Spatial Autocorrelation Analysis on Regional Economic Disparity of Northeast Economic Region in China

Popular regional inequality indexes such as variation coefficient and Gini coefficient can only reveal overall inequality, and have limited ability in revealing spatial dependence or spatial agglomeration. Recently some methods of exploratory spatial data analysis such as spatial autocorrelation have provided effective tools to analyze spatial agglomeration and cluster, which can reveal the pattern of regional inequality. This article attempts to use spatial autocorrelation at county level to get refined spatial pattern of regional disparity in Chinese northeast economic region over 2000-2006 (2001 absent). The result indicates that the basic trend of regional economy is an increasing concentration of growth among counties in northeast economic region, and there are two geographical clusters of poorer counties including the counties in western Liaoning Province and adjacent counties in Inner Mongolia, poorer counties of Heihe, Qiqihar and Suihua in Heilongjiang Province. This article also reveals that we can use the methods of exploratory spatial data analysis as the supplementary analysis methods in regional economic analysis.

Resource and Environmental Quality Changes and Adjustment Principles for Sustainable Development in Rapidly Developing Coastal Region of Southeastern China

Problems in water-land resources and environmental quality increase with the fast economic development in the coastal region of southeastern China. This region has the highest density in population, industry and towns in China, and the large export-oriented economy makes itself a strategic importance while China enters into international markets. The problems facing to this region include arable land reduction, land degradation aggravation, high percentage of built-up land with high rate of expansion, expanded non-point pollution, deteriorated water quality, decreasing biodiversity, destroyed ecosystems, severe air pollution, frequently occurred acid rain, and multi-pollutants. The important research fields in the near future should include a) influence of high-intensity exploitation of resources on changes of environment quality and its feedback; b) interface processes, key mechanisms and adjustment principles for degradation of water-, land-, and air-resources and environmental quality; c) evolvement processes and nurturing theory of biodiversity and ecological resources; and d) spatio-temporal variation and human-induced effects on regional resources and environment quality. Strategies for sustainable development in the region are as follows: a) controlling to ensure basic cultivated land area; b) enforcing remediation of polluted water environment, and controlling non-point pollution; c) strengthening ecological construction and ecological security; and d) controlling multi-pollution and preventing trace toxic pollutants.

Integration Level for the Association of Southeast Asian Nations （ASEAN） Economic Community

The time has come for the constitution of the Association of Southeast Asian Nations （ASEAN） economic community and many facts have been analyzed regarding this topic. This paper presents the results of the statistical analysis applied to several economic parameters which firstly show how their integration pattern adjusts with a considerable good fitting to the optimum currency area model and to its extended version by Behrens; and secondly how the 10 members of this group are moving at relatively same speed in spite of their differences, that are also inferred for ranging.

Biomarker Records of Phytoplankton Productivity and Community Structure Changes During the Last 14000 Years in the Mud Area Southwest off Cheju Island, East China Sea

The ecological environment in the East China Sea(ECS)and the Yellow Sea(YS)has changed significantly due to sea-level rising and the Kuroshio incursion since the last deglaciation.In this study,biomarker records of core F10B from the mud area southwest off Cheju Island(MSWCI)were generated to evaluate phytoplankton productivity and community structure changes in response to environmental evolution during the last 14 kyr.The contents of diatom,dinoflagellate and haptophyte biomarkers(brassicasterol,dinosterol and C37alkenones)display similar trends,with increasing phytoplankton productivity during the last 14kyr due to the increased influences of the Kuroshio,and especially due to the eddy-induced upwelling during the late Holocene.On the other hand,the contents of terrestrial biomarkers(C28+C30+C32n-alkanols)and terrestrial organic matter(TOM)proxies(TMBR′and BIT)all reveal decreasing TOM input into the area around the sampling site for the 14 kyr,mostly due to sea-level ris-ing.Phytoplankton biomarker ratios reveal a shift from a haptophyte-dominated community at 6.2 2.5 kyr BP to a diatom-dominated community at 2.5 1.45 kyr BP,likely caused by a stronger cold eddy circulation system at 2.5 1.45 kyr BP in the MSWCI.

