• Korean Journal of Social Welfare Studies
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• v.43 no.1
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• pp.117-142
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• 2012

This research attempts to explain the influence of educational level inequalities on self-rated health and depression of the elderly. Also, we are focusing whether there is a mediating effect of social support between educational level inequalities and self-rated health depression of the elderly. The data was collected from July, 30 to August, 15, 2009. 631 persons who live in Gangnam-Gu area over 60 years of age were recruited. Frequency, percentage, mean, standard deviation and multiple regression were employed using SPSS 12.0. The result of this study shows that educational level inequalities have a influence on the self-rated health and depression. It is also verified that social participation variable has a partial mediating effect between educational level inequalities and mental health(self-rated health and depression). This study carried out a positive linear relationship between educational level and health: the higher education, the better the health. And also, the results present the importance of developing adequate intervention programs for the elderly having low educational level to improve social participation and to enhance mental health(self-rated health and depression).

• Journal of the Korean Society for Library and Information Science
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• v.55 no.2
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• pp.263-287
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• 2021

Researches on inequality in Korean society has been sporadically conducted in various areas. In this study, research trend related to inequality was analyzed through basic statistical analysis, co-occurrence analysis, and main path analysis using articles related to inequality from Korea citation index. In basic statistical analysis, key authors, journals, and articles are identified. In co-occurrence analysis, income inequality, educational inequality, welfare inequality, and policy on inequality were identified as main topics. Main path analysis showed two research trends after 2004. One was research trend on economic inequality, and the other was on health inequality and social structural inequality.

• Korean Journal of Social Welfare Studies
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• v.41 no.1
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• pp.65-84
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• 2010

The purpose of Inequality Index Decomposition is to know the cause of overall inequality through decomposing aggregate inequality index into relevant components. Previous studies have mostly focused on the absolute contribution meaning that how much each component possesses out of overall inequality. However it could be more important to know the marginal contribution and inequality effect of each component in order to implement policies reducing overall inequality effectively. For this, we decomposed Gini Coefficient as representative inequality index into income sources or social welfare programs and calculated each Gini Income Elasticity(GIE). Analysis result says that regular employee income and employer(or the self-employed) income, of which GIE are 1.205 and 1.867, are classified as inequality-increasing income source. GIE can be one of good methods to analyse the inequality effect of various income sources and social welfare programs.

• Korean Journal of Social Welfare
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• v.36
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• pp.229-257
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• 1998

In order to evaluate the effects of high unemployment rates on the income distribution and to find out mediative factors to these effect, the relationship between unemployment and income inequality in the industrialized countries and determinants of their relationship are analysized in this paper. Major findings from the analysis are these. First, changing pattern of unemployment rates are not similiar that of income inequality in the industrialized countries. This result suggests that relationships between unemployment and income inequality are dissimiliar within the industrialized countries. Second, results from analysis about relevant factors' effect on the relationship between unemployment and income inequality, the effects of economic factors such as economic growth rates and the scale of economy are not significant. But variables such as union density rates and scale of social welfare expenditure are found to have significant effects on the relationship between unemployment and income inequality. In fact, when the policy factors enters, the negative distributional effects of unemployment are lower by 50%. These results impliy that dissmilarities between the industrialized countries in the 1980s' changing patterns of income inequality are engendered from the union density rates and scale of social welfare expenditure. These findings in this paper suggest such a implication to the Korea; In order to achieve the more deserable society, policy orientations which give the priority to the economy restructuring rather than development of social welfare have to be reexamined and modified.

• Korean Journal of Social Welfare
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• v.61 no.2
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• pp.391-415
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• 2009

The purpose of this study is to examine the trends of income inequality by gender since 1997 economic crisis and to investigate what is the most influential factor on these changes for males and females. Data used for this study are nine waves of Korean Labor and Income Panel Study(KLIPS). Income inequality is measured by the Gini coefficient and the mean logarithmic deviation(MLD) and the MLDs are decomposed into three components to quantify within- and between-group inequalities. The results show that the extent of income inequality is greater for women during the whole period and is fluctuated more widely. Women's income inequality is mainly affected by the family-related variables, such as age and marital status, while men's inequality is primarily determined by the labor market factors, such as employment status, industrial types and occupation status. These results imply that gender-sensetive welfare policies need to be implemented and that it is necessary to assist the poor women and men through the benefits from the income assistance programs and labor market programs.

• 월간산업보건
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• s.274
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• pp.25-37
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• 2011

• 월간산업보건
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• s.273
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• pp.44-56
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• 2011

• Korean Journal of Social Welfare Studies
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• v.40 no.1
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• pp.87-114
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• 2009

Most previous studies on income inequality have limitations in reflecting recent changes and heterogeneity in women's working patterns and their family structure by regarding them as a homogeneous group. This study aims to investigate the trends of income inequality among women during the past 9 years since 1997 and to examine what is the most influential factor on these changes. The results show that the overall trend of income inequality among women is decreasing due to the income decrease of the middle class women and the income increase of the lower class. Among various factors, education, age, and marital status are key factors affecting inequality changes during this period. This study has the following policy implications: first, it is necessary to implement the child care services for the divorced and separated women, who are more likely to fall in poverty. Second, the increase of the basic pension benefits is needed particularly for the poor old women, who is more likely live longer in a desperate status.

• Korean Journal of Social Welfare
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• v.64 no.4
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• pp.163-188
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• 2012

This study examines recent trends in income inequality among the elderly in Korea. Aggregate income inequality trends are explained by examining evidence from inequality index decomposition by population subgroup and by income source. Data come from Korean Labor and Income Panel Study(KLIPS). The results are as follows. First, elderly income inequality increased from 1999 to 2002, and then decreased until 2008. Second, household composition changes appear to have disequalizing influence. The proportion of elderly people who are economically dependent on non-elderly family member or living with adult children has declined. Equalizing influence of private transfers also decreased between 2002 and 2008. These results indicate that the redistributive role of family has weakened over time. Third, the improvement of education level and changing occupational structure among the elderly household head contributed to increase in elderly income inequality. Fourth, earning's factor share has declined steadily, and the diminishing role of earnings provides equalizing influence on elderly income inequality from 2002 to 2008. Fifth, the impact of recent expansion of social insurance has changed over time. Inequality contribution of social insurance income increased from 1999 to 2002, and then decreased from 2002 to 2008.

• 한국사회복지학회:학술대회논문집
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• 2006.04a
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• pp.54-73
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• 2006