This study employed the Gini coefficient decomposition analysis to classify and examine fishery household income inequality according to income sources. The raw data from the Fisheries Economic Survey by the National Statistical Office were used for the analysis after equalization according to the recommended method of the OECD. In particular, the Gini coefficient was decomposed by classifying with and without public subsidies, and the contribution, correlation, and marginal effect by income source were presented.As a result of the analysis, the inequality of fishing income and non-fishing income of fishermen was worsening, and the inequality of transfer income was continuously easing. Among them, fisheries subsidies have been analyzed to have the greatest contribution to the Gini coefficient of gross income and the highest relative marginal effect, although distribution inequality has been alleviated. On the other hand, other subsidies, including public pensions, were found to have the opposite contribution, correlation, and marginal effect to fisheries subsidies. The results of this analysis showed that even within public subsidies, the contribution to income redistribution might differ depending on the nature of the subsidy. In addition, in the case of other public subsidies, it can be seen that the transition from selective welfare to universal welfare occurs.

코로나 로 고등학교와 대학교에서 장기간 원격교육이 19 실시된 이후, 다수의 선행 연구는 각각의 교육 기관에서 교육 불평등이 전반적으로 심화되었음을 밝혔다. 그러나 교육 결과의 불평등에 한하여 상이한 결과가 확인되었는데 고등학교는 학력 격차가 커지면서 불평등이 악화되는 양상을 보였으나 대학교는 학 력 격차가 감소하면서 불평등이 완화되는 양상을 보였다. 고등학생과 대학생 모두 졸업 이후 대학생 혹은 직장인이 되어 전에 비해 상당한 양의 자유와 책임을 갖는다는 점을 감안할 때, 사회적 맥락에서 두 집단 은 유사한 기능을 담당한다고 볼 수 있다. 따라서 고등학교와 대학교의 기능상 유사성에도 불구하고 원격 교육 이후 교육 결과의 불평등에서 상이한 결과가 나타난 원인을 탐색할 필요가 있다. 본 연구는 이를 밝 히기 위해 원격교육이 실시되는 기간 동안 고등학교 혹은 대학교를 다닌 학생을 대상으로 인터뷰를 진행 하고 구성주의적 근거이론을 기반으로 인터뷰 결과를 분석하였다. 그 결과 불평등 해소를 위한 학교의 역 할에 대한 인식 차이가 교육 정책에 영향을 미쳐 궁극적으로 교육 결과의 불평등에 영향을 미친 것으로 드러났다. 나아가 본 연구는 학생들이 불평등 해소에 있어 구조의 역할에 대한 선명한 인식을 견지하는 것이 교육 정책에 학생들의 의견을 반영하는 출발점이 될 수 있음을 시사한다.

본 연구에서는 기존의 네이버후드 효과 연구가 가지는 방법론적 이슈를 고려한 실증적인 방법을 적용하여, 학생들의 학업성 취도에 대한 네이버후드 효과를 규명하고자 하였다. 연구 목적의 달성을 위하여 개인-학교-네이버후드 3수준의 다수준 모형 분석을 수행하였다. 분석의 결과는 다음과 같다. 첫째, 기초모형을 통해 학생들의 수능 점수에 대한 수준별 영향력을 확인한 결과, 개인, 학교, 네이버후드 순으로 높은 영향을 미치는 것으로 나타났다. 네이버후드 효과의 정도는 과목별로 다소간의 차이가 있었는데, 국어에 비해 영어 점수에 대한 네이버후드 효과가 더 높게 나타났다. 둘째, 모형 3을 통해 지역별 네이버후드 효과를 살펴본 결과, 대부분의 지역에서 이전 모형에 비해 네이버후드 효과의 정도가 감소하였다. 그러나 양천구, 강남구 등 일부 학교군에 서는 여전히 높은 네이버후드 효과가 존재하는 것으로 나타났다. 본 연구는 그동안 논쟁이 되어왔던 네이버후드 효과에 대해 실증적인 분석을 통해 정량적인 수치를 제시하였다는 데에 의의가 있다. 이러한 결과는 학업성취도의 공간적 격차와 관련하여 교육정책의 방향을 결정하는 데에도 도움이 될 것으로 기대된다

