• Korea Trade Review
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• v.41 no.4
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• pp.1-19
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• 2016

This paper analyzed what determines affected FDI inflow of developing countries by using panel data from 65 lower-middle income and low income countries(Asia, Africa and Latin America). Empirical results showed that economic growth has a more positive impact on a middle income country than a lower one, and has a better impact on the Asian continent than others. Trade has similar effect on lower and middle income countries, respectively. ODA, however, has a negative effect on both sides, regardless of the continent. Industrial value added rate and labor force have a positive effect on FDI in low and middle income countries. Infrastructure was found to be a significant impact on FDI inflows in lower-middle income countries than in low income countries. There is no geographically significant difference except Africa.

• Journal of the Economic Geographical Society of Korea
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• v.17 no.3
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• pp.502-516
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• 2014

This study has decomposed the Gini coefficient using Korean Labor & Income Panel Study data and empirically analyzed the impact of demographic characteristics and source-specific income of householder on the household income gap using panel analysis. The scope of areas were divided into 'nationwide,' 'metropolitan areas,' and 'non-metropolitan areas,' and the period before and after the global financial crisis was examined. The analysis findings are as follows. First, when the entire period was examined by income source using Gini decomposition with division of areas into 'nationwide,' 'metropolitan areas,' and 'non-metropolitan areas', the following results were revealed. The absolute and relative contribution level of property income to the gross income was the largest in the category of 'nationwide' and 'metropolitan areas,' while the contribution level of earned income was the largest in the category of 'non-metropolitan areas'. In addition, property income worsened the household income gap the most in the category of 'nationwide' and 'metropolitan areas.' Second, property income worsened the household income gap less after the financial crisis than before the crisis. It is probably because the price of real estate skyrocketed before the global financial crisis, worsening the household income gap, whereas the price drop after the crisis temporarily alleviated the gap. Third, a correlation analysis revealed that households with older householders whose education is high school graduation or below had relatively low gross income, and households with higher source-specific income, especially earned income, had relatively high gross income. Fourth, when the household income determinants were compared through panel analysis with division of areas into 'nationwide,' 'metropolitan areas,' and 'non-metropolitan areas,' the following results were obtained. While the impact of earned income, financial income, and other incomes was greater in non-metropolitan areas than in metropolitan areas, the impact of property income was greater in metropolitan areas than in non-metropolitan areas. To reduce the income gap, the government should impose higher taxes on the high-income class and provide tax benefits to the low-income class, with efforts to create a wide variety of jobs. In addition, since income inequality gets worse as the proportion of incomes generated through asset holdings becomes higher, the government should focus on stabilizing property prices while paying attention to the regional differentiation when carrying out related policies.

• 한국노년학
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• v.31 no.2
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• pp.321-341
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• 2011

The purpose of this study is to examine income composition elements, poverty rate, and the effects of the transfer income on poverty decrease comparing grandparents-grandchildren households with living alone, couple, and living with adulthood children. Data come from the first(2005) and the second(2007) Korean Retirement and Income Study(KReIS) and the effects of poverty decrease is examined through reconstruction of LIS income definition. The main findings are as follows. First, the total income of the grandparents-grandchildren in 2006 is the lowest and about one-fourth of the households living with adulthood children. Second, the labor income of all households are increasing but the only grandparents-grandchildren's labor income is decreasing. Third, three of ten in grandparents- grandchildren households are in poverty, the poorest households's type is the grandparents-grandchildren in 2006. Fourth, four of ten in grandparents-grandchildren is able to escape poverty after including private and public transfer income. Especially, the effects of the public transfer income in grandparents-grandchildren households is lower in 2006 than in 2004, thus the role of public income security is strongly needed. Existing research was that the poorest type among the elderly group was the living-alone households, but this results show that grandparents -grandchildren households are the poorest group. Thus, income security policy is highly needed for poor skipped-generation households.

