstrate how migration and remittances have mitigated income inequality across provinces in order to show that without these processes, we would have seen more of a rise in interprovincial income inequality. We conclude by arguing that inequality in China is still increasing, but it is changing and becoming less place-based. As regional inequality decreases, there are signs that point to the increasing importance of interpersonal inequality.     

Immigration and Net Migration in New York City 1980–90

The relationship between immigration and the net migration of the native-born is an important component of the overall impact of immigration. Prior analyses of cross-sectional state and Metropolitan Statistical Area data suggest that a negative relationship exists, particularly among those with relatively little education. At the national level, much attention has been paid to the potential ethnic segregation of the population as primarily non-White immigrants displace primarily White native-born residents from certain areas, but there are important state and local policy issues as well, as this population shift has potentially significant implications for demand for municipal services and school enrollment. Yet until now, there has been no attempt to examine this relationship for a particular metro area. This article provides some preliminary estimates of the relationship between immigration and the migration of the native-born in New York City between 1980 and 1990 using a census survival methodology and zip code-level data. Initial results suggest a statistically significant negative relationship between immigration and net migration of the native-born. The policy implications of this phenomenon are discussed briefly.     

Migration,Human Resource Transfers,and Development Contexts: A Logit Analysis of Venezuelan Data

This paper is concerned with the reciprocal relationship between migration and development in Third World settings. Using individual-level data for Venezuela, migration behavior is related to a person's age, educational attainment, gender, and characteristics of his/her place(s) of residence as an out-migrant, in-migrant, or stayer. Place characteristics are in terms of four groups based on employment patterns: the core, regional centers, resource frontiers, and traditional rural areas. Four questions are of concern. First, does development influence migration? All analyses indicate this is so. Second, does migration influence development? Findings are ambiguous in that places experiencing improvement in their mix of human capital lagged in the net number of persons obtained through migration whereas a gain in numbers was accompanied by deterioriation in human capital profiles. Third, was incipient polarization reversal occurring in Venezuela in the late 1960s, early 1970s? This paper departs from the usual approach by addressing this question in terms of human capital attributes instead of population aggregates. On this basis, polarization reversal is in evidence, particularly in regional centers. Finally, this study answers in the affirmative that places with different development characteristics generate migration streams differing in type, magnitude, explanation, and impact.     

Determinants of Net Migration to Rural Areas,and the Impacts of Migration on Rural Labour Markets and Self-Employment in Rural Sweden

Abstract

Across most of Europe, the countryside seems to show a polarized development in which large districts are depopulating, while certain areas, mainly around big- and mid-sized cities, are increasing in population. The latter development is often described in concepts of “rural gentrification” and “rurbanization”, symbolizing a transformation of rural communities to communities with urban values and lifestyles. Most studies of the effects of these processes have focused on social and cultural consequences, as e.g. the displacements of lower-income households with higher-income residents and of rural culture and values with urban ones. This paper examines the phenomenon from another perspective, namely the effects of the “rurbanization” processes on countryside's labour markets and economic life. This paper aims at analysing the determinants of net migration to rural areas in general and to different types of regions, and the impacts of in-migration on rural labour markets, self-employment and other socio-economic conditions in Sweden for the period of 2003–2005. We find that net migration into rural areas increases with the size of adjacent local and regional centres, whereas net migration decreases with the average commuting distance of workers in the rural areas. When comparing in-migrants to rural areas with rural area stayers, our results indicate that the former has lower incomes, a lower employment ratio and a lower degree of entrepreneurial activities. These differences could—at least partly—be explained by the fact that rural area stayers were on average 6 years older than rural area in-migrants, i.e. the two groups were in different stages of their life cycles.     

On the Comparative Effectiveness of the Economic Structure of Regions

An important problem in insuring optimal operation of the centrally planned and state-controlled economy of the Soviet Union is to measure the efficacy of the industrial structure and productive specialization of republics and economic regions. Several measures of the efficacy of regional economies have been proposed, involving various relationships between labor productivity, the value of capital plant and equipment and the value of output. All these measures are unsatisfactory, in the author's view, and an alternate approach is suggested, using the net concept of national income produced by regions. This approach has been made possible by the recent calculation of input-output tables for republics and economic regions. The idea of using national income as a measure of regional economic efficacy was first proposed in the Soviet literature by A. Ye. Probst, whose comments appear elsewhere in the issue of Soviet Geography.     

