Nonlinear influence on R&D project performance

This study applies artificial neural network (ANN) to explore the relationships between the performance of R&D projects and its determinants. The results indicate that the quality of project environment has an inverse U-shaped effect on the performance of R&D projects, and both project managers' skills and the effectiveness of teamwork have monotonic positive influences on it. Besides, this study utilizes self-organizing map (SOM) to classify the Taiwanese information and electronics companies into three groups and further provides some suggestions. In addition, this paper uses an in-depth interview of qualitative research to explore why the quality of project environment has an inverse U-shaped effect on the R&D project performance, and finds out the main reason. There are two managerial implications in this study. First, the relationships between the performance of R&D projects and its determinants are not always linear in the complex and uncertain environment nowadays. Second, companies must care about the inverse U-shaped effect of the quality of project environment on the performance of R&D projects, although they can enhance the extent of project managers' skills and the effectiveness of their teamwork as much as possible.     

城市区域交通状态判别方法研究

随着新一代智能化交通控制系统的出现,城市区域交通状态判别方法的研究显得尤为重要。本文在已知各个子区交通状态的基础上,用层次分析法确定出各个子区在区域中所占的权重,然后用加权平均法得出区域的交通状态。最后利用VISSIM软件模拟验证了本文算法的合理性。     

海洋工程项目中物资追踪管理研究

本文通过研究海洋工程项目的建造特点,阐述了如何使用批次管理方法对海洋工程物资进行管理。在海洋工程项目的建造过程中,通过对物资的批次进行追踪达到对物资的管理,能够简化物资追踪过程、提高物资追踪精度,达到提高质量、节约成本、缩短周期的目的。     

师承古今的复仇——论东北沦陷区复仇主题文学对中国复仇思想的继承

本文通过对日伪统治时期东北沦陷区文学的考察,对东北作家文学创作中的复仇问题进行整理后,将东北沦陷区文学中与复仇相关的作品作为主要研究对象,对其文学的主要内涵从继承古代复仇文学与五.四新文学创作的角度进行阐释。     

Applying jump-diffusion processes to liquidate and convert venture capital

This study attempts to apply real options and expand the model designed by Lin and Huang [Lin, T.T., Huang, Y.T.: J. Technol. Manage. 8(3), 59–78 (2003)], which helps venture capital (VC) companies to optimize project exit decisions. The expected discounted factor and a jump-diffusion process combine to assess the value of a start-up company, and determine the threshold of the exit timing of liquidation or convertibility for establishing the optimal disinvestment evaluation model for VC companies. When the project value is below V_L^*V_L^\ast, the VC company carries out liquidation, but when the project value exceeds V_C^*V_C^\ast, the VC company performs convertibility. The project value is ranging between (V_L ^*,V_C^*)\left({V_L ^\ast,V_C^\ast}\right), and the best choice is holding the decision and waiting to carry out the rights of liquidation and convertibility next time. Besides, this work attempts to identify the expected discounted time in terms of the investment time for VC companies.     

美国《复苏与再投资法案》关于铁路投资监管的规定对我国的启示

研究了美国《复苏与再投资法案》关于铁路投资监管的规定中,在铁路投资监管的主体、监管的形式和内容等方面值得借鉴之处,分析总结出中国经济刺激政策实施过程中对铁路投资监管的相应不足之处,结合我国的有关法律和实际情况,提出完善我国铁路投资监管的法律建议,即:在主体方面,应该进一步明确新增中央投资协调小组的职能、权力和运行机制,增加全国人大及其常委会作为铁路投资日常监管的主体,完善媒体和公众监督;在形式和内容方面,在事前监管和事中监管方面予以完善,并且增加新增中央投资协调小组的建议权。     

多元化战略、经济绩效与资本结构——关于上市公司股权融资偏好解释

我国上市公司存在十分强烈的股权融资偏好,学术界一般将其原因归结为股权融资成本偏低。笔者研究则表明,融资成本因素并不能全部解释上市公司股权融资偏好。本文从企业多元化经营战略角度来剖析股权融资偏好。研究发现:企业多元化程度越低负债率越低,企业经济绩效越好;企业有动力降低负债率,采用股权融资。研究还发现,企业多元化战略已经构成融资决策的有效约束,股权融资偏好是上市公司的理性选择。     

360°绩效考核方法研究

通过不同的考评主体对客体进行评价,360°绩效考核能够为企业提供可靠、科学的绩效考核结果.文章在对360°绩效考核方法进行分析的基础上,引用案例,分析了中国企业文化因素对实施360°绩效考核的影响以及在实施过程中建立文化支持体系的重要性.     

The relationships among corporate social responsibility,corporate image and economic performance of high-tech industries in Taiwan

The economic development of high-tech industries in Taiwan focuses on IC design, opt electrics, semiconductors, computer science and telecommunication. It is necessary for business to understand the relations and significance of the economic performance to take the responsibility and keep a positive corporate image, thus they can earn more admiration and trust from customers. How do they take the social responsibility to improve their corporate image and create the economic performance, and finally reach the top one of the whole world? This study discusses the subject concerning the continuing development of business and relevant issues stated above. We found that 68.1% of high-tech industries in Taiwan are in accordance with business ethics and norms of conduct. Businesses take their responsibility practically by participating in public welfare activities. The more responsibilities they fulfill; the better image they have. High-tech industries should target the social responsibility as their first goal and secondly improve their corporate image to increase the economic performance.     

对转型期服务业发展的再认识

目前,我国正处在经济结构转型和经济体制转轨的历史性变动中.在这一背景下,发展服务业是一个值得研究的新课题,特别是"十一五"期间把促进服务业加快发展作为重要任务之后,分析研究这一问题更为迫切.我国转型期发展服务业必须处理好五组经济关系.