科技进步与对策
科技進步與對策
과기진보여대책
Science & Technology Progress and Policy
2011年
19期
140~144
,共null页
集聚 知识溢出 创新效率 动态面板数据 广义矩估计
集聚 知識溢齣 創新效率 動態麵闆數據 廣義矩估計
집취 지식일출 창신효솔 동태면판수거 엄의구고계
Industrial Agglomeration; Knowledge Spillover; Innovation Efficiency; Dynamic Panel Data; Gmm
产业集聚会促进地方化知识溢出,知识溢出又会影响区域创新效率。一直以来,存在两种结构性争论:究竟是产业专业化还是多元化、是地方竞争还是地方垄断,更有利于知识溢出和创新?基于我国2000-2007年省级制造业的面板数据,运用GMM方法,进行了实证检验。结果表明,产业集聚促进了区域创新,专业化的产业结构和竞争性的市场结构对知识溢出和创新有着更为显著的影响。结果还显示,基础设施和外商投资对不同类型的创新作用不同。
產業集聚會促進地方化知識溢齣,知識溢齣又會影響區域創新效率。一直以來,存在兩種結構性爭論:究竟是產業專業化還是多元化、是地方競爭還是地方壟斷,更有利于知識溢齣和創新?基于我國2000-2007年省級製造業的麵闆數據,運用GMM方法,進行瞭實證檢驗。結果錶明,產業集聚促進瞭區域創新,專業化的產業結構和競爭性的市場結構對知識溢齣和創新有著更為顯著的影響。結果還顯示,基礎設施和外商投資對不同類型的創新作用不同。
산업집취회촉진지방화지식일출,지식일출우회영향구역창신효솔。일직이래,존재량충결구성쟁론:구경시산업전업화환시다원화、시지방경쟁환시지방롱단,경유리우지식일출화창신?기우아국2000-2007년성급제조업적면판수거,운용GMM방법,진행료실증검험。결과표명,산업집취촉진료구역창신,전업화적산업결구화경쟁성적시장결구대지식일출화창신유착경위현저적영향。결과환현시,기출설시화외상투자대불동류형적창신작용불동。
Industrial agglomeration will promote localized knowledge spillovers and knowledge spillover affects regional innovation efficiency.However,there have been two structural arguments for a long time: whether the specialized or diversified industrial structure,whether local competitive or monopolistic market structure are more conducive to knowledge spillovers and innovation.An empirical test is provided to test these debates based on our Provincial manufacturing data from 2000 to 2007 by using GMM method.The results show that Industry Cluster indeed promote regional innovation,more specialized industrial structure and more competitive market structure on innovation has a more pronounced effect.It is also indicated that infrastructure and foreign investment have a different role in patent applications of different types.