科研管理
科研管理
과연관리
Science Research Management
2013年
4期
68~73
,共null页
技术专利 技术标准 协整分析 格兰杰因果检验
技術專利 技術標準 協整分析 格蘭傑因果檢驗
기술전리 기술표준 협정분석 격란걸인과검험
technical patent; technical standard; cointegration analysis; Granger causality
近年来,技术专利与技术标准的关系日益紧密,很有必要厘清二者的相互作用;选取通信行业为研究样本,采用协整分析和误差修正模型,分析长周期时间序列数据,研究表明技术专利与技术标准存在长期稳定的动态均衡关系;在此基础上,运用格兰杰因果检验的分析表明,技术专利与技术标准存在显著的因果关系,技术专利对技术标准具有促进作用,这说明技术专利是创立技术标准的技术基础。
近年來,技術專利與技術標準的關繫日益緊密,很有必要釐清二者的相互作用;選取通信行業為研究樣本,採用協整分析和誤差脩正模型,分析長週期時間序列數據,研究錶明技術專利與技術標準存在長期穩定的動態均衡關繫;在此基礎上,運用格蘭傑因果檢驗的分析錶明,技術專利與技術標準存在顯著的因果關繫,技術專利對技術標準具有促進作用,這說明技術專利是創立技術標準的技術基礎。
근년래,기술전리여기술표준적관계일익긴밀,흔유필요전청이자적상호작용;선취통신행업위연구양본,채용협정분석화오차수정모형,분석장주기시간서렬수거,연구표명기술전리여기술표준존재장기은정적동태균형관계;재차기출상,운용격란걸인과검험적분석표명,기술전리여기술표준존재현저적인과관계,기술전리대기술표준구유촉진작용,저설명기술전리시창립기술표준적기술기출。
In recent years, with the growing integration of technical patents and technical standards, it is necessary to clarify the interaction between them. By taking telecommunication as the research sample, cointegration analysis and error correction model are employed to infer the data of long - term time series. It shows that there is a long - term stable dynamic equilibrium relation- ship between technical patents and technical standards. The results of Granger causality show that there is a significant causal re- lationship between technical patents and technical standards. Technical patents have a positive effect on technical standards, which indicates technical patents are the foundation for technical standards.