• Journal of Labour Economics
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• v.33 no.2
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• pp.135-164
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• 2010

This paper compares the earnings effect of inter-industry technology differences between the self-employed and wage earners. It is assumed that primary skills utilized by the self-employed and paid workers differ in nature, and thus the earnings effect of technology differences and its skill-biasness also differ for each type of workers. For the empirical analysis. Heckman's two-stage method and quantile regressions are fitted to Korean panel data. The earnings effect of technology differences turns skill- biased for wage earners (job-specific skills), but prevails for all self-employed workers (entrepreneurial skills) regardless of their schooling level. This sectoral difference holds for each different quantile of earnings distribution.

• Korean Journal of Child Studies
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• v.31 no.5
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• pp.101-113
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• 2010

This study examined the relationship between maternal employment, maternal job characteristics, spousal support and parenting stress, using a sample of 502 mothers (207 employed and 295 nonemployed mothers) who had 1st and 2nd grade children. The participants completed a set of questionnaires. Data were analyzed by means of Pearson's correlation, simple regression analysis, and multiple regression analysis. Our results indicated that maternal employment was not significantly related to parenting stress. It was also found that employed mothers experienced less parenting stress when they perceived greater job satisfaction and higher spousal support. Lastly, spousal support moderated the impact of job satisfaction on employed mothers' parenting stress, indicating that the relationship between job satisfaction and parenting stress was stronger for the high spousal support group than for the low spousal support group.

• Journal of the Korean Home Economics Association
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• v.42 no.12 s.202
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• pp.175-190
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• 2004

The purposed of this research was to suggest a basic material of Korean-typed cohousing plan for a dual-income family by examining the difference of cohousing residing environment needs. Selecting Employed and unemployed housewives as this research's subject, the following results were drawn from the analysis between the two groups. 1) The housewives takes responsibility of the household works regardless of whether or not they are employed. Also, more than half of employed housewives stated that the time of nursery facilities was shorter than their needs and that they favored a nursery facility located inside the residential area. 2) The most meaningful difference of cohousing residing environment needs was the demand for sharing household work in terms of cohousing need of the subjects. The desirable cohousing area is the suburbs of the metropolitan areas and the preferable resident organization is need to be organized by people sharing the same goal through an announcement. 3) The need of cohousing and residence intention were generally low, but the employed housewives' need was higher than the unemployed ones.

• Journal of the Korean Home Economics Association
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• v.43 no.7 s.209
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• pp.53-65
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• 2005

We analyzed the dynamics of the family system and the economic well-being by utilizing the socio-demographic objective economic and subjective economic factors of urban employed housewives. The survey was conducted in Seoul and three other major cities. The subjects consisted of employed housewives in these areas who were currently cohabiting with their spouses and had at least one child. The preliminary and main survey questionnaires were distributed between November 12, 2001 and February 27, 2002, and 254 survey questionnaires were collected and analyzed We applied the frequency, average, percentage, Cronbach's $\alpha$, simple regression and multiple regression analysis by using SPSS/PC WIN. The findings were as follows. First, the mean score of the availability of life information was 3.21. Second, when the stability of husband occupation increased, the dynamics of family system worked very well. Third, the dynamics of family system didn't have any influence on the economic well-being.

• Journal of Labour Economics
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• v.24 no.2
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• pp.35-62
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• 2001

Using panel data (KLIPS) we examine the relation between respondents' occupation and their fathers' occupation. We divide the urban employed into four subgroups according to their occupation: employer, self-employed, white collar worker and blue collar worker. We find that the effects of fathers' occupation on respondents' occupation are mediated by the level of respondents' education. The effects of respondents' initial occupation on their current occupation are also significant. In terms of the extent of mobility, we can rank the occupational groups as follows: employer, upper layer of self-employed, white collar worker, lower layer of self-employed and blue collar. In order to encourage occupational mobility, we should level the opportunity of education among different occupational groups.