中国人口迁移特征及其影响因素——基于第六次人口普查数据的分析

利用2010年第六次人口普查数据,对我国人口迁移的特征及其影响因素进行研究。首先分析了包括年龄、性别、受教育程度和职业分布等在内的迁移人群的社会经济特征,继而从迁移原因、迁移人口的城乡分布、迁移时间、迁移类型与属性的交叉分析等方面探讨了人口迁移的类型学特征。引入就业可达性概念,分析了人口迁移率的空间格局、就业可达性与人口迁移率的空间匹配关系以及人口迁移流的空间格局,发现通过就业可达性格局可以很好地解释人口迁移率的分布。最后,采取多元线性回归技术研究了人口迁移的影响因素,结果表明,迁入地城镇居民收入与迁移率呈正相关关系,而迁出地城镇收入、迁入地的科技文化水平、迁移距离和迁入地农村收入则与迁移率呈负相关关系。     

The assumption of equilibrium in models of migration

In recent articles Evans (1990) and Harrigan and McGregor (1993) (hereafter HM) scrutinized the equilibrium model of migration presented in a 1989 paper by Schachter and Althaus. This model used standard microeconomics to analyze gross interregional migration flows based on the assumption that gross flows are in approximate equilibrium. HM criticized the model as theoretically untenable, while Evans summoned empirical as well as theoretical objections. HM claimed that equilibrium of gross migration flows could be ruled out on theoretical grounds. They argued that the absence of net migration requires that either all regions have equal populations or that unsustainable regional migration propensities must obtain. In fact some moves are inter- and other are intraregional. It does not follow, however, that the number of interregional migrants will be larger for the more populous region. Alternatively, a country could be divided into a large number of small regions that have equal populations. With uniform propensities to move, each of these analytical regions would experience in equilibrium zero net migration. Hence, the condition that net migration equal zero is entirely consistent with unequal distributions of population across regions. The criticisms of Evans were based both on flawed reasoning and on misinterpretation of the results of a number of econometric studies. His reasoning assumed that the existence of demand shifts as found by Goldfarb and Yezer (1987) and Topel (1986) invalidated the equilibrium model. The equilibrium never really obtains exactly, but economic modeling of migration properly begins with a simple equilibrium model of the system. A careful reading of the papers Evans cited in support of his position showed that in fact they affirmed rather than denied the appropriateness of equilibrium modeling. Zero net migration together with nonzero gross migration are not theoretically incompatible with regional heterogeneity of population, wages, or amenities.     

Is it time to start worrying more about growing regional inequalities in Canada?

Much has been written recently about the rise of within-country inequality and growing imbalances of regional fortunes in the United States and the European Union. In this paper, we apply a novel geo-visualization technique that combines local indicators of spatial association with directional statistics to a unique dataset in order to explore the spatial dimensions of regional income inequalities in Canada from 1981 to 2016. After describing a pattern of growing spatial divergence among regions, we briefly discuss the need for the federal government to explore new types of place-sensitive development policies.     

东部沿海地区农业结构变动特征及区域差异分析

2005年东部沿海地区农、林、牧、渔产值比重是49.5:3.2:29.7:17.6,农业结构逐步得到优化。本文分析了农业结构系数与农民人均纯收入、人均GDP的关系,揭示了经济发达地区农业结构变动特征及其地域差异性,发现差异性主要表现在农业部门的变动趋势和农业结构的变化率;并根据比较优势理论,分析了地区间农业部门的比较优势,这也是未来区域农业结构优化布局的主要依据。     

1995-2010年中国省际人口迁移态势与空间格局演变——基于社会网络分析的视角

采用第五次人口普查、2005年人口抽样调查和第六次人口普查数据,基于社会网络分析的视角,研究了省级尺度下中国人口迁移态势与空间格局演变特征。结果显示:(1)1995-2010年间,中国人口迁移规模迅速增大,省际间人口迁移规模差异明显;上海、浙江人口迁入率显著上升,河南、安徽人口迁出率显著上升。(2)北京、上海、安徽、四川等13省是我国人口迁移网络的核心节点,人口迁移网络表现出中心性、收敛性和地区非均衡性特点。(3)京津地区、长三角地区、广东是我国主要人口辐合流场,安徽、四川、河南、湖南等中部省份是我国主要人口辐散流场。研究表明,不同地区的人口迁移有显著的空间异质性,各地应根据自身人口迁移趋势及在全国人口迁移网络中角色,科学制定区域人口政策与经济社会发展规划。     

Employment Opportunities,Wages and International Migration in Sweden 1970–1989

In this study I focus on the impact of aggregate labor turnover and regional labor market conditions on gross in- and out-migration within the framework of a neoclassical flexible-wage (equilibrium) model and a fixed-wage (labor-market disequilibrium) model. Using annual panel data on internal gross migration flows in Sweden from 1970 to 1989, I find that regional differences in employment opportunities have the expected effects on migration. The empirical relationship between real wages and gross migration flows is found to be less congruent with theory implications, indicating that compensated regional income prospects are equalized primarily via the interaction between employment opportunities and gross migration flows. Cyclical changes in hirings are shown to have a robust and strongly significant positive scale effect on migration.