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Credit markets play essential roles in financial institutions. In developing countries, especially in emerging market countries which are in the process of restructuring of industry, it is important to identify the reasons of credit constrains by an efficient way to facilitate economic transaction. On common phenomena in China rural credit markets is the informal credit market develop rapidly, it...
Spatial interaction research mainly focuses on showing the interaction relationship between regions. However, classic urban interaction models such as gravity model can only compute symmetric result between two regions, paying no attention on much individual phenomenon during region evolution process. Since radiation model proposed in 2012 can simulate directional, asymmetric urban interaction with...
The development of modern services cannot do without the staffs in this field. As the global industry transfers from industrial economy to service economy, the labor demand for modern services keeps increasing. The research reviews labor demand theories and its various incidence impacts, and carries out forecast research and incidence research of the number of people engaged in services in the future...
With the degeneration of environment and acceleration of urbanization, urban human settlement environment has been in rapid change and attracted great attentions worldwide. Meanwhile the Quantitative evolution on the natural suitability of urban human settlement environment (NSUHSE) is essential for a better and powerful understanding of the urbanization process, such as the direction and pace of...
This paper introduces the basic situation of Ground-based GNSS-R Remote Sensing Experiment for Retrieval of Soil Moisture Content in China, including the experiment principles, experiment site, experiment equipment, data processing and accuracy analysis. During past two years, Peking University carried out a series of ground-based GNSS-R experiments for retrieval of SMC in Henan Zhengzhou (Jan. 2012),...
Due to fast urbanization, natural ecosystems are increasingly being replaced by urban development. Human health is also being threatened. Shanghai has been experiencing a rapid urbanization for over two decades. It is challenging to protect the unique natural ecosystem for planners and decision makers because of the complex ecosystems and other factors. This paperpresentsan integrated method for planning...
Due to the considerably big marketplace, enterprises seek to benefit from e-commerce in China. But up to now very few of them have been successful, because some business models and strategies in developed countries can not be applied in China. This article mainly discusses previous publications on the definition of electronic commerce and business modals, previous empirical studies on determinants...
Spruce (Picea asperata) is a special species of China, it is the main tree building species of high mountains in Sichuan, and plays an important role in the restoration of degraded ecosystems in sub-alpine areas in western China. In this study, impacts of different rotation lengths on carbon storage over 480 years were simulated using the ecosystem Model FORECAST for spruce, FORECAST_SPRUCE. Four...
By employing a spatial panel data set of provincial-level data for the years 1992–2008 periods in China, we seek to shed light on this topic by the linkage of the productivity of economic growth and environmental pollution and its impact of spatial dependence. For this purpose we calculate in a step the efficiency and productivity via DEA-Malmquist. In a second step we regress the derived values against...
Regional eco-economic system is an open complex system with the interaction between human being and nature. As a policy guide and planning tool for sustainability, the ecological footprint method created by Rees and Wackernagel has been widely used with an ongoing discussion and modification. In this paper, by using the panel data model, we improved the ecological footprint model, accounted the changing...
we selected the northern slope of Qilian Mountain as typical study area, so as to detailed study the influence of forest on runoff. Firstly, we divided the study area into different basin-based units( a total of 20 basins from southeast to northwest), then we classified all basins into 7 groups though clustering analysis based on basin features, meteorological and hydrological features data, forest...
B2B e-commerce in Beijing as the capital of China developed quickly and ran above average level in the country. The features is particular, such as the rapid development of B2B e-commerce, ranks first of B2B and outsourcing service in small trade, the 6 categories service platform formatted of B2B. And B2B e-commerce has become a mainstay of Beijing. It has obvious development advantages and huge...
From the perspective of brand personality and using Optimal Error Analysis, we then develop a method to measure brand overlap. Using this method we then conduct an empirical analysis of brand overlap within China's the digital camera industry. Finally, by incorporating multidimensional analysis, we explore ways to further improve our method.
Eco-city research has been given close attention during the past decades, and the evaluation of it has become a key part. According to the research results of eco-city evaluation at home and abroad, an evaluation index system has been established, including resource and environment, economy, socio-culture and management. On the basis of the index system, fuzzy matter-element model is used to evaluate...
The exploitation of coastal beach plays a great role in promoting the development of local economy. The employment of different development modes of coastal beach will in different degrees influence local resources, environment, ecosystem stability, economic and social development and so on. Therefore, the choice of a scientific and rational model is particularly important to the exploitation of coastal...
The accuracy and the applicability of LK model in the field of urban wind simulation, which fixes the structural defects of the standard k model, are further verified. Also, the paper analyzes the impacts of the spatial structure of urban canopy on the regional wind circumstance, and proposes fitting formula of relative region wind speed, building coverage ratio and building space ratio, based on...
This paper taking Mudanjiang in Heilongjiang Province as the study region, the remote sensing data and topographic map data in forth years as a basis for data, the vulnerability model was evaluated based on the sensitivity, exposure and adaption ability, relevant parameters of model was acquired by GIS and RS technology and mathematic model, and the vulnerability of ecological environment was in a...
To monitor the land sandy desertification dynamic change accurately in Duolun, the desertification was classified and evaluated based on the land use point of view and the evaluation index system based on land use was set up. TM image was decomposed by linear spectral mixture mode and the vegetation component of TM image was amended by the high-resolution satellite image to extract the information...
This paper discusses how various kinds of major economic factors affect China's tax growth. We apply the panel unit root testing, panel co integration testing and panel-based error correction models to analyze the long-term stable relationship among tax growth, GDP growth, optimization of industrial structure and import for 30 provinces during 1994-2008 periods. The empirical results show that in...
From the perspective of value chain of commercial vehicle industry, this paper constructs a multilayer index system of competitiveness evaluation of the commercial vehicle industry. This system is composed of environmental competitiveness, innovation competitiveness, manufacturing competitiveness, spare parts competitiveness and market competitiveness, and its subsystems. On the combination of Delphi,...
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