구조물의 진동에 의해 유발되는 사용성, 안정성 저하를 방지하고, 성능을 개선하기 위하여 많은 진동제어시스템이 사용되어 왔다. 제어기 설계가 H2-norm, H∞-norm 으로 분리되어 독립적으로 이루어지다가 LMI 기법에 의하여 보다 효율적인 제어기 설계가 가능하게 되었다. 본 연구에서는 관심지점의 구조물 응답을 특정한 값 이하로 보장한 상태에서 제진장치 구동에 필요한 변수를 최소 화하는 제어알고리듬을 개발하여 능동형뿐만 아니라 수동형제진장치에도 적용하는 방안을 제시하였다. 관심지점의 구조물 응답의 제한은 요구 등가감쇠비와 H∞-norm을 연계하여 구속조건으로 설정하고 목적함수는 제진장치의 이송거리 또는 댐퍼 용량은 H2-norm으 로 표현하는 혼합제어를 구성하였다. 본 연구에서 제안된 혼합제어 기법을 능동질량감쇠기와 등가치환 점탄성 댐퍼가 설치된 구조물에 적용하여 수치적으로 검증하였다. 수치해석결과, 혼합제어문제를 LMI표준형으로 전환하면 능동형, 수동형 제진장치 설계를 보다 용이하게 적용 가능함을 알 수 있었다.

바람하중을 받는 고층건물의 진동을 저감하기 위한 다양한 진동제어장치가 적용되어왔다. 제어의 주된 목적은 구조물의 응답을 저감하는 것이지만 효율적인 제어력의 산정 또한 중요한 설계요구사항중의 하나이다. 능동형제진장치를 중심으로 제어력 산정은 크게 시스템의 H2, H∞-norm을 분리하여 독립적으로 결정되어 왔다. 보다 효율적인 제어력 산정을 위해서 두 가지 norm을 혼합한 제어알고리듬이 개발되었고 이를 LMI 표준형으로 변환하여 보다 용이하게 최적 해를 제공하게 되었다. 본 연구에서는 제어 후 구조물의 요구 등가감쇠비를 H∞-norm을 이용하여 구속하고 제어력만을 별도로 H2-norm을 이용한 제어알고리듬을 개발하여 능동형뿐만 아니라 수동형제진장치에도 적용하는 방안을 제시하였다. 본 연구에서 제안된 혼합제어 기법을 능동질량감쇠기와 카고메 트러스 댐퍼가 설치된 구조물에 적용하여 수치적으로 검증하였으며, 수치해석 결과로부터 능동형뿐만 아니라 수동형제진장치설계를 LMI표준형으로 전환하는 기법을 적용하면 제어이득뿐만 아니라 감쇠용량도 효율적으로 산정 가능함을 알 수 있었다.

직장 내 성차별은 많은 나라에서 아직도 큰 사회적 이슈이고 전 세계적으로 국제기관과 각국 정 부들은 이를 줄이기 위해 많은 노력을 기울이고 있다. 기업들 또한 직장 내 성차별을 줄이는 것을 사회적 책임 활동의 하나로 여기고 점차 많은 관심을 보이고 있다. 이러한 추세를 바탕으로 본 연 구는 외국인 소유가 직장 내 여성차별에 어떠한 영향을 미치는지를 조사한다. 한국직업능력개발원 에서 구축한 인적자본 기업패널 자료를 분석하여 본 연구는 외국인이 소유권을 보유하고 있는 회사 는 한국인만이 소유권을 보유하고 있는 회사에 비해 좀 더 많은 여성 인력을 채용하고 있음을 밝혔 다. 또한 외국인이 소유권을 보유하고 있는 회사는 상장회사일 경우 비상장회사에 비해 정규직 여 성채용에 더 적극적임을 발견했다. 이러한 연구결과는 외국인 투자가 현지국의 직장 내 성차별이라 는 사회적 이슈에 미치는 영향을 보여줌으로 외국인 투자와 성차별에 관한 연구분야에 유용한 시사 점을 제공하고 있다.

