中小房地产企业资金链断裂问题分析及其对策研究

近年来,房地产企业作为一个热门行业,一直保持着高速发展状态。但由于受政府宏观政策调整、金融机构无序行为、宏观经济周期变动、担保连带责任的建立以及高负债率、融资途径狭窄和企业内部资本安排不合理等内外部原因的影响,导致中小房地产企业的资金链断裂问题频发。我国应立足于企业自身特点,充分发挥政府看得见的手的作用,加快构建科学的管理体制,积极拓宽融资渠道,合理调整融资结构,加紧资金筹措及资金规划,以有效促进我国房地产事业的持续健康发展。     

TiO_2光催化氧化脱除氮氧化物研究进展(Ⅱ)

目前,我国的环境污染已经日趋严重,其中氮氧化物是主要的有害物质.本文主要介绍了TiO2光催化剂催化氧化原理,TiO2光催化剂的改造,TiO2光催化剂脱NOx除氮氧化物的见解以及脱除技术展望.     

我国境外资源战略及其积极风险管理

本文根据作者亲历或熟悉的国际工程项目经验感悟到我国境外资源战略及其积极风险管理的必要性,认为中国作为世界制造业大国不能以耗尽本国资源为代价。尽管最近5年来以大型国企为主力军实施的国家境外资源战略(是简称为"走出去"发展战略的重要组成部分),在大型能源企业并购、技术或资金换取采矿权、资源当地深加工等方面既取得了显著成绩,但也不时传来非议。与此同时,风险管理日益成为国际工程项目管理界的前沿课题,并被引入我国。该文章对这两者之间可能的矛盾进行了辨析,并提出了"积极的风险管理"理念与操作要点。     

Chinese dietary culture influences consumers' intention to use imported soy‐based dietary supplements: an application of the theory of planned behaviour

The over‐saturated dietary supplement (DS) market in developed countries such as the US spurs the need for foreign market expansion, and the Chinese market provides a great potential for the foreign soy‐based DS industry. This study examined Chinese consumers' intention to use imported (US‐made US‐brand) soy‐based DS based on the Theory of Planned Behavior (TPB). Two alternative models were also examined in which Chinese dietary culture variables, including soyfoods favourability and dining‐out sociability, as well as their interactions with attitudes, were integrated into the TPB model. A cross‐sectional, self‐administered survey was conducted with a sample of 215 subjects (137 females; 78 males) in Shanghai, China. The TPB variables attitude, subjective norm, perceived behaviour control and behavioural intention, as well as the Chinese dietary culture variables: soyfoods favourability and dine‐out sociability were measured. Multiple linear regressions were used to analyze the three models. The statistical results indicated that all three models were statistically significant to predict intention (Model 1: R² = 0.473, P < 0.001; Model 2: R² = 0.505, P < 0.001; Model 3: R² = 0.525, P < 0.001). The results also showed that attitude, perceived behavioural control, and dine‐out sociability were significant (positive) determinants of intention. Soyfoods favourability acted a significant (negative) moderator of the relationship between attitude and intention. Subjective norm had no significant impact on intention. In conclusion, the TPB model was useful to predict Chinese consumers' intention to use imported soy‐based DS, but not all the TPB components weighed significantly in exploring DS consumption in China. The selected Chinese dietary culture variables were much more important predictors than subjective norm. This study makes a significant contribution in the application of the TPB model and in market strategy development for imported dietary supplements in China.     

政府R&D资助对企业R&D经费投入的影响——基于浙江省规模以上工业企业行业面板数据的实证分析

政府对R&D活动的投资将产生双重效应：杠杆效应和挤出效应。现阶段,浙江财政R&D投入对民间R&D投入的激励效应如何？政府资助率为多高时杠杆效应最佳？本文运用浙江省规模以上工业企业2003年行业截面数据和2006-2008年行业面板数据,通过计量分析方法和模型,就政府R&D资助对企业R&D投入的影响进行实证检验。结果表明,在样本期内政府科技投入对企业R&D支出有明显的促进作用,轻工业企业的政府最佳资助率要高于重工业企业,对轻工业的R&D资助产生的杠杆效应大于重工业企业。     

基于委托-代理的“走出去”或贸易选择分析

目前，我国企业进入国际市场主要采取两种途径：对外直接投资和进出口。除了政策引导外，企业选择“走出去”还是“进出口”需要进行经济分析。委托一代理理论可以给企业提供一个新的分析框架。从委托人的视角看，委托一代理成本一收益法可以衡量代理的效率。从代理方看，由于存在道德风险，声誉机制可以在一定程度上防止代理问题。在声誉机制下，如果子公司管理者选择任职，则企业可以进行对外直接投资；如果管理者选择离职或失业，则企业会通过贸易利用国际市场资源。     

接口是计划生产的关键

本文通过笔者经历的几个普通案例,阐明了生产计划在计划生产中的重要作用和生产计划编制的严肃性、系统性问题,而接口又是计划生产中最值得关注的事项。     

RESTRUCTURING THE NHS AGAIN: SUPPLY SIDE REFORM IN RECENT ENGLISH HEALTH CARE POLICY

Introducing market-like structures to public services is a key aspect of New Public Management. The restructuring of the NHS into an internal market of the 1990s is an example. Recent policies have further developed this notion. A new aspect of the restructuring is a focus on increasing the diversity of types of provider of healthcare organisations. The objectives of the restructuring policy entailing the increase in supply side diversity are examined, and the challenges raised by these changes are discussed. It is argued that the government is too optimistic about the benefits, and insufficiently concerned about possible undesirable consequences.     

“诗言志”与“诗缘情”矛盾的非矛盾性

一直以来,理论界将＂诗言志＂与＂诗缘情＂对立起来,从而形成文论发展的两个不同流派,似乎两者之间存在着某种不可互渗互补的矛盾性。事实上,理论界长期流行的这种＂矛盾＂说法有失偏颇。在中国文论发展史上,这两种说法不仅在文本来源上造就了一种虚假的矛盾性,而且在以＂情＂为本体的观念上也分化了两者的交叠重合,而＂诗言志＂与＂诗缘情＂矛盾的真正根源在于儒道观念的差异。