• Proceedings of the Korean Society of Computer Information Conference
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• 2014.07a
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• pp.119-122
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• 2014

현대에 들어 IT 시장은 경쟁이 더 심화되고 있기 때문에 IT기업의 고용형태가 다양해지고 있고, 이에 따라 관련 기업의 수나 정규직 일자리는 두드러지게 감소하고 있다. 따라서 비정규직 근로자는 상대적으로 증가하고 있고, 고용 불안정과 열악한 근무 여건 때문에 사회적 배제를 겪을 가능성이 크다. 우리나라에서는 IT종사자의 사회적 배제가 정보시스템 품질에 미치는 영향을 다룬 연구는 드물다. 이에 따라 본 연구에서는 IT종사자를 대상으로 사회적 배제와 정보시스템 품질 사이의 관계를 실증적으로 살펴보았다. 조사 결과, IT종사자의 사회적 배제는 정보시스템 품질에 유의미하게 영향을 미치는 요인으로 나타났다.

• Proceedings of the Korean Society of Computer Information Conference
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• 2019.07a
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• pp.167-170
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• 2019

본 논문에서는 호텔 기업의 고용관계 특성이 조식시민행동과 이직의도에 어떤 여향을 미치고 있는지를 알아보고 그 과정에서 셀프리더십의 조절로 얼마나 변화가 있는지를 알아보는 연구이다. 기존연구에서 서비스 품질에 영향을 미치는 변인으로 조직시민행동을 그리고 장기근속을 대변하는 변인으로 이직의도를 다루는 연구들은 상당하게 이루어져 있다. 이에 본 연구자는 서비스의 품질에 직접적인 영향을 미치며 장기근속을 증가시켜줄 수 있는 방법으로 중요한 변인으로 셀프리더십의 조절을 보려고 한다.

• Proceedings of the KIPE Conference
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• 2019.07a
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• pp.59-61
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• 2019

고용량 어플리케이션의 높은 신뢰성을 만족하기 위해 배터리 열화에 영향을 미치는 다양한 변수가 고려되어야 하며, 24S1P의 배터리팩을 사용하여 전기적 노화를 수행하였다. 주성분 분석을 통해 열화에 상관성이 있는 변수인 용량, 내부 저항, 셀간 전압 편차, 최대 온도, 만방에서의 최소 전압 등을 설명하는 새로운 열화의 변수를 추출하였다. 열화 변수를 사용하여 설계한 SOH 추정 기법을 비교 및 검증한다.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.17 no.6
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• pp.308-314
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• 2016

The aim of this study was to identify the factors affecting the social welfare of students and the Career Stress. This study verified the complete model equation through the structure. The differences between the groups according to gender were significant. Majors Satisfaction, Career adaptability, Career Identity, Employability, ego-resilience, and Career Stress were used as variables. From the Gwangju Regional Social Welfare, 246 people were college students. The analysis was performed using Structural Equation Modeling with Latent mean analysis. The Male and Female's Majors Satisfaction, Career adaptability, Career Identity, Employability, ego-resilience, and Career Stress were similar. The impact on the path of ego-resilience and Career Stress was also similar. The Female group had a stronger impact than the ego-resilience and Career Stress Male. The Social Welfare of Students Majors Satisfaction, Career adaptability, Career Identity, Employability, ego-resilience Career Stress were different in the male and female groups.

• Journal of Korea Port Economic Association
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• v.37 no.1
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• pp.197-215
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• 2021

This paper analyzes the machine learning predictions of the economic effects of Busan's strategic industries on the employment and income using the Ridge Regression and Lasso Regression models with regulation terms. According to the Ridge estimation and Lasso estimation models of employment, the intelligence information service industry such as the service platform, contents, and smart finance industries and the global tourism industry such as MICE and specialized tourism are predicted to influence on the employment in order. However, the Ridge and Lasso regression model show that the future transportation machine industry does not significantly increase the employment and income since it is the primitive investment industry. The Ridge estimation models of the income show that the intelligence information service industry and global tourism industry are also predicted to influence on the income in order. According to the Lasso estimation models of income, four strategic industries such as the life care, smart maritime, the intelligence machine, and clean tech industry do not influence the income. Furthermore, the future transportation machine industry may influence the income negatively since it is the primitive investment industry. Thus, we have to select the appropriate economic objectives and priorities of industrial policies.