Holocene Temperature Records from the East China Sea Mud Area Southwest of the Cheju Island Reconstructed by theU_(37)~K~' and TEX_(86) Paleothermometers

As an important marginal sea under the influences of both the Changjiang River and the Kuroshio, the East China Sea （ECS） environment is sensitive to both continental and oceanic forcing. Paleoenvironmental records are essential for understanding the long-term environmental evolution of the ECS and adjacent areas. However, paleo-temperature records from the ECS shelf are currently very limited. In this study, the U^K_37 and TEX86 paleothermometers were used to reconstruct surface and subsurface temperature changes of the mud area southwest of the Cheju Island （Site F10B） in the ECS during the Holocene. The results indicate that temperature changes of F 10B during the early Holocene （11.6-6.2 kyr） are associated with global climate change. During the period of 6.2-2.5 kyr, the similar variability trends of smoothing average of AT （the difference between surface and subsurface temperature） of Site F10B and the strength of the Kuroshio suggest that the Kuroshio influence on the site started around 6.2kyr when the Kuroshio entered the Yellow Sea and continued to 2.5 kyr. During the late Holocene （2.5-1.45 kyr）, apparent decreases of U^K_37 sea surface temperature （SST） and AT imply that the direct influence of the Kuroshio was reduced while cold eddy induced by the Kuroshio gradually controlled hydrological conditions of this region around 2.5 kyr.

ARDL Investigation of Macroeconomic Mechanisms on ASEAN-5 Stock Earnings Equation

The objective of Autoregressive Distributed Lag （ARDL） investigation of macroeconomic mechanisms on ASEAN-5 stock earnings equation can contribute to analyzing and demonstrating macroeconomic forces acting a statistically and economically significant effect on rate of return of securities for a given time through the application of the ARDL approach to cointegration when the variables are mixed degrees of integration in cointegrated time series, i.e. I（0） and I（1）. This results in a long-run or a short-run relationship between macroeconomic force acting for a given time affecting 24 quarterly rates of return for listed companies in Information and Communication Technologies OCT） sector of Stock Exchange of Thailand （SET）, the Kuala Lumpur Composite Index （KLSE） index （Malaysia）, Financial Times Share Index （FTSI）, Philippine Stock Exchange （PSE）, and Jakarta Composite Index （JKSE） （Indonesia）. The impulses of three ASEAN macroeconomic forces---GDPt, EXt, and INTt acting for a given time influence the earnings of selected 23 1CT returns for listed companies on both domestic investments and outsider investments in the same period. This paper has investigated how other-concerning macroeconomic force acting might interrelate with rate of return of securities in the ICT sector, debt and financial innovations, in line with some significant formalized facts. The funding of capital inflow in part of ICT securities was statistically globally significant to recognize significant achievement in ICT specific pathways to distinction as the science of accomplishment. The public sector performing as a key purchaser of ICT security solutions related to integrate the ASEAN exchange members into modern capitalization can lead to adverse effects, such as risky investment-hub interventions due to the mixing financial systems in three ASEAN regional integrations through investments.

The Evolution and Differentiation of Economic Convergence of Resource-based Cities in Northeast China

A key target of the overall strategy implementation for regional development since the 18th Party Congress of China has involved taking measures to narrow regional disparities. This is because resource-based cities' economic development has fallen below general levels due to resource exhaustion and an unbalanced industrial structure, among other factors. Further, an economic gap has long existed between Northeast China's large number of resource-based cities and non-resource-based cities. This article comprehensively studies the economic convergence of Northeast China's resource-based cities and non-resource-based cities from 1996 to 2015 by using a dynamic panel to analyze not only the economic development of different industries and types of cities, but also the main factors that influence economic development. The empirical results demonstrate that economic convergence exists in both resource-based and non-resource-based cities, but the economic gap between them has clearly narrowed since the implementation of a strategy to revitalize the Northeast's old industrial base. Shrinking cities are the fastest to converge, as mature cities are slower and regenerating cities are the slowest; regarding industry structure, the secondary industry dominates the economy in mature and shrinking cities, and the tertiary industry in regenerating cities. The primary stimulus in resource-based cities' economic development involves upgrading the industrial structure and investing in human capital. As China faces a ‘new normal' economy, resource-based cities in Northeast China should restructure the economy and perfect their market system to avoid again widening the economic gap.