• 어항어장
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• s.79
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• pp.36-43
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• 2007

WTO-DDA 타결과 FTA 체결은 어촌의 어려움을 가중시킬 것으로 예상돼 도시와의 격차가 확대될 것으로 전망...... 국가 전체적인 양극화 해소 정책방향과 맥락을 같이하여 어촌의 성장 잠재력을 끌어올림으로써 중산층을 복원하는 것이 어촌 양극화 정책의 기본방향임. 동시에 소득분배의 개선으로 소득불평등과 소득증대를 통한 소득격차를 감소시킬 필요

• Korean Journal of Childcare and Education
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• v.11 no.1
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• pp.461-480
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• 2015

The purpose of this study was to examine the effects of mothers' parenting beliefs and supportive interaction on maternal parenting stress. It also examined variations of the results by household income levels and mothers' employment status. Participants of the study were 770 mothers of children aged 23-31 months who were a part of the 2010 wave of the National Survey for Panel Study on Korean Children. The analyses revealed that parenting stress was affected by mothers' parenting beliefs and supportive interaction. Mothers' supportive interaction has been shown significantly to predict parenting stress in all four groups of this study. The results demonstrated that the strength of the relationship between parenting stress and parenting beliefs and reciprocal interaction varied based on the combination of income and work status. These findings suggested that income and employment status are important to examine collectively.

• Journal of Korean Society of Forest Science
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• v.109 no.1
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• pp.99-108
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• 2020

Although the relationship between income and income inequality has previously been discussed, the present study applies a dynamic approach to analyze the specific relationship between forest household income and income inequality. For this analysis, a unit root test and a cointegration test were conducted to characterize the nature of income time-series data. After converting unstable time-series data into stable time-series data, a VAR model was estimated. Based on this model, an impulse-response was generated and variance-decomposition analysis was performed. These analyses showed that the effect of forest household income was relatively larger than that of the Gini coefficient, and that the impact of forest household income not only caused income to increase but also caused the Gini coefficient to decrease. In addition, the impact of the Gini coefficient had an impact on reducing forest household income and further increasing income inequality. We conclude that, with the aim of alleviating the inequality of forest household income, an income growth policy would be more effective than an income distribution policy.

• Journal of the Korean Data and Information Science Society
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• v.25 no.6
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• pp.1315-1331
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• 2014

Replacement rates which shows the ratio of retirement income relative to preretirement income is used for a valuable evaluation measures while discussing social security benefit levels or the adequacy of retirement income. However, replacement rates has been only used for an index for evaluating benefit level at the time of retirement or specific retirement period in advanced research projects. This article analyzes how much the uncertainty of survival has an influence on retirement income, and shows replacement rates in conformity with the period of survival as an index. The researchers named this index lifetime income replacement rates. Analysis based on this index shows both life replacement income rates of 38.3% in men's case and of 41.1% in women's case while enrolled for 20years in three pension plans - national pension, retirement pension and individual annuity.

• Korean Journal of Social Welfare Studies
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• v.40 no.1
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• pp.261-296
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• 2009

I constructed the 2003 Korean 'social accounting matrix'(SAM) to analyze the multipliers of total demand for each economic activity. I find that the relative magnitude of the influence of the welfare policy to the national economy measured by input-output production multipliers tends to be underestimated compared to SAM multipliers. This is because the total demand multipliers of SAM include the private sector effects, which is not considered in the input-output model. The result also support that income inflows in public service areas including education, health and social work, generate gains in the relative income of households.

• Journal of Labour Economics
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• v.36 no.3
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• pp.65-96
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• 2013

Analysis based on the Korea Labor and Income Panel Survey data reveals that earnings have become less volatile since the exchange rate crisis, while they have become more unequal. The reduction in measured earnings volatility is not explained by changes in the composition of various economic/demographic groups but accounted for by within-group reduction in the measured earnings volatility, which in turn is attributed to the reduced earnings mobility during the sample period. It is also found that measured earnings volatility is countercyclical and earnings changes are symmetric even during recessions.

• Journal of Labour Economics
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• v.30 no.3
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• pp.77-102
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• 2007

This paper compares income and consumption for their relative effectiveness in measuring inequality. Although income inequality has received more attention in the literature, the permanent income hypothesis links consumption to welfare more directly than income. To the extent economic agents smooth their consumptions, consumption inequality is a better indicator for an economy's welfare inequality, and it is especially so when income volatility is high. The empirical analysis in this paper indicates that the income and consumption patterns among the Korean wage/salary worker households are quite consistent with the permanent income hypothesis. Further, it is found that consumption inequality tends to be lower than income inequality, and more importantly, that the two inequalities do not always vary in the same direction. These results call for stronger emphasis on consumption inequality in inequality literature.