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심재희 ( Jae Hee Shim ) 한국통상정보학회 2009 통상정보연구 Vol.11 No.1
This study investigates empirically the export competitiveness of Korea and Japan in America by calculating 4 indexes such as market share index(MSI), export similarity index(ESI), market comparative adventage index(MCAI) and market share expansion ratio(MSER)-export similarity deepening ratio(ESDR). The empirical finding of this analysis shows that Korea is competitive in the labor-intensive products and Japan in the technology-intensive products. This result also meets the general understandings that Japan is superior to Korea in the export competitiveness such as value added of goods, etc. Therefore, in order to strengthen the export competitiveness of Korea in the US market, it`s desirable for our firms and government to improve the quality of product ranges by developing technologies focused on the higher value-added products.
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梁赫(LIANG He) 세계문화관광학회 2009 Conference Proceedings Vol.10 No.0
本文运用国际竞争力理论和比较优势理论,计算并分析各国各行业的比较优势指数,通过比较分析发现中国在运输服务,旅游服务等项目上才稍微具有比较优势,而在信息服务,金融服务等资本密集型行业具有明显的比较劣势,而同样是亚太地区国家的印度,日本,东盟等国却在资本密集型项目上具有很强的国际竞争力,这在世界服务贸易格局不断变化的情况下,会给这些国家带去很大的商机,促使它们成为世界服务贸易强国。通过分析,得出了今后中国与各个国家将在哪些服务项目上增加贸易往来以及中国自身为了进入世界服务贸易强国需要采取的应对措施。 On the basis of the International competition theory and comparative advantage theory, to calculate the comparative advantage index in some countries. Through comparing the satad between China and other Asian and Pacific Ocean countries, to conclusion that China has a little comparative advantages just on some labor-intensive progresses. Such as transport and tourism service. For the technology-intensive industries, like computer information and finance service, China has obviously comparative disadvantages. However, in Asian, like Japan, India and ASEAN, they have a strong international competition on those progresses. With the changing in the structure of International service trade, it can give them a big opportunity to become big service trade countries. By analysissing, We can preliminary predict that which service items does china and other counties will increase trading, as well as the countermeasures China should take for getting into the big international service trade countries.
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백승희,양일선,김효정 한국조리과학회 2004 한국식품조리과학회지 Vol.20 No.4
The purpose of this study was to measure the labor intensity of menus according to various cooking types. Through a literature review and in-depth interview, the attributes that affected the labor intensity were identified as the level of skill, amount of effort, degree of tiredness, time consumed, and machine usage. A survey was conducted in April, 2001 among cooks who knew the entire process of cooking. There was a strong positive correlation between labor intensity and labor intensity attributes. Through regression analysis, a regression equation was obtained between labor intensity and labor intensity attributes. The labor intensity index calculated from this study showed the extent of labor intensity of menus. The result of this study could be used as basic data for foodservice managers to establish a menu planning and work schedule based on a scientific method.
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헤도닉 가중치 및 불안정 강도를 활용한 불안정 노동의 다차원적 분석
이병훈(Byoung-Hoon Lee),김은경(Eunkyung Kim),송리라(Rira Song) 한국사회정책학회 2022 한국사회정책 Vol.29 No.1
이번 연구에서는 한국노동패널조사의 2013∼2019년 자료를 활용하여 전체 취업자의 분석표본을 대상으로 불안정 노동의 다차원적 분석을 진행하였다. 다차원적 분석은 차원지표들(일자리 불확실, 소득 불충분, 노동조건 취약, 사회보호 불안전)의 상이한 영향력을 확인하여 헤도닉 가중치를 부여하였으며, 불안정 노동의 강도를 반영하는 조정된 불안정 노동 비율을 산출-제시하고 있다. 가중치를 적용한 경우, 2013∼2019년의 기간에 불안정 노동의 비율이 전체 취업자의 16.04∼21.35%로 나타나 가중치 미적용의 29.28∼32.93%에 비해 상당히 낮은 수준을 보여준다. 불안정 차원의 강도를 산출-반영하는 조정된 비율(M0) 값은 같은 기간에 11.75∼15.65%로 측정되고 있다. 하위집단별 불안정 노동의 비율을 및 강도를 살펴보면, 노년이 가장 많이 불안정하였으며 그 다음으로 비임금–비정규직–고졸 이하 학력과 여성의 순으로 가중치 적용여부와 관계없이 높게 나타났다. 하위집단별 시계열상 변동추세를 살펴보면, 비임금 자영자들이 가장 큰 폭의 증가세를 보여주었고, 비정규직 > 노년 > 고졸 이하 학력 > 여성의 취업자집단 순서로 나타났다. 이번 연구는 전체 취업자 대상 또는 하위집단별로 노동 불안정성의 심각성을 고려하여 정책처방을 마련코자 할 때, 가중치와 강도를 감안한 다차원적 분석이 그 문제 현황과 변동추세를 보다 엄밀하게 드러내고 있다는 점을 잘 보여준다. This study conducts a multidimensional analysis on the precarious labor among working population, by using the Korea Labor Institute Panel Survey data. Our study contrasts with the existing research of precarious labor, in that it grants hedonic weights to four dimensional indicators (i.e. uncertainty of job, insufficiency of income, vulnerability of working conditions, and insecurity of social protection), which differ in the size of constituent impact on the composite index of labor precariousness, and offers the adjusted precarious labor ratio, reflecting the intensity of precariousness. The weighted estimation shows that in the period of 2013∼2019 the ratio of precarious labor among the working population is 16.04∼21.35%, which is lowered than 29.28∼32.93% of unweighted estimation. The adjusted ratio of precarious labor, calculated with the intensity of precarious dimensions, is estimated to be 11.75∼15.65% in the same period. When examining the ratio and intensity of precarious labor by subgroups, it is reaffirmed that the senior group (over 65 year old) is the most precarious, followed by non-wage workers (self-employed), non-regular workers, low education group (high school and below), and female in their relative size. The analysis of longitudinal trends shows that the during 2013∼2019 non-wage worker group has the largest growth in the ratio and intensity of precarious labor, and the subgroups of non-regular worker, the senior, low education, and female are higher than the averaged increase of the working population. This study demonstrates that the multidimensional analysis, equipped with methodological estimation of weights and intensity, is useful for devising policy solutions to tackle with the risks of labor precariousness, since it can shed light on the problematic situation and dynamic changes of precarious labor in a more in-depth manner.
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김영민(Young-Min Kim),양일석(Il-Seok Yang) 한국무역연구원 2018 무역연구 Vol.14 No.4
This paper analyzes the effect of foreign direct investment (FDI) on the labor market in Korea, quantitatively and qualitatively. In particular, we measure the routine task-intensity (RTI) index similar to that of Autor and Dorn (2013) to investigate the FDI effect on Korean labor market qualitatively. It is shown that the RTI index is higher in the manufacturing sector than in the non-manufacturing sector; the FDI effect on employment in the manufacturing sector is insignificant but in the non-manufacturing sector, it is significantly positive. Moreover, the FDI effect on per capita labor costs and the share of full-time jobs is significantly positive in both the manufacturing and non-manufacturing sectors. In addition, the FDI effect on the RTI index is significantly negative in the manufacturing sector but is insignificant in the non-manufacturing sector. Finally, an analysis using a propensity score matching technique shows that the employment in foreign-invested companies is higher than that in domestic companies, leading us to think that relatively insufficiently competitive domestic companies are crowded out in the market.
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