我国城市专利综合实力影响因素分析

专利是衡量城市科技创新能力的主要指标。本文运用主成分分析法,对我国4个直辖市和15个副省级城市的专利综合实力做出评分、排序和分级,揭示各城市间专利综合实力的差异。然后运用多元线性回归分析法,对19个城市的专利综合实力做回归分析,得出影响城市专利综合实力的主要因素,包括人均科技支出、固定资产投资总额、科技人员占从业人员的比例、每百人公共图书馆藏书和人均电信业务总量。     

基于融资成本度量的供应链成员企业融资决策

融资成本是影响供应链成员企业融资模式选择的关键因素。基于供应链金融提供的三种基本融资模式:保兑仓融资、融通仓融资以及应收账款质押融资的特点及其前提条件,从信用成本、时间成本、资金成本三个方面考量供应链成员企业每种融资模式的融资成本,给出三种融资模式的成本度量模型以及成员企业的融资决策准则,为成员企业的融资提供了定量决策依据。     

中小企业存货质押供应链金融博弈及数值分析

本文根据供应链金融理论,分析存货质押供应链金融融资模式中各主体间的博弈关系,对复制动态方程表示的银行、物流企业及中小企业利益函数进行数值分析,认为存货质押供应链金融融资模式对三方收益具有积极影响,三者之间信任关系的建立及维护对供应链金融融资模式的实施具有重要影响。最后提出了同一供应链条上的核心企业与中小企业加强信任与合作、强化物流企业对中小企业贷款抵押存货的监管、建立和完善银行对中小企业的还款追加制度和存货质押管理制度以及成立中小企业政策性银行四点政策建议。     

存货质押融资业务决策相关性研究

在供应链金融的存货质押融资业务中,以零售商融资作为研究对象,以单一供应商和单一零售商组成的两级供应链为基础,分别构建了零售商、银行和供应商的期望利润最大化模型,在此基础上逐步分析了零售商的产品最优采购数量、银行利润以及供应商利润分别与银行确定的贷款利率、供应商的回购比例要求以及供应商确定的批发价格的相关性.研究表明,三者的利润关系是处于一种谈判博弈的状态,没有一方将绝对获益,三者共同分担风险.     

中国专利技术转让:状况与模式

基于全国技术市场年度统计报告和国家知识产权局等统计数据,分析了2006年以来中国专利技术转让的状况与转让的模式,研究发现,中国专利技术转让管理体制存在多重管理,专利转让在技术交易合同中所占的比重和转让效率都较低;转让人多是个人(占50%以上)和企业(占33%以上);发明专利的转让占主导地位;转让模式以实施许可转让为主,其中,独占许可又占绝大多数;高校专利转让在全国专利转让中占1/5以上的份额;涉外专利的转让效率低于全国平均水平。     

Patent indicators for macroeconomic growth—the value of patents estimated by export volume

This paper examines the linkage between patenting and export performance for selected countries at the level of technology fields. Some empirical studies show considerable correlation between the patenting behavior of countries and their economic success in international markets. Adding to the existing literature, the aim of this analysis is to assess whether the indicators that are supposed to reflect patent value—such as patent citations or family size—have any explanatory power in estimating the export value of countries by technology fields.     

International diffusion of embodied and disembodied technology: A network analysis approach

This study proposes a quantitative method for investigating the structure of international technology diffusion. By using network analysis, this study defines the structural configuration of each country within the international diffusion network by measuring its degree, closeness, and betweenness centralities. In addition, this study distinguishes between embodied technology diffusion, measured by multilateral trade, and disembodied technology diffusion, measured by patent citations, in individual countries. This study empirically tests a sample data set of international technology diffusion taken from 48 countries. The empirical results show that the structural configuration of countries exhibits similar patterns in both embodied and disembodied diffusion networks. Significant global stratification patterns exist in the capability of national international technology exportation and brokerage advantages. Moreover, this study distinguishes four blocks of countries that play different roles in international technology diffusion: the leading countries provide a source of technological knowledge; an intermediate group diffuses the knowledge acquired from the source; a third group is in the process of initiating the export of technological knowledge; and a final group of countries absorbs technological knowledge without reciprocal exportation. Finally, this study identifies two types of catch-up strategies that newly industrialized or developing countries can use to move up the international technology stratification.     

Technological innovation and knowledge network in Asia: Evidence from comparison of information and communication technologies among six countries

South Korea, Taiwan, Singapore, Hong Kong, China and India have become much larger force in the world economy. Due to the enormous contribution of the use of information and communication technologies (ICT) in economic growth, this study investigates four main issues related to technological innovation and knowledge network in ICT among six countries. First, indicators of technological innovation were evaluated and used to compare capability of technological innovation in ICT between the six countries. Secondly, differences in innovation configurations among six countries were manifested. Thirdly, relative innovation strengths of these six countries were examined in five sub-technological fields. Finally, this study consists of analyzing the interactions into knowledge network among them; moreover, this study manifests the difference of knowledge network in five sub-technological field of ICT. The empirical findings of this study, based on analysis of a patent and citation dataset comprised of all patents granted by the U.S. Patents and Trademark Office (USPTO) to assignees in six countries from 1976 to 2006, are helpful to understand the comparative development of technological innovation of ICT in six countries.     

歧视价格市场的专利授权策略研究

假定线段城市上的两个厂商执行歧视价格,分析了外部专利权人和内部专利权人的专利授权策略。对于外部专利权人,通过可变费方式授权与通过固定费方式授权获得相同的收益。对内部专利权人,当专利是激烈的,不授权最优,当专利是非激烈的,通过可变费方式授权最优。     

我国出口商品结构及企业竞争力研究——基于企业专利授权量的实证分析

以中国出口商品结构和竞争力分析为重点,结合企业专利授权状况与分布的比较研究,在分析出口商品结构与企业授权专利之间相关性以及外国(资)企业专利、投资与贸易战略的基础上,阐述专利对企业实现市场竞争战略的重要作用,提出中国企业运用专利实现扩大国际市场和提高竞争力的对策措施。