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Late Paleoproterozoic-Neoproterozoic Multi-rifting Events Accompanied by Four Stages of Magmatism in the North China Craton and Their Geological Significance
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作者 ZHAI Mingguo HU Bo +2 位作者 ZHAO Taiping PENG Peng MENG Qingren 《Acta Geologica Sinica(English Edition)》 SCIE CAS CSCD 2016年第S1期48-,共1页
An important Paleoproterozoic mobile belt event took place in the North China Craton(NCC),termed the Hutuo Movement.This has been interpreted as a cratonic reworking event with
关键词 NCC Late Paleoproterozoic-Neoproterozoic Multi-rifting Events Accompanied by four stages of Magmatism in the North China Craton and Their Geological Significance four
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The Difference of Capital Input and Productivity in Service Industries: Based on Four Stages Bootstrap-DEA Model 被引量:5
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作者 Wei XI Xiran CHENG 《Journal of Systems Science and Information》 CSCD 2018年第4期320-335,共16页
Based on the concept of productive capital stock, this paper estimated capital input by three asset types of China’s 36 service industries in 2003–2015, and compared with the results of wealth capital stock. This st... Based on the concept of productive capital stock, this paper estimated capital input by three asset types of China’s 36 service industries in 2003–2015, and compared with the results of wealth capital stock. This study found that the wealth capital stock method underestimates the actual capital input in each sector in varying degrees, and it may interference the accuracy of productivity evaluation in sectors. According to the new estimation results of capital input, this paper further applied four stages bootstrap-DEA method to estimate industrial productivity, and calculated its confidence intervals. This study found that, the years of education and the average wage have a significant positive impact on the productivity of service industries; the productive services have a short board effect in the whole service industry. 展开更多
关键词 service industries PRODUCTIVITY productive capital stock wealth capital stock four stages bootstrap-DEA
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Four Stages to IPO On the Deutsche Boerse
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《Beijing Review》 2007年第8期27-27,共1页
Stage 1: Planning and preparation Choose advisors, such as partners of Deutsche Boerse AG;Choose an investment bank;
关键词 IPO AG four stages to IPO On the Deutsche Boerse
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