확장된 노동시장 분절 구조와 숙련에 따른 노동자 집단 간 임금효과 차이

This study attempted to approach the gap within the group due to the dual structure of the labor market in the current domestic labor market in terms of workers' skills. This is based on the perception of the 'extended labor market segmentation structure' that technological development expands the segmentation structure through skill. For the analysis of these research issues, a multi-level analysis at the national level was used by combining PIAAC data with the national labor protection system index. As a result of the analysis, it was found that the higher the level of skill used by workers, the more positive the performance of the labor market identified through wages. In addition, the analysis of the interaction between the variables of the national system and the wage effect of skill showed that the stronger the role of the system, the stronger the wage effect of skill utilization. The appearance that the wage effect of using such skills is strengthened by the system showed a difference according to the skills used by workers. Specifically, in the high-skilled worker group, the insider-centered internal labor market mechanism reinforced the wage effect of workers' skill utilization. However, the worker group utilizing low skill levels originated from the national labor protection system to protect workers with weak wage effects. In this point, it shows that the nature of skill and the dual labor market structure formed accordingly are projected.