CAJ | 학술논문

文章以江苏省2000-2012年信息产业和经济发展的面板数据为研究对象，运用ADF单位根检验和格兰杰因果关系模型检验出江苏省信息产业和经济增长的关系是互为因果关系；进一步借鉴菲德模型评估江苏省信息产业对经济增长的直接效应和溢出效应，结果显示：江苏省信息产业对经济增长以及对非信息产业产生的外溢效用都不是很显著，但信息产业的边际生产力远远高于非信息产业。
문장이강소성2000-2012년신식산업화경제발전적면판수거위연구대상，운용ADF단위근검험화격란걸인과관계모형검험출강소성신식산업화경제증장적관계시호위인과관계；진일보차감비덕모형평고강소성신식산업대경제증장적직접효응화일출효응，결과현시：강소성신식산업대경제증장이급대비신식산업산생적외일효용도불시흔현저，단신식산업적변제생산력원원고우비신식산업。
The paper,by taking the panel data of information industry and economic development in Jiangsu Province during the year of 2000 to 2012 for the study and applying ADF unit root test and Grainger causality model test, draws that the rela-tionship between information industry and economic growth is mutually causal in the province. The paper also makes further as-sessment of the direct effects and spillover effects of information industry on economic growth by using Feder model. The results show that the impacts of information industry on both economic growth and the spillover effect of non-information industry are not very significant in Jiangsu Province,but the marginal productivity of information industry sector is much higher than that of non-information industry departments.