• Journal of Family Resource Management and Policy Review
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• v.23 no.3
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• pp.1-23
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• 2019

This study was aimed at exploring the differences in time use and time famine among college students ages 18 to 29, with a focus on gender and employment status, and to investigate the determinants of time famine. Data were from the 2014 Time Use Survey by the Korea National Statistical Office. Descriptive statistics, chi-square test, t-test, and logistic regression were used for the statistical analyses. The major findings are as follows. First, the employed spend significantly more time on work and less time studying than the unemployed, and females spend significantly more time on household work and less time on leisure than males. Second, employed students had higher levels of time famine than unemployed students. Third, irrespective of employment status, the education level of students' parents was identified as a determinant of time famine. Other determinants of time famine were age, job, work, and study time for employed students and gender, income, household work, and leisure time for unemployed students.

• The Journal of Industrial Distribution & Business
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• v.6 no.4
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• pp.17-22
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• 2015

Purpose - This study investigated the demographic characteristics of retirees who sought not to be reemployed or join an organization but, instead, to be self-employed. This study verified self-employment by regional and/or educational features to determine the self-employment factors and the policies required. Research design, data, and methodology - Models and hypotheses were used to verify the conversion into self-employment depending on retirees' demographic characteristics. This study investigated regions according to precedent studies and used SPSS 18.0 as follows. First, frequency was used to investigate the general characteristics. Second, a factor correlation analysis was done. Results - Hypothesis 1, which stated that, "retirees with low educational background often start a self-employed business," was significant. Hypothesis 2, which stated that, "retirees in metropolitan areas frequently start a self-employed business," was significant. Hypothesis 3, which stated that, "retirees in a megalopolis frequently start a self-employed business," was significant. Conclusions - A preliminary startup education was needed to lessen the losses. Retirees should have preliminary knowledge of actual self-employment conditions to be given a startup education.

• Journal of Families and Better Life
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• v.2 no.1
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• pp.67-78
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• 1984

The object of this study was to examine the sex role attitudes of the housewives(mothers) and daughters in Seoul, and whether mother sex role attitude had influence on her daughter's and the sociodemographic variables of mother had an effect on her daughter sex role attitude or not. Questionnaire was given to randomly selected mothers and daughters in Seoul in sept., 1983. Data from the 384 responses was analyzed by percentage, Mean, Standard Deviation, F-test and t-test . It was found that; 1) Generally, the housewives in Seoul had traditional sex role attitudes. 2) the housewives who were educated the high level, paied the higher salary and employed in professional job had the moderner sex role attitudes, age, religion, employed or unemployed were not variables to have influence on the mother sex role attitude. 3) The adolescent daughters in Seoul had moderner sex role attitude than that if their mothers. 4) Mother sex role attitude had influence on the daughter's 5) The daughter sex role attitude was influenced by the mother's sociodemographic variables. The daughter sex role attitude brought up form the mother who was educated the higher level and employed in professional job was modern. But mother's age, religion and employed or unemployed had little influence on the daughter sex role attitude.

• Journal of the Korean Home Economics Association
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• v.37 no.11
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• pp.33-48
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• 1999

The purpose of this study was to suggest some ways to utilize effectively the labor forces of employed women. For this purpose, this stud\ulcorner examined the family’s attitudes toward the work of married women and the effects of determinants including personal characteristics, household related variables, work related variables and family’s attitudes toward the work of married women on the employment status of married women. KLFI(1995)’s National data were used and one Logistic model and one Calmed model were employed to analyze the efficients of the independent variables. The resets of this study were as follows. The family’s attitudes toward the work of married women among the employed women was highly positive and the one toward the unemployment among the unemployed women was positive too. The variables having significant effects on the husbands’attitudes and the parents(parents in law)’attitudes toward the work of married women were different. The family’s altitudes had a very significant effect on the employment status of married women. Also, the financial situation of the household and some difficulties to find proper house keepers or child care types were important variables to predict the employment status of married women.

• Proceedings of the Korean Institute of IIIuminating and Electrical Installation Engineers Conference
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• 2004.05a
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• pp.119-124
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• 2004

A new control method of spindle induction motor drive is proposed in this paper. In a conventional control method, the vector control was employed in the low speed range, while the constant V/f(volt-per-hertz) PWM control was employed in the high speed range. The two control modes were automatically selected at an intermediate speed. In a proposed control method, the direct vector-control with an encoder is employed in the low speed range(from 0 to 8,000rpm), and the vector control without an encoder is employed in th high speed(from 8,000 to 15,000rpm) by using flux observer and speed estimator. This paper describes problem of control method in a conventional spindle induction motor drive and proposes contort method as variation of motor speed.