• 산업경영시스템학회지
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• 제31권3호
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• pp.61-73
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• 2008

The purpose of this study is to examine the determinants of union commitment and union participation intention based on the social exchange perspective and apply implications to union setting to improve union management. The results are as follows : Firstly, union commitment is the most direct predictors of union participation intention and mediates the relation both perceived union support and union instrumentality and union participation intention. Secondly, both perceived union support and union instrumentality are direct predictors of union commitment but perceived union support has more effect than union instrumentality on union commitment. Lastly, process related justices affect on perceived union support but interactional justice is a more Important antecedent of perceived union support than procedural justice. Unexpected finding is that union instrumentality has direct relationship with not only union commitment but also perceived union support. This finding is needed further research in the future.

• 경영과학
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• 제11권2호
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• pp.161-184
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• 1994

The purpose of this paper is to suggest a DSS(Decision Support System) framework for managing exchange risks involved in international transactions. To this aim, a number of hedging strategies were suggested and analyzed in their pros and cons. Also, developed were a system architechture and various functional modules for implementing the suggested foreign exchange risk management system and application scenario was demonstrated. Finally, future research areas were indicated.

• 한국노년학
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• 제37권3호
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• pp.687-705
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• 2017

본 연구는 노인의 삶의 만족도에 미치는 자산의 영향력과 이들의 관계에서 비동거 자녀와 교환하는 경제적, 정서적 지지의 매개효과를 확인하고자 하였다. 연구 목적을 위해 고령화연구패널조사(Korean Longitudinal Study of Ageing)로부터 수집된 제5차 자료에서 자녀와 분거중인 65세 이상의 노인 1,977명을 대상으로 SPSS 23.0과 SPSS Process Macro를 활용하여 분석하였다. 연구 결과를 요약하면 다음과 같다. 첫째, 노인의 자산은 삶의 만족도에 직접적인 영향을 미치고 있었다. 둘째, 노인의 자산은 자녀와의 경제적 지지교환을 매개로 삶의 만족도에 간접적인 영향을 미치고 있었다. 셋째, 노인의 자산은 자녀와의 정서적 지지교환을 매개로 삶의 만족도에 간접적인 영향을 미치고 있었다. 이러한 연구결과를 바탕으로 노인들의 삶의 만족을 높이기 위한 자산관리 및 노부모-자녀 간 지지교환측면의 사회복지 실천적, 정책적 방안을 제시하였다.

• 한국안전학회지
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• 제17권2호
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• pp.100-105
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• 2002

This study proposed and examined a model in which perceived organizational support and leader-member exchange are linked to safety communication safety commitment, and accidents. In addition, a moderating effect of role overload in the relationship between safety communication and safety commitment and that of performance monitoring in the relationship between safety commitment to accidents. Data were collected from 193 workers in a railroad company. The results indicated that the goodness of fitness of the proposed model was acceptable. More specifically, both perceived organizational support and leader-member exchange were significantly related to safety communication and safety communication was, in turn, significantly related to safety commitment which was ultimately related to accidents. Also, the moderating effects of both role overload and performance monitoring were found. Implications of these findings for safety and the possible roles of variables in the organizational level are discussed.

• Journal of Korea Trade
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• 제23권5호
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• pp.87-101
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• 2019

Purpose - This paper examines the effectiveness of the foreign exchange risk insurance system in the promotion of SME exports in Korea. The purpose of this study is to analyze the short-term and long-term responses of SME exports to foreign exchange risk insurance support policies. Based on these empirical studies, we would like to present some operational improvements to the operation of the foreign exchange risk insurance system. Design/methodology - In order to analyze the effect of exchange risk insurance on the exports of SMEs, a VAR model consisting of foreign exchange risk insurance underwriting values, export relative price, and domestic demand pressure, including export volume, was established. The study began with tests of the stationarity of time series data. The unit root tests showed that all concerned variables were non-stationary. Accordingly, the results of the cointegration test showed that the tested variables are not cointegrated. Finally, an impulse response function and variance decomposition analysis were conducted to analyze the impulse of foreign exchange risk insurance on exports of SMEs. Findings - As a result of estimating the VAR (1) model, foreign exchange risk insurance was found to be significant at a 1% significance level for SME' export promotion. In the impulse response analysis, SMEs' export response to the impulse of foreign exchange risk insurance showed that exports gradually increased until the third quarter, and then slowed down. However, the impulse did not disappear, and appeared continuously. Originality/value - This study analyzed the effect of foreign exchange insurance on exports of SMEs by applying the VAR model. In particular, this study is the first to analyze the short-term and long-term effects of foreign exchange risk insurance on exports of SMEs. The empirical evidence in the current study have a policy implication for the policy authority to support and promote the foreign exchange risk insurance in the effect of exchange rate volatility on Korea' export SMEs.

