This paper investigates the effect of local government intervention on capital deepening of manufacturing sector by using interprovincial panel data sets of 28 Chinese provinces,municipalities and autonomous regions b...This paper investigates the effect of local government intervention on capital deepening of manufacturing sector by using interprovincial panel data sets of 28 Chinese provinces,municipalities and autonomous regions between 1994 and 2011.Theoretical research indicates that as a transitional economy,China's local government intervention in corporate investment behaviors will cause excessive investment,thus bringing about a long-term and sustained tendency of capital deepening in manufacturing sector.Empirical test further discovers that in a certain range,the phenomenon of capital deepening in manufacturing sector is not an inevitable result endogenous to economic development and technology progress,and that investment behaviors of manufacturing sector are largely subject to the external institutional environment.Fiscal decentralization has indeed promoted capital deepening of manufacturing sector.Financial credit expansion and interventions in SOEs are major instruments for local governments to intervene in the capital deepening of manufacturing sector and such an influence is particularly significant for China's central,western and northeast regions.Therefore,clarifying government functions and improving local government performance review mechanism are of great significance to the healthy development of China's manufacturing sector.展开更多
The fiscal system is an important part of national economic management and deals with the division of financial responsibility and power, regulates and defines the fiscal activities among different levels of governmen...The fiscal system is an important part of national economic management and deals with the division of financial responsibility and power, regulates and defines the fiscal activities among different levels of governments. The changes in economic system and economic structure decide the changes of fiscal function and fiscal structure, which results in the changes in intergovernmental distribution form and local government behavior. This paper takes a look at the stages of China's fiscal reform process and the impacts on local government behavior, and tries to find measures for perfecting the fiscal system reform to optimize local government behavior and guarantee a healthy national economy.展开更多
In the process of human behavior recognition, the traditional dense optical flow method has too many pixels and too much overhead, which limits the running speed. This paper proposed a method combing YOLOv3 (You Only ...In the process of human behavior recognition, the traditional dense optical flow method has too many pixels and too much overhead, which limits the running speed. This paper proposed a method combing YOLOv3 (You Only Look Once v3) and local optical flow method. Based on the dense optical flow method, the optical flow modulus of the area where the human target is detected is calculated to reduce the amount of computation and save the cost in terms of time. And then, a threshold value is set to complete the human behavior identification. Through design algorithm, experimental verification and other steps, the walking, running and falling state of human body in real life indoor sports video was identified. Experimental results show that this algorithm is more advantageous for jogging behavior recognition.展开更多
基金funded by Humanities and Social Sciences Research Youth Foundation Program of the Ministry of Education:Challenges of Workforce Absorption of Manufacturing Sector and Solutions-Perspective Based on Capital Deepening(Approval No.12YJC790034)
文摘This paper investigates the effect of local government intervention on capital deepening of manufacturing sector by using interprovincial panel data sets of 28 Chinese provinces,municipalities and autonomous regions between 1994 and 2011.Theoretical research indicates that as a transitional economy,China's local government intervention in corporate investment behaviors will cause excessive investment,thus bringing about a long-term and sustained tendency of capital deepening in manufacturing sector.Empirical test further discovers that in a certain range,the phenomenon of capital deepening in manufacturing sector is not an inevitable result endogenous to economic development and technology progress,and that investment behaviors of manufacturing sector are largely subject to the external institutional environment.Fiscal decentralization has indeed promoted capital deepening of manufacturing sector.Financial credit expansion and interventions in SOEs are major instruments for local governments to intervene in the capital deepening of manufacturing sector and such an influence is particularly significant for China's central,western and northeast regions.Therefore,clarifying government functions and improving local government performance review mechanism are of great significance to the healthy development of China's manufacturing sector.
基金This paper is supported by National Natural Science Foundation of China (No. 70373051). The authors are grateful to Penny Prime for helpful discussion.
文摘The fiscal system is an important part of national economic management and deals with the division of financial responsibility and power, regulates and defines the fiscal activities among different levels of governments. The changes in economic system and economic structure decide the changes of fiscal function and fiscal structure, which results in the changes in intergovernmental distribution form and local government behavior. This paper takes a look at the stages of China's fiscal reform process and the impacts on local government behavior, and tries to find measures for perfecting the fiscal system reform to optimize local government behavior and guarantee a healthy national economy.
文摘In the process of human behavior recognition, the traditional dense optical flow method has too many pixels and too much overhead, which limits the running speed. This paper proposed a method combing YOLOv3 (You Only Look Once v3) and local optical flow method. Based on the dense optical flow method, the optical flow modulus of the area where the human target is detected is calculated to reduce the amount of computation and save the cost in terms of time. And then, a threshold value is set to complete the human behavior identification. Through design algorithm, experimental verification and other steps, the walking, running and falling state of human body in real life indoor sports video was identified. Experimental results show that this algorithm is more advantageous for jogging behavior recognition.
文摘识别非驾驶行为是提高驾驶安全性的重要手段之一。目前基于骨架序列和图像的融合识别方法具有计算量大和特征融合困难的问题。针对上述问题,本文提出一种基于多尺度骨架图和局部视觉上下文融合的驾驶员行为识别模型(skeleton-image based behavior recognition network,SIBBR-Net)。SIBBR-Net通过基于多尺度图的图卷积网络和基于局部视觉及注意力机制的卷积神经网络,充分提取运动和外观特征,较好地平衡了模型表征能力和计算量间的关系。基于手部运动的特征双向引导学习策略、自适应特征融合模块和静态特征空间上的辅助损失,使运动和外观特征间互相引导更新并实现自适应融合。最终在Drive&Act数据集进行算法测试,SIBBR-Net在动态标签和静态标签条件下的平均正确率分别为61.78%和80.42%,每秒浮点运算次数为25.92G,较最优方法降低了76.96%。