CAJ | 학술논문

本文通过偏最小二乘（PLS）回归法分析了东北三省高技术产业技术创新能力的影响因素,并利用变量投影重要性指标（VIP）考察了技术创新能力各影响因素的重要程度。结果表明,R＆D经费内部支出、新产品开发经费、科研人员数、R＆D人员全时当量和消化吸收经费支出是影响技术创新能力的重要因素。
본문통과편최소이승（PLS）회귀법분석료동북삼성고기술산업기술창신능력적영향인소,병이용변량투영중요성지표（VIP）고찰료기술창신능력각영향인소적중요정도。결과표명,R＆D경비내부지출、신산품개발경비、과연인원수、R＆D인원전시당량화소화흡수경비지출시영향기술창신능력적중요인소。
Applying partial least squares（ PLS） regression,this paper analyzed the influencing factors of technological innovation of the three northeastern provinces,and examined the importance of the various influencing factors of technology innovation using variable importance projection index（ VIP）. Our study proposes that intramural expenditure for RD,expenditure for developing new products,scientific research personnel,full- time equivalent of RD personnel and expenditure on technology import play the most significant roles.