"…enable Jiangxi to become the example of ecological civilization and pacesetter of building beautiful China,and realize the dream of a prosperous,harmonious and beautiful Jiangxi through our earnest efforts.&qu..."…enable Jiangxi to become the example of ecological civilization and pacesetter of building beautiful China,and realize the dream of a prosperous,harmonious and beautiful Jiangxi through our earnest efforts."Recent years have witnessed vigorous efforts made by the Provincial Foreign Affairs and Overseas Chinese展开更多
This paper employs a hybrid methodology that combines case study and econometric research to examine the impact of the Internet on domestic market integration. There is not much research on this issue in the literatur...This paper employs a hybrid methodology that combines case study and econometric research to examine the impact of the Internet on domestic market integration. There is not much research on this issue in the literature. From the multi-case analysis, this paper firstly obtains two main indications which are clear yet contrary to each other about how the Internet influences the market integration process. To be specific, although the Internet has both the ability and the potential to promote market integration, it is not always effective and could even harm this process due to several constraints. Using a provincial-level panel dataset from 2007 to 2013 in China, this paper empirically investigates whether the Internet plays a positive role in the market integration process. Contradictory to common expectations, we do not find any empirical evidence that the Intemet accelerates the integration of domestic markets. Thus, when compared with taking advantage of Internet tools, manmade obstacles to market integration that exist in current trading systems and business models deserve more attention.展开更多
China has made efforts to protect wild yak (Bos mutus) species and prevent the hybrids between wild yak and domestic yak (Bos grunniens) species.At present,wild yak population of a reasonable estimate would be ove...China has made efforts to protect wild yak (Bos mutus) species and prevent the hybrids between wild yak and domestic yak (Bos grunniens) species.At present,wild yak population of a reasonable estimate would be over 70,000.Due to conservation efforts in environmental protection and ecological construction such as the Wildlife Protection and Nature Reserve Construction Project,the "Grain-for-Green" Project and the Natural Forest Resources Protection Project,the number of wild yaks is increasing.In general,Tibetan Plateau's ecosystem is getting better and its environmental quality shows a gradual improving trend.Tibetan Plateau is one of the world's cleanest regions called as the "Third Pole".In order to preserve the genetic pool of wild yaks,local pastoralists and polices drive off the wild male yaks from the domestic yak herds by making noise (banging washbasins,pots,etc.) or driving cars.Local government also incentivizes the culling of domestic yaks found in wild herds.For the sake of the biological and genetic features of this wild species,and the pastoralist way of life,wild yaks should continuously be protected to keep their genetic integrity.We appeal plans to investigate the gene pollution of wild yaks in some important distribution regions of this species.In the face of hybridizing with domestic yaks,proper guidance is urgently needed to address genetic pollution and protect the genetic integrity of wild yaks.展开更多
From the perspective of domestic market integration,this paper systematically examines the impact of transportation infrastructure conditions on excess sensitivity of household consumption based on the China Family Pa...From the perspective of domestic market integration,this paper systematically examines the impact of transportation infrastructure conditions on excess sensitivity of household consumption based on the China Family Panel Survey(CFPS)and multi-level matching panel data of transportation network density.The results show that the fast-growing development of the transportation infrastructure network has a significant alleviating effect on excess sensitivity of household consumption along the route,and the conclusion is still robust after the use of the multi-dimensional instrumental variable method and a series of robustness tests.According to the heterogeneity tests,in terms of the alleviating effect of transportation infrastructure,railroads rank the first,highways the second,substandard roads the third,waterways the fourth,and roads of other grades at the bottom.The mechanism test reveals that the improvement of domestic market integration is an important channel for transportation infrastructure to alleviate excess sensitivity of household consumption.This paper confirms that improving the transportation infrustructure system is conducive to the construction of a unified national market,alleviating excess sensitivity of consumption and stimulating consumption.This paper provides suggestions for implementing the strategy of boosting domestic demand,and helps the government understand households'consumption decision-making from a broader perspective.This study also provides a theoretical basis for the economic spillover effect of transportation infrastructure.展开更多
文摘"…enable Jiangxi to become the example of ecological civilization and pacesetter of building beautiful China,and realize the dream of a prosperous,harmonious and beautiful Jiangxi through our earnest efforts."Recent years have witnessed vigorous efforts made by the Provincial Foreign Affairs and Overseas Chinese
文摘This paper employs a hybrid methodology that combines case study and econometric research to examine the impact of the Internet on domestic market integration. There is not much research on this issue in the literature. From the multi-case analysis, this paper firstly obtains two main indications which are clear yet contrary to each other about how the Internet influences the market integration process. To be specific, although the Internet has both the ability and the potential to promote market integration, it is not always effective and could even harm this process due to several constraints. Using a provincial-level panel dataset from 2007 to 2013 in China, this paper empirically investigates whether the Internet plays a positive role in the market integration process. Contradictory to common expectations, we do not find any empirical evidence that the Intemet accelerates the integration of domestic markets. Thus, when compared with taking advantage of Internet tools, manmade obstacles to market integration that exist in current trading systems and business models deserve more attention.
基金supported by the National Natural Science Foundation of China (41571051)the Fundamental Research Funds for the Central Universities in Lanzhou University (lzujbky-2015-150)
文摘China has made efforts to protect wild yak (Bos mutus) species and prevent the hybrids between wild yak and domestic yak (Bos grunniens) species.At present,wild yak population of a reasonable estimate would be over 70,000.Due to conservation efforts in environmental protection and ecological construction such as the Wildlife Protection and Nature Reserve Construction Project,the "Grain-for-Green" Project and the Natural Forest Resources Protection Project,the number of wild yaks is increasing.In general,Tibetan Plateau's ecosystem is getting better and its environmental quality shows a gradual improving trend.Tibetan Plateau is one of the world's cleanest regions called as the "Third Pole".In order to preserve the genetic pool of wild yaks,local pastoralists and polices drive off the wild male yaks from the domestic yak herds by making noise (banging washbasins,pots,etc.) or driving cars.Local government also incentivizes the culling of domestic yaks found in wild herds.For the sake of the biological and genetic features of this wild species,and the pastoralist way of life,wild yaks should continuously be protected to keep their genetic integrity.We appeal plans to investigate the gene pollution of wild yaks in some important distribution regions of this species.In the face of hybridizing with domestic yaks,proper guidance is urgently needed to address genetic pollution and protect the genetic integrity of wild yaks.
文摘From the perspective of domestic market integration,this paper systematically examines the impact of transportation infrastructure conditions on excess sensitivity of household consumption based on the China Family Panel Survey(CFPS)and multi-level matching panel data of transportation network density.The results show that the fast-growing development of the transportation infrastructure network has a significant alleviating effect on excess sensitivity of household consumption along the route,and the conclusion is still robust after the use of the multi-dimensional instrumental variable method and a series of robustness tests.According to the heterogeneity tests,in terms of the alleviating effect of transportation infrastructure,railroads rank the first,highways the second,substandard roads the third,waterways the fourth,and roads of other grades at the bottom.The mechanism test reveals that the improvement of domestic market integration is an important channel for transportation infrastructure to alleviate excess sensitivity of household consumption.This paper confirms that improving the transportation infrustructure system is conducive to the construction of a unified national market,alleviating excess sensitivity of consumption and stimulating consumption.This paper provides suggestions for implementing the strategy of boosting domestic demand,and helps the government understand households'consumption decision-making from a broader perspective.This study also provides a theoretical basis for the economic spillover effect of transportation infrastructure.