This article aims to critically examine gender inequality in the domestic labor which is the biggest obstacle to building a gender equal society in the 21st century. Gender inequality in the domestic labor is basically attributable to gender division of labor. Gender division of labor neglects the socioeconomic value of domestic labor, and takes the unpaid domestic labor of women for granted. However, it is unavoidable that this trend cannot continue in an aging and low fertility society. This is because it contradicts to not only the various social systems but also to the basic directions of social policies in an aging and low fertility society. This article reviews the causes and actualities of gender inequality in the domestic labor with a focus on gender

정삼투와 압력지연삼투 공정에서 용매의 투과율은 용매와 막이 접촉하는 방식에 의존한다. 각각의 공정에서 막의 활성층이 고농도 용매와 접촉하는 경우를 압력지연삼투 방식이라 하고, 고농도 용매가 막의 다공성 지지하층과 직면해 있는 경우를 정삼투 방식이라고 한다. 압력지연삼투 방식과 정삼투 방식은 각각 희석형 그리고 농축형의 내부농도 분극 현상을 유발하는데, 동일한 조작 조건에서 정삼투 방식보다 압력지연삼투 방식이 높은 투과율을 나타내는 현상이 실험적으로 관측되었다. 본고에서는 정삼투방식과 압력지연삼투 방식에서 발생하는 본질적인 투과율 불균형을 수학적 귀류법을 이용하여 증명하고, 물리적인 원인을 규명한다.

Flexible production system has been expanded to all sectors of economy with the change of labor market and diversification of employment. The unstable employment with irregular work has replaced stable employment with regular work. This study has investigate the impact pathway of the type of employment on health status especially ill-health symptoms experiences. Among the first Korean Working Conditions Survey data, the employee's response data was used to analyze the path way with multiple regression analysis. The result has shown the direct effect of the type of employment on ill-health symptoms experience. Indirect effect of the type of employment was found the pathway via the exposure to noise, high temperature, low temperature, dust, skin contact to chemicals, painful posture, heavy material handling, standing position, repetitive movement of hands. However the exposure to the other hazardous factors such as organic solvent, wholebody vibration, radiation, lifting people, infectious materials were not influenced by the type of employment.

This study examines trends in the overall income inequality of fishery household from 2003 to 2012 with the panel data of the Fishery Household Economy Survey. To investigate the potential determinants of income inequality, we decomposes the Gini coefficients into five income sources, fishery income, nonfishery income(non-fishery business income, non-business income), transfer income, irregular income and calculate the impact of each income sources on total income inequality. An evident trend toward increasing inequality of household income was found. Also, we find rising fishery income and non-fishery income play important role in the rapid increase of income inequality. Only transfer income appear to reduce total income inequality.

지난 몇 십 년 동안 페루는 교육 기회의 상당한 확장이 있었다. 특히 초등 교육에 있어서 90%가 넘는 학생이 등록하였고 다른 수준(중등, 고등)에서도 증가하는 경향을 보이고 있다. 그러나 학생들의 평균 성취도는 여전히 낮은 상태이며 이는 사회경제적인 특징과 많이 연관되어있다. 이에 페루는 국가적인 차원에서 다음과 같은 6가지 목표를 수립하였다. (1) 모든 아이들 에게 독해와 수학, 과학 그리고 시민권의 질적인 학습 (2) 유아기: 다섯 살 이하의 아이들이 질적인 교육서비스에 접근 (3) 지방 아이들에 대한 초점 (4) 지방 토착의 아이들을 대상으로 그들의 모국어와 스페인어로 수업 (5) 선생님들의 역량 향상 (6) 새로운 학교의 관리 와교육시스템 이러한 6가지 목표의 달성을 위해서는 국제교육협력이 필수적인데 이를 위한 제안 은 다음과 같다. (1) 2개의 언어, 이종문화간의 교육 (2) 복합적인 학습을 위한 교육 (3) 교육에 있어서의 기술 (4) 교육에 있어서의 연구와 평가 (5) 학생들의 성과 고취 (6) 선생님들의 역량 향상 결론적으로 페루의 교육 정책은 다른 APEC 국가들과의 적극적인 상호작용을 통해 그 혜택과 효과를 증진시켜야 한다.

