CAJ | 학술논문

本文通过扩展Grossman—Rossi—Hansberg模型，分析了技术进步对服务业与服务贸易相关性的影响机制。研究发现：（1）静态上，技术进步推动服务外包的发展，不同外包形式的发展速度取决于不同分离技术的相对进步程度；（2）动态上，技术进步对服务业与服务贸易相关性的影响程度取决于市场开放度、服务业发展水平和服务业技术密集度；（3）通讯技术和服务业R＆D投入通过全要素生产率的上升推动服务业与服务贸易相关性指数的提高。实证部分进一步采用跨国产业面板数据证明了理论部分的结论。本文最后提出对我国服务业产业结构调整与贸易结构优化协调推进的政策建议。
본문통과확전Grossman—Rossi—Hansberg모형，분석료기술진보대복무업여복무무역상관성적영향궤제。연구발현：（1）정태상，기술진보추동복무외포적발전，불동외포형식적발전속도취결우불동분리기술적상대진보정도；（2）동태상，기술진보대복무업여복무무역상관성적영향정도취결우시장개방도、복무업발전수평화복무업기술밀집도；（3）통신기술화복무업R＆D투입통과전요소생산솔적상승추동복무업여복무무역상관성지수적제고。실증부분진일보채용과국산업면판수거증명료이론부분적결론。본문최후제출대아국복무업산업결구조정여무역결구우화협조추진적정책건의。
By extending the Grossman Rossi Hansberg model, this paper identifies the mechalnism of techlnical innovation affecting the correlation of service trade and the growth of service sector. Main findings are as follows. （1） Service outsouzcing is promoted by techlnical innovation statically and the development of different forms of outsouzcing depends on the comparative development of separation techlniques. （2） Dynamically speaking, the extent of il!iquel!ce depends Ol! market opel!l!ess~ developmel!t of service sector and technical COl!Cel!tratiol! of service sector. （3） The mechanism of commulnication technology and R＆D investment promoting the con-elation index is through the increase of total factor productivity. Empirical evidence was discovered in the empirical alnalysis to support the above conclusioln. Finally, the suggestions to promoting the upgrading of service trade and industry structure are proposed accordingly.