“丝绸之路经济带”贸易联系网络结构研究——基于省区尺度和国家尺度的社会网络分析

选择中国西部的9省区和18个相关国家,基于两个不同的空间尺度（省区尺度和国家尺度）构建“丝绸之路经济带”贸易空间关联网络,采用1997年、2002年、2007年、2012年4个时间断面的贸易数据,利用社会网络分析方法,绘制可视化网络结构拓扑图,并对关联网络的拓扑学特征进行定量分析。结果表明：省区尺度的贸易网络密度呈现先增后减的趋势,而国家尺度的贸易网络密度则保持稳定增加;四川、重庆处于省区尺度贸易网络中心地位,陕西、宁夏、青海则处于边缘地位,新疆、甘肃逐渐向边缘移动,云南、广西则逐渐向中心移动;欧洲国家大都处于国家尺度贸易网络中心地位,而中亚五国处于边缘地位,中国的地位跃升趋势最为明显;省区尺度贸易网络内存在5个凝聚子群,国家尺度贸易网络内存在9个凝聚子群;省区尺度网络的贸易联系基本平衡,而国家尺度网络的贸易联系具有明显的核心边缘结构。应加强区域合作,以创新驱动发展,优化网络组团结构,充分发挥网络核心的辐射作用,推动区域经济一体化进程,实现“经济带”区域共同发展。     

Developing Financial Industry Must Depend on Support of the Capital Market

The first issue-the importance and urgency of developing financial industry at present. Through 28 years of reform and opening up, China's industrial capital and economy aggregate have stood in the front row, ranking the fourth in the world. In comparison with industry, financial capital is much less developed. It might even be said that the country is a giant in industry and a dwarf in financial capital.     

China＇s Trade Surplus Reached US$177.5 billion

China wrapped up the third national financial work conference, unveiling a package of policies aimed at improving the country＇s financial health.     

Continental Airlines and China Southern Airlines Announce Strategic Partnership

Frequent flyer reciprocity to start in Septem- ber;coclesharing to start in November. Continental Airlines and China Southern Airlines.the largest airline in the People's Repub- lic of China.announced on June 18.2007 that they have entered into a strategic partnership for     

Fashion Week,More than Fashion

From August 31 to September 2,the splen- did Beijing Industrial Distinguished Brand Expo 2007 was held in Beijing Exhibition Center.The hosts of this well-known Expo were Beijing Municipal Bureau of Industrial Development,Beijing Bureau of Quality and Technology Supervision,Beijing Branch of the China Council for the Promotion of International Trade.The strong organizing team has made this grand event a great hit to public.     

Enhancing the IPR System and Building An Innovation Society——Interview with Tian Lipu,Commissioner of the State Intellectual Property Office

Intellectual property rights（IPR）, a key issue in China＇s process of internationalization, has attracted extensive attention, both abroad and at home and has been more and more frequently discussed by the Chinese people, especially since the admittance of China into the WTO in 2001.     

A Future with Hope：China Agriculture Outlook 2007

China's macro economy has remained in a good and stable condition overall,experiencing an annual GDP growth of over 10% for several consecutive years.Under this basic condition, the main focus of the Outlook was China's current grain and oil supply,and the demand market with its probable future prices.     

控股股东股权质押对企业违约风险具有缓释效应吗？——来自我国违规上市公司的证据

控股股东股权质押在为企业融资的同时,也会对企业的经营活动产生影响。选取2013—2018年A股非金融类违规上市企业作为样本,研究违规企业控股股东股权质押对企业违约风险的影响,结果表明：控股股东股权质押与企业违约风险之间存在非线性关系,即股权质押与违约概率之间存在着U型关系,股权质押比例增加在期初会降低违约风险,但当质押比例达到某一阈值之后,继续提高股权质押比例则会增加违约风险。进一步研究发现,当控制权转移风险与公司治理水平较高时,控股股东股权质押与企业违约风险之间的非线性关系依然存在。     

Zero Stamp Tax？

In March of 2008 the＂Two Sessions＂proved to be very vital for the Chinese people;many proposals were discussed,including several hot issues that have received concern from citizens across the country.Certainly the first proposal would attract a lot of attention.At the annual session of the Chinese People＇s Political Consultative Conference（CPPCC）,     

A Third Eye On Two Sessions

China announced March 11 that it would reorganize the central government by creating five so-called superministries,including one responsible for improving environmental protection. But the plan stopped short of creating a single agency to oversee the contentious issue of energy oolicy.