高新技术企业RD费用与企业价值相关性研究——以沪深两市信息技术行业上市公司为例开题报告
2020-04-24 10:19:28
1. 研究目的与意义(文献综述)
(1)目的
在知识经济时代和竞争激烈的市场环境下,知识和科技在企业中的重要性越来越显著,ramp;d活动作为技术创新的源泉,是企业增强核心竞争力、提高企业价值、实现可持续发展的关键因素。国务院颁布《国家中长期科学和技术发展纲要(2006.2020年)》中指出,通过努力,要逐步增加中国的研发总支出占国内生产总值(gdp)的比例,到2020年达到约900亿元人民币。由此,我们可以看出,研发支出在社会发展中占据越来越重要的作用,尤其是处于发展前沿的、引领科技发展的信息技术企业,这些企业通过加大研发支出的投入来保持科技创新和竞争的优势。
本文旨在基于研发支出和企业价值理论以及国内外研究现状的基础上,选取2013-2017年作为研究期间,以沪深两市高新技术企业为研究对象,结合会计学、财务管理、企业价值评估、多元统计分析等理论知识构建出研发支出与企业价值的多元线性回归模型,以研究研发支出与企业价值之间的相关性和滞后效应;进一步根据企业性质、上市板块等不同样本组进行分组回归,以根据不同企业类型提出研发活动规划的建议,并希望能帮助资本市场投资者理性评估企业未来经营能力和未来价值走向。
2. 研究的基本内容与方案
(1)基本内容及目标
本文选取2013-2017年作为研究期间,以沪深两市高新技术企业为研究对象,旨在基于研发支出和企业价值理论以及国内外研究现状的基础上,结合会计学、财务管理、企业价值评估、多元统计分析等理论知识构建出研发支出与企业价值的多元线性回归模型,以研究研发支出与企业价值之间的相关性和滞后效应;进一步根据企业性质、上市板块等不同样本组进行分组回归,以期根据不同企业类型提出研发活动规划的建议,并希望帮助资本市场投资者理性评估企业未来经营能力和未来价值走向。
具体如下:
3. 研究计划与安排
2017.12.15——2017.12.24查阅资料,初步选题
2017.12.24——2018.01.15确定选题
2018.01.15——2018.02.20完成论文提纲
4. 参考文献(12篇以上)
[1] chun-hsien wang,yung-hsianglu, chin-wei huang, jun-yen lee. ramp;d, productivity, and market value: anempirical study from high-technology firms[j].omega, 2013, vol.41 (1)
abstract: this studyproposes and verifies an ramp;d value chain framework to explore therelationship among productivity, ramp;d, and firm market values, as measuredby tobin’s q theory. by doing so, we attempt to link new theoretical insightsand empirical evidence on the effects of ramp;d efforts and basic productionactivities to the market valuations of high-technology firms. the value chaindata envelopment analysis approach was proposed to estimate parallel-serialprocesses of basic operations and ramp;d efforts. this approach can be used tosimultaneously estimate the profitability efficiency and marketabilityefficiency of high-technology firms. this area has rarely been studied, but itis particularly important for high-technology ramp;d policies and for furtherindustrial development.using the ramp;d value chain perspectives of modelinnovations and extensions proposed in several previous studies, we examinedthe appropriate levels of intermediate outputs. production efficiency andramp;d were combined to estimate the appropriate levels of intermediateoutputs for high-technology firms. based on the intermediate output analyses,we developed an ramp;d efforts decision matrix to explore and identifyoperational and ramp;d efficiency for high-technology firms. our sample firmsare displayed on a four-quadrant action grid that provides visual informationon current short-term operational efficiency and decision making on long-termramp;d strategic positions. the empirical findings from the ramp;d valuechain model can provide information for policymakers and managers and suggestthe adoption of various policies that place more emphasis on profitability andmarketability strategies.
[2] john s.liu, wen-min lu, deaand ranking with the network-based approach: a case of ramp;dperformance[j].omega, 2010, vol.38 (6)