Land-use Change and Socio-economic Driving Forces of Rural Settlement in China from 1996 to 2005

While urbanization has accelerated, the rural population in China has started decreasing in recent years. However, the expansion of rural settlement has not been sufficiently curbed. The questions of why this has happened and who has driven the land-use change(LUC) of rural settlement in China have aroused great interests among researchers. In this paper, it is suggested that population is not always a positive driving force for the LUC of rural settlement in China. Furthermore, socio-economic driving forces other than urbanization, population and industrialization are analyzed. On a national scale, the major driving forces are the per-capita rural housing area and the cultivated land area. On a regional scale, the main driving forces in the eastern China are the house-building capacity of rural households and the per-capita rural housing area; while in the central China, the main driving forces are rural housing investment, the proportion of primary industry employees in the rural working population, and the cultivated land area. For the western China, the main driving forces are rural register population and cultivated land area.

Relationship Between Social Economic Agglomeration and Labor Productivity of Core Cities in Northeast China

Dalian, Shenyang, Changchun and Harbin are the four core cities which play an essential role in terms of promoting the economic development in Northeast China. In this paper, the impact of urban agglomeration on labor productivity is explored by making comparisons among these four cities. The model used for analysis is a classical model derived from previous studies. Some indicators, such as population density and economic density, were selected to examine the impact of urban agglomeration on the labor productivity based on the time-series data for the four cities from 1990 to 2007. The four main conclusions are： l） The promotion from the growth rate of population density on the growth rate of labor productivity is limited. 2） The negative relationship exists between the growth rate of employment density and the growth rate of labor productivity. 3） Agglomeration effect exists in the four cities, the highest one is Dalian, Shenyang takes the second place, followed by Changchun and Harbin, and the predominant promotion exerted on the labor productivity is the output density.

The Impact of Chinese Economic Increase on Economy of Northeast Asia

Chinese economic total quantity has leaped to the sixth m the world because ot the tast development for nearly 30 years, and become the world economics powerful nation gradually. The Chinese economic growth has influenced tremendously on the world economic development. Being Chinese close neighbor, how has the Northeast Asia be influenced？ This paper will elaborate from the following three aspects： Chinese economic increase made China become important strength to promote the process of regional cooperation; Chinese economic increase made the pattern of Northeast Asian cooperation in economy and trade changed; competition and difference that Chinese economic increase brought to Northeast Asia. The increase of Chinese economic has positive influence on the economy of Northeast Asia, and is one of the powers causing the Northeast Asian economy to grow. At the same time, this kind of influence is mutual. In particular the economic cooperation with Japan is the key to establish the integration of the Northeast Asian economy.

Comprehensive Evaluation on Urban Sustainable Development of Harbin City in Northeast China

It is an effective way in realizing urban coordinated and sustainable development to establish a series of in- dicators and to evaluate urban environmental and socioeconomic development. According to the characteristics of Harbin City in Northeast China, an indicator system including five subsystems and 37 indicators was established for comprehensive evaluation on urban sustainable development. The development indexes of all urban subsystems and complex system were calculated quantitatively using the comprehensively integrated methods composed of Principle Component Analysis, Analytic Hierarchy Process and weighed index method, and then the comprehensive level of ur- ban sustainable development and the degree of urban interior coordination were analyzed. The results indicated that 1) the overall urban development presented an uptrend, however, the interior development was not well balanced from 1996 to 2006; 2) the development in each subsystem presented a strong fluctuation; and 3) the development in re- sources subsystem showed a downtrend. Based on those results, the suggestions of urban sustainable development were put forward at the end.

‘Middle-Income Trap’ and ‘High-Income Waft＇： Challenges and Opportunities to China

The history of international industrialization shows that Latin American countries and former Soviet Union and Eastern European countries experienced a siginificant drop in economic growth and fell into the middle-income trap when their per capita GDP reached 4,000-7,000 international dollar （based on the 1990 prices） as a result of long-term implemented import-oriented strategy and planned economic system. Fortunately, China adopted reform and opening-up policy beginning at a lower development phase and achieved sustained high-speed growth for more than thirty years. Currently, China has surpassed the phase which the above-mentioned countries fell into the middle-income trap. On the other side, experiences of successful runner-ups show that when per capita GDP reached II,000 international dollar （based on the 1990 prices）, economic growth speed will present regularly ＂natural drop ＂. Without internal and external shocks, China＇s economy is expected to reach this level by 2015 and the potential growth rate will possibly drop significantly. In this regard, China＇s toughest challenges will be whether it can effectively prevent and solve the financial risks accumulated during high-speed growth and make a shift to innovation-driven growth model Time is pressing for addressing the above challenges. A fundamental change in the growth model depends on the intensification of reform, in particular, the promotion of an ＂participatory and facilitative reform ＂approach.