This study aimed to explain the factors that influenced an individual’s decision to migrate. The method of analysis in this study was the estimation of the probit regression model with data from the Indonesian Family Life Survey (IFLS-5), which covered 30,000 individuals from 13 provinces in Indonesia. Data from IFLS-5 were longitudinal data, meaning that the study was looking for data consistently to get reliable data from respondents. The research variables to determine the individual’s decision to migrate were education level, income level, employment status, marital status, land ownership status, health quality, gender, residence status, and poverty status. Individual decision to migrate as a dependent variable was placed as a dummy variable. The results showed that the level of education, income level, employment status, marital status, land ownership status, health quality, and poverty status significantly influenced an individual’s decision to migrate. Meanwhile, gender and residence status did not significantly affect an individual’s decision to migrate. This research recommends that it is necessary to pursue a policy of economic equality between regions because economic factors are the main trigger for an individual’s decision to migrate. Policies to overcome economic disparities among regions will reduce the individual’s decision to migrate.

The objective of this research paper is to study the simultaneous relationship between fiscal decentralization, corruption, and income inequality among Vietnamese provinces. We use a balanced panel data set of 63 provinces/cities in Vietnam in the period from 2011 to 2018. The study used 3SLS-GMM (Three Stage Least Squares - Generalized Method of Moments estimator) and GMM-HAC (Generalized Method of Moments - Heteroskedastic and Autocorrelation Consistent estimator). Empirical evidence shows a strong simultaneous relationship: increased corruption will increase regional income disparities, income inequality, and increase fiscal decentralization. In addition, the results also suggest that an increase in per-capita income will reduce the level of corruption, or better control corruption of each province. The degree of increase in income inequality, which reduces fiscal decentralization, is the same for trade liberalization. All demonstrate that there is a simultaneous relationship between fiscal decentralization, corruption, and income inequality. In a region of high public governance quality, fiscal decentralization positively effects its economic growth. This issue will indirectly increase income inequality between provinces within a country. Our findings imply that a country’s fiscal decentralization strategy should be linked to improving corruption control and local governance effectiveness, indirectly improving income inequality between localities or regions.

This paper examines how human capital and other economic variables, such as private investment, economic growth, government investment, inflation, and unemployment influence inequality in Indonesia’s provinces. We apply panel data model with fixed effect estimation for the data of 34 provinces from the period 2013 to 2019. We develop a new index for human capital using the education index approach. The results show that human capital has a negative and significant effect on income inequality. An increase in human capital is related to an increase in knowledge and competence due to the longer average school year and expectations of the school year. Human capital has increased the possibility of a person being accepted into the job market and earning a higher income; hence, it lowers income inequality. We also find that inflation leads to a higher gap of income distribution. A further implication of this situation is that the rise in inflation causes an increase in low-income people, and as a consequence, makes their lives worse off. This paper will be beneficial for policy-makers for whom human capital, which is measured using an education index, is an important factor that significantly affects income inequality, in addition to other economic factors.

This study investigates the impact of fiscal transfer, specifically the Village Fund Transfer, on rural income inequality and rural poverty. Studies on fiscal transfer offers contrasting outcomes, some argues that fiscal transfer suppresses wealth disparity, while others argue that it tends to widen disparity. This study employs descriptive analysis in estimating the elasticity of income inequality and poverty rate before and after the Village Fund Transfer. It develops multiple regressions model on panel datasets of 33 provinces in Indonesia before and after the implementation of Village Fund Transfer. This study suggests that the elasticity of income inequality is higher after the implementation of village fund transfer. Rural poverty tends to decline annually, however, the elasticity changes is lower after the implementation of village fund transfer. Furthermore, this study suggests that village fund transfer is insignificant in coping with the issue of income inequality, while education and the level of labor productivity of agricultural sector appears to be the determinant factor in tackling the issue of income inequality in the rural areas. This study further reveals the significance of village fund transfer in suppressing the rural poverty rate. This study also highlights the significance of human resources quality and agricultural sector in reducing poverty rate in rural areas.

As an effort to achieve sustainable development and increase people’s welfare, financial inclusion has become the policy agenda of many countries. Therefore, the effect of financial inclusion on economic growth, poverty, income inequality, and financial stability in several countries in Asia has become the goal and this is the subject of this study. Financial inclusion is measured by 3 dimensions, namely banking penetration, access to banking services, and use of banking services. Poverty ratio below the national poverty line and the Gini coefficient are used as indicators of poverty and income inequality. Financial stability is measured by Bank Z-Score and bank nonperforming loans. The results from the hypothesis test shows that all dimensions of financial stability simultaneously have significant influence on economic growth, poverty, income inequality, and financial stability. On the other hand, the partial impact of financial inclusion dimension on economic growth, poverty alleviation, income inequality, and financial stability in ten countries of Asia has not been optimal. The derived results of this study is required to be interpreted and considered by the Governments of each country in developing strategies for increasing financial inclusion, so that the policy to achieve sustainable development and enhancement of people’s welfare can be achieved.