• Proceedings of the Korea Technology Innovation Society Conference
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• 2010.11a
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• pp.131-147
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• 2010

• Korean Journal of Social Welfare
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• v.63 no.3
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• pp.187-211
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• 2011

This study examines the effects of active labor market policy on unemployment by pooled cross-section time series analysis utilizing panel data of 18 OECD countries, and seeks implications for improvements of the Korean active labor market policy. The results of the analysis are summarized as follows. First, active labor market policy negatively affects unemployment rates. Second, vacational training program among three major active labor market programs has a negative effect on unemployment rates. Third, employment service program and employment subsidy program have partially negative effects on unemployment rates. The implications for the Korean active labor market policy are as follows. First, it is necessary to expand and systematize active labor market policies. Second, vocational training programs should be systematized and professionalized according to labor demand. Third, employment subsidy programs need to be planned and carried out under the condition of minimizing a substitution effect, a displacement effect and a deadweight loss effect. Fourth, employment service programs need to be developed and carried out under the consideration of not only the reduction of unemployment rates but also the prevention of re-unemployment, mitigation of income inequality and improvement of productivity.

• The Korean Journal of Applied Statistics
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• v.21 no.3
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• pp.469-484
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• 2008

This study was intended to examine various work and environmental variables explaining newcomers' turnover intentions. Data were collected from 901 newcomers using online survey. Results of multiple regression analyses showed that individual-job fit, reward dissatisfaction, fringe benefit dissatisfaction, vision in organization, participation in decision making, realistic job preview, leader dissatisfaction, co-worker relationship and work environment explained significant variances of turnover intentions. Data were classified into full-time and part time employees based on employment type and into a large and a small-medium company based on company size. There were small differences in significant variables explaining turnover intentions based on company size as well as employment type. Finally implications and future research were discussed.

• The Journal of Small Business Innovation
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• v.20 no.1
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• pp.19-33
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• 2017

In this paper, we suggest proper policy directions through an analysis onthe impact of changes in self-employment on the national economy. In other words, we intend to identify the current status of self-employment jobs and present policy directions for supporting self-employed workers. In order to grasp the dynamic relationship of variables, we used a VAR model to measure the impact of self-employment job fluctuations and macroeconomic variables on each other. The analysis results demonstrate that an exogenous shock to the ratio of self-employed workers does not show a significant impact on the nominal growth ratio. However, when the analysis was done separately on an exogenous shock to the ratio of self-employed workers with employees and without employees, an increase in the ratio of self-employed workers with employees showed a positive impact on nominal growth. On the other hand, an increase in the ratio of self-employed workers without employees showeda negative impact on nominal growth. In future studies, it will be necessary to do additional analysis on quarterly data to estimate the short-term impact of macroeconomic variables on changes in the ratio of self-employed workers.

• 재활복지
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• v.17 no.4
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• pp.53-77
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• 2013

The purpose of this study was elderly women with disabilities to increase life satisfaction from the recognition that were original goals. Factors affecting life satisfaction confirm, and in influencing aging affects looked ready. In the case of non-disabled people was life satisfaction showed a link between preparation for the later life. Expected life satisfaction of elderly women with disabilities were equally applicable whether verification was carried out. The results of this study were as follows: First, the difference in life satisfaction according to demographic factors, psychological factors, health factors, economic factors, social factors were all of the factors in the elderly group of women with disabilities in accordance with the life satisfaction were different. Second, the factors that influence the life satisfaction for the elderly women with disabilities were psychological factors, health factors, economic factors, social factors and demographic factors. Third, in relation to independent variable and dependent variable, preparation for the later life factor was found operating as moderation variable in relations between level of economic status, chronic diseases. Based on this results, the implications for future studies on women with disabilities were discussed.