山区经济发展的路子与趋势

肇庆市位于广东省中部偏西,全市辖10县2区,其中9个山区县,面积2.2万平方公里;人口561万,其中农业人口472万,是目前广东省行政区域最大、人口最多的省辖市、改革开放以来,肇庆山区经济发展较快,取得了可喜的成果。本文就其发展路子与趋势作一探讨。     

The impact of reporting frequency on the information quality of share price: evidence from Chinese state-owned enterprises

As a major global exchange, the Stock Exchange of Hong Kong (SEHK) only requires semi-annual reporting whereas other major exchanges including the ones in Chinese mainland require quarterly reporting. We argue against the traditional view that higher reporting frequency is necessarily more beneficial. The decision on reporting frequency depends on how the information is being processed by the recipient traders and the results are not obvious. Using a sample of Chinese companies duallisted in both China A share market and SEHK (AH shares) as the experimental group and mainland’s companies listed on SEHK (H shares) only as the control group, we apply the difference-in-difference (DID) method to investigate the impacts of reporting frequency on stock information quality. The results suggest that after China A share market require quarterly financial reporting for all listed companies in 2002, the information asymmetry of the H tranche of AH stocks increases. Different from prior studies, the results suggest a negative association between stock information quality and financial reporting frequency. We argue that the increased information asymmetry in the H tranche is caused by the noise spilled over from the A tranche. We conduct multivariable GARCH tests and find evidence supporting this conjecture.     

高层住宅含钢量新旧规范对比研究

随着房地产经济环境的变化,房地产开发商愈加重视结构的经济性和含钢量对造价的影响。2011版结构新规范的执行对结构的含钢量指标变化较大,直接影响结构经济性。本文根据新规范的实施,实例统计地震烈度6度区高层住宅含钢量的变化,统计建筑面积、钢筋级别、抗震等级在高层住宅中的影响情况,并且分析了含钢量的统计影响因素,以提供资料数据予房地产开发商造价控制以及结构工程师的结构优化。分析结果表明,新规范的执行使得含钢量和混凝土用量均增加5%以上,其影响不可忽视。     

The influences of Organizational Routines on Establishing Dynamic Competitive Advantages

As an important part in unique resources and capability of enterprises, organizational routines, on one hand, promote the success of enterprises, on the other hand, influence the future development of enterprises. Especially, organizational routines have the influences on the two factors of building up dynamic competitive advantages-strategic change and strategic flexibility and further influence the establishment of dynamic competitive advantages. This paper involves detailed analysis on the influences of organizational routines and on the approaches of establishing dynamic competitive advantages and puts forward the relevant countermeasures.     

采用磁控调整和光固化光子晶体法实现结构色印刷

大自然中的许多生物,如蝴蝶和孔雀,可显示出独特绚丽的色彩,这种依靠光与物体表面周期性纳米结构的相互作用而产生的色彩,被称为“结构色”。然而,即使是目前世界上最先进的纳米加工技术仍然存在速度慢、价格昂贵和无法扩展的问题,难以模仿自然界中结构色的纳米结构。本文基于采用无掩膜光刻系统固化的新材料实现颜色连续可调,从而能在几秒钟内制作由多重结构色构成的高清晰图案。同时,发明了一种命名为“M-油墨”的新材料,其颜色可以通过磁场改变内部纳米结构周期而得到调整,也可通过光化学固定聚合物网络中的纳米结构而达到锁色效果。此外,本文也研发出一种实现结构色印刷的光子晶体。这种简单、可控、可扩展的结构色印刷方案的提出将对大众消费品的色彩生成产生重大影响。     

The relationship of customer complaints,satisfaction and loyalty： Evidence from China＇s mobile phone industry

Customer satisfaction and loyalty is subject to the influence of different types of customer complaints and will be with different results. In this paper, according to the hypotheses about the relationship of complaint, satisfaction and loyalty, a Structural Equation Model based on PLS （Partial Least 2 Squares） is built. By using the PLS Graph, these hypotheses are empirically tested by the data from China＇s mobile phone consumers. The study suggests that direct complaint should have a positive effect on satisfaction. However the degree of effect depends on the result of dealing with complaints. So the number of direct complaints should be controlled within the enterprise＇s ability of dealing with complaints. Meanwhile, comparing with directly complaining customers, indirectly complaining customers are more likely to repeat the purchasing and become loyal customers.     

和谐社会背景下新闻传媒的职责分析

和谐社会是我国社会发展的重要战略目标,需要社会广大资源的支持和社会各阶层的配合,而作为报道与宣传的新闻媒体则显得尤为重要,处在新时代的新闻媒体存在着像新闻镜像失真、人文精神缺失等问题,为更好地发挥与提高新闻媒体的作用,履行构建和谐社会的新使命,新闻媒体必须客观事实的报道维护社会的公平与正义,与时代同发展共进步,义不容辞的承担起责任,扮演好新时代新闻媒体的新角色,为构建社会主义和谐社会而努力奋斗。     

China＇s Construction Land Expansion and Economic Growth： A Capital-output Ratio Based Analysis

Since 2003, the Chinese Government has included land policy as an important component of macroeconomic policy. The present paper analyzes the impact of the expansion of construction land on economic growth in terms of the capital-output ratio. Using provincial panel data for China from 1999to 2005, we conclude that the excess expansion of China＇s construction land led to an increase in the capital-output ratio. Therefore, expanding construction land has made little contribution to economic growth. This paper argues that contractionary land policy does not deter high economic growth, and is a necessary condition for sustainable economic growth.     

Measurement and Analysis on Intensive Production Benefit of Industrial Enterprise

By means of application of the production model, this paper establishes a total efficiency model of production factors and realizes scientific measurement of intensive productive benefit of industrial enterprises by computing economic benefit of intensive production. This will provide scientific foundation for enhancing the combination quality of production factors and improving the intensive level.