The Relative Deprivation Theory and Yemen＇s Uprising

The political upheavals in the Arab world during 2011 challenged the political status quo and have irrevocably paved the way toward transformation in the Middle East and North Africa （MENA）, The longstanding structural impediments to equitable growth and social justice afflicting the Arab world came to a head through a combination of persistently poverty, high unemployment, particularly among educated youth, rampant corruption, deficit of democratic governance, and essential freedoms. Yemen is the third country of the Middle Eastern countries which turmoil sparked in. All the uprisings connote of social, political and economic discontent and frustration. The main question and issue of this paper is to answer： What conditions breed change to Yemen？ The paper spotlights ＂relative deprivation＂ of Ted Robert Gurr as the most relevant theory to illustrate roots of the Yemen uprising. Relative deprivation theory holds that instead of an absolute standard deprivation, a gap between expectations and reality leads men to political violence. Therefore, this study is to utilize relative deprivation theory to explain how socio-economic shortages （such as high unemployment and education, along with poverty） and political inefficiencies of the Yemen＇s authoritarian regime led to public and collective discontent and upheaval. The intervened variables such as ＂ethnicity, race, religion, and sexuality＂ and international parameters have not been considered,

Socio-Economic Brand ＂Carpathians＂ in the Context of Tourism Industry Development in Countries of Central and East Europe

Brand in terms of strategy is a way of relationships between the organization and its target groups, aimed at removing a priori existing conflict. Therefore, formation of a new socio-economic brand ＂Carpathians＂, which joins a mountain system in the eastern part of Central Europe, Ukraine, Hungary, Poland, Slovakia, Romania, Serbia, and Austria, will help create a new image of Carpathians and implementation of programs aimed at the increase of investment activities, building confidence to domestic producers and creating programs to attract tourists to the most profitable tourist areas, in particular.

LES TRIANGLES DU COU ET SES APPLICATIONS CLINIQUES

Il existe des régions qui ont une forme triangulaire dans la région du cou.Ces triangles sont formés par des vaisseaux,des muscles ou des os.Ils sont importants en anatomie topographique et sont des parties essentielles dans le corps humain.Donc il est necessaire de bien apprendre les compositions de ces triangles et ses significations cliniques.En principe,les triangles du cou sont faits de 2 régions(divisés par le muscle sterno-cléido-mastodien).Tous ces triangles du cou sont très utiles en clinique.Quelques-uns sont les signes pour trouver les vaisseaux ou les nerfs en opération,soit sont les positions de paracentèse,soit sont pour observer l'évolution de maladie.Si on les matrise bien,on peut diminuer l'hémorragie en opration et découvrir des cancers ou maladies le plus tt possible ce qui est très important pour traitement.