This study sees a critical gap in the previous body of research, which it seeks to fill; the disclosure of the unemployment ratio correlation has only been measured by the level of economic growth. This study is to add investment variables and government expenditure variables that objectively aim to measure the level of effectiveness in handling the unemployment ratio, which is then a measurement of the effectiveness of unemployment. Economic growth is measured by its impact on income inequality through empirical, conceptual relationships as a critical review and economic strategy for the future. The research uses secondary data on Indonesian macro and microeconomics since 2003-2018, then testing uses a quantitative approach to correlation, regression, and scatterplot. The results of this study show correlations between variables, and volatiles on the graphs show a similar trend. In other words, variables are bound together and support each other. The strategy of prioritizing the scale of government expenditure and investment to reach the target is the primary concern, so that the economic cycle can be optimal and equipped to face the possibility of an economic recession in the future. Many factors cause complex income inequality, though investment does not show a correlation to income inequality.

This paper examines the impacts of credit on income inequality in Vietnam. Though it is one of the most common measures of financial development, there is a dearth of research in this area. Unlike previous studies, the paper disaggregates the impact of each type of credit on income inequality, looking at the Gini coefficient. We employ the Generalized Method of Moment (GMM) to solve the endogenous problem. The primary data set contains a panel of 60 Provincial observations, from data collected from the General Statistics Office of Vietnam from 2002 to 2016. The empirical findings show that, while commercial credit increases income inequality, policy credit contributes to reducing income inequality in Vietnam. The results also confirm the important roles of education, institutional quality and foreign direct investment in fighting against income inequality in Vietnam. However, the paper does not provide adequate evidence to support the inverted U-shaped relationship between credit and income inequality. Based on the findings, we argue that the government should direct flows of credit to real economic activities rather than speculative investment; more bank credit should be allocated to rural areas and agriculture; and favorable credit programs should be designed to promote education, especially of those living in rural areas.

Purpose: This paper explores diverse issues related to the problem of women’s unpaid domestic care work, and as a factor of gender inequality in their professional practice. Research Design: This article concentrated only on the analysis of secondary data available on the topic along with observation of facts in Kazakhstan based on diverse sources. In current conditions, the problem of women's unpaid domestic care work, and consequently, the lack of enough time and energy for professional employment. Distinguish domestic work vs. job/career/occupation, selffulfillment, education, and leisure has a significant impact on women's life satisfaction. Data, and Methodology: This article focuses only on secondary data available in different sources from which the researchers procures comprehensive data and information. Results and conclusion: A family policy that aims to promote combining maternity, and domestic work with paid employment is an effective way to increase the proportion of working mothers/women. It is crucial to not only proportionally distribute the household responsibilities in the family but also to form an effective mechanism of state support for women through the development of the social services sector, as well as the adoption of a system-wide approach to gender equality.

The study examines the impact of international integration on Vietnam's rural and urban income inequalities using the regression model. The data used for this study is based on the results of the Vietnam Household Living Standards survey from 2008 to 2016 of the General Statistics Office. These surveys conducted nationwide with a sample size of 46,995 households in 3,133 communes/wards which were representative at national, regional, urban, rural and provincial levels. The level of international economic integration used in the study is the proportion of import and export turnover of GDP, the proportion of FDI and GDP by province. Due to the heterogeneity and unobservableness of the single observant in the data set, we selected the models of random and fixed effects. The research results show that during the economic integration process, the Export/GDP factor is negatively related to income inequality. The remaining factors (GDP per capita, FDI/GDP, Educational level of households, Percentage of internet users, Aggregation of foreign cash inflow and GDP of the province) are all positively related to income inequality. The findings help assess the impact of international integration on rural-urban income inequality, but also provides a concrete basis to help policymakers address income inequality in the integration process.