The Middle East and North Africa （MENA） Oil Exporters After the Global Crisis

Our research topic is about the economic situation in the Middle East and North Africa （MENA） oil exporters after the global crisis in 2008. The authors tried to find the answers to the questions such as ＂How bad or good is the situation there？＂ and ＂what is the expectation about the future of the region？＂ Like other countries around the world, the MENA oil exporters, comprised of Algeria, Bahrain, Iran, Iraq, Kuwait, Libya, Oman, Qatar, Saudi Arabia, Sudan, United Arab Emirates, Yemen were adversely affected by the global crisis. The MENA oil exporters are recently recovering from their recession in 2009 when the global crisis was felt intensively there. GDP in the region has grown by 3.5 percent in 2010 after a low growth of 0.7 percent in 2009. The average real GDP growth excluding Libya is projected to reach 4.9 percent in 2011. Two developments mark the outlook： the unrest in the region and the surge in global fuel and food prices. For most oil exporters, the expected increase in oil prices and production volumes will lead to higher growth in 2011 and stronger fiscal and external balances, notwithstanding recent increases in government spending. The oil exporters＇ combined external current account surplus is estimated to increase. The effects of the political events in Tunisia and Egypt have spread in varying degrees to the MENA oil exporters in the region, and many of these countries are responding with public spending and job-creation measures to alleviate social tensions. The social unrest also highlights the need to pursue fundamental economic reforms--social policy, fiscal management, governance, business environment, labor markets, and financial sector access to facilitate more inclusive economic growth. While the MENA countries are generally divided into two sub-regions such as ＂oil exporters＂ and ＂oil importers＂ in the economic literature, the authors will deal with only the MENA oil exporters in this work. The negative effects of the global crisis in these countries on growth, inflation, current account balance, budget balance, and finally financial sector will be reviewed in this work and the expectations and the developments which occurred after the crisis in these countries will be dealt with especially in the context of the IMF reports.

Economics of Nitrogen Use in Cereal Systems in South and East Asia

A literature survey and focused interviews with experienced agronomists and socio-economists from south, east, and southeast Asian countries were conducted to determine physical and economic relationships of cereal yields and N use, using partial factor productivity （PFP） and nitrogen （N） response functions, while considering the impacts of （N） and crop grain prices. The data were drawn from FAOSTAT, World Bank, and survey results from those countries. Rice has the greatest PFP-N （70 kg grain kg^-1 N）, wheat a moderate （57 kg grain kg^-1 N）, and maize the lowest PFP-N （52 kg grain kg^-1 N） at current application levels. At potential optimal N use rates, estimates for PFP-N were 26 kg grain kg^-1 N for maize, 25 kg for rice and 16 kg for wheat. Assuming a constant average PFP-N （30 kg grain kg^-1 N） for these cereals, it is estimated that 13 Mt N would be needed to meet a projected food demand by 2020 assuming no use of other additional inputs. Assuming a 20% increase in nitrogen use efficiency （NUE） to 36 kg grain kgl N, 10.6 Mt would be needed to meet the food demand, implying an annual growth rate in N use of 1.25%. It is concluded that economically optimal N rates are relatively insensitive to changes in prices of N and cereal grain. Key interventions to improve sustainable food security include increasing N fertilizer use, improving NUE, and reducing environmental impacts.

Main Factors on Energy Efficiency in East China during 1995-2010： An Analysis Based on the SBM-Tobit Model

Applying the slacks-based measure （SBM）-Tobit two-stage model, this paper analyzes energy efficiency in eastern China. First, the SBM model featured in taking non- desired output in calculation was employed to evaluate the energy efficiency in eastern China from 1995 to 2010. The results show that Tianjin, Shanghai and Guangdong have the highest energy efficiency while Hebei has the lowest. Next, we used the panel Tobit model to perform a regression on factors affecting energy efficiency. Our results show that optimizing industrial structure, improving energy structure and enhancing the level of economic reform can contribute to improving energy efficiency. Government influence and technological progress, on the other hand, affect energy efficiency insignificantly. The influence of socio-economic development on the energy efficiency goes from negative to positive, which adheres to the Kuznets curve hypothesis. Our findings are that the socio-economic development in eastern China has not yet passed the ＂turning point of the Kuznets curve ＂.

China＇s Transition Phase and Long-Term Development Path, Efficiency and Growth Rates

This paper examines the transition of growth stage China is about to experience and the main conclusions are as follows： （1） Phase Ⅰ of economic growth driven by investment and export is losing the momentum of efficiency enhancement through intervention and the growth stage of efficiency enhancement through structural adjustment is coming to an end. Urbanization and the development of service sector will inaugurate Phase Ⅱ of stable economic growth characterized by structural optimization through efficiency enhancement; （2） Three leading factors promoting the transition from Phase Ⅰ to Phase Ⅱ include： demographic changes and the emergence of workforce turning point, the reversion of factor elasticity parameters of long-term growth function, and service-oriented economic structure; （3） Developed provinces and municipalities in east China have already entered into the channel of economic deceleration. With increasing urbanization rate, accelerating service-oriented structure and declining demographic dividend after 2016, China＇s economic slowdown would be inevitable if labor productivity fails to improve.