• International Journal of Advanced Culture Technology
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• 제10권2호
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• pp.53-61
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• 2022

This study suggested the environmental components for open space in a healing environment based on the social support approach for integrating and enhancing users' activities and interactions. The physical environments of the open space in healing facilities should be suggested by social support design and support the interactions of various users. Particularly architectural environment conditions should reinforce the contribution to the revitalization of medical facilities based on improving the healing effect of patients through mutual exchange of users. The open space environment conditions influence users' healing process with physical design factors and users' interactions, and the flexible environments based on the social support that is crucial for circulation and mutual exchange of users. The open space transformation, integration of technology, and wayfinding system with color and signage also allow users to improve the space experience and easy access. The environmental components of open space design should include easy access for user inflow, flexible layout for comfort, access to outdoor spaces, integration of warm color schemes for relaxation, personalization of spaces with artwork, and visual interest through the use of textures and materials.

• 가족자원경영과 정책
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• 제16권3호
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• pp.67-82
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• 2012

The first local exchange trading system(LETS), established in Comox Valley in Canada, aimed at facilitating the regional economy. However, in Korea, LETS was adopted to encourage mutual aid and promote community spirit among residents. This study examines the feasibility of LETS as a revitalization initiative for Pumasi and suggests a number of policies that can be implemented to support the project. The findings are as follows: First, the LETS credit system was found to complement social capital initiatives among Pumasi participants in the early stages of the Pumasi project. Second, combining LETS and Pumasi initiatives was found to consolidate community spirit and encourage a cooperative way of life among participants due to the fact that LETS enlarges the scope of local residents' participation and diversifies the services being exchanged. A number of policy suggestions are made for combining LETS with Pumasi. First, the project must define a vision of its long-term purpose and outcomes. Second, local residents should be employed as assistants to facilitate the project. Third, Pumasi participants should ensure that childcare exchange services are of the highest quality by providing an educational program on parenting. Fourth, the project manager's employment conditions and working environments must be guaranteed.

• 한국콘텐츠학회논문지
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• 제8권8호
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• pp.223-234
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• 2008

본 연구의 목적은 외식산업을 중심으로 한 서비스산업 종사원의 인식된 사회적 교환관계와 조직시민행동 간의 영향관계를 파악하여 서비스산업의 인적자원관리의 효율성을 제고하는데 있으며, 이러한 연구목적을 달성하기 위하여 문헌적 연구와 구조모형분석을 이용한 실증적 연구를 함께 실시하였다. 본 연구에서 사회적 교환관계는 인식된 상사지원, 인식된 동료지원, 인식된 조직지원으로 구성하였고, 조직시민행동은 개인에 대한 조직시민행동과 조직에 대한 조직시민행동으로 구성하여 각 변수들 간의 영향관계를 파악하였으며, 이러한 분석결과를 바탕으로 서비스산업의 인적자원관리 방안을 제시하였다.

• 한국조리학회지
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• 제16권4호
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• pp.53-63
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• 2010

이 연구는 호텔 조리사의 사회적 교환 관계가 심리적 소유감과 직무 만족, 조직 몰입에 미치는 영향을 살펴보고자 하는 것이다. 이를 위해 실증 분석을 실시한 결과는 다음과 같다. 첫째, 사회적 교환관의 요인 중, 팀-구성원 교환 관계, 조직 지원 인식이 높으면 높을수록 심리적 소유감이 높아지는 것으로 나타났다. 둘째, 사회적 교환 관계의 요인 중, 조직 지원 인식이 높으면 높을수록 직무 만족이 높아지는 것으로 나타났다. 셋째, 사회적 교환 관계의 요인 중, 팀-구성원 교환 관계, 리더-구성원 교환 관계, 조직 지원 인식이 높으면 높을수록 조직 몰입이 높아지는 것으로 나타났다. 넷째, 심리적 소유감이 높으면 높을수록 직무 만족이 높아지는 것으로 나타났다. 다섯째, 심리적 소유감이 높으면 높을수록 조직 몰입이 높아지는 것으로 나타났다.

• The Journal of Asian Finance, Economics and Business
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• 제7권1호
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• pp.269-278
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• 2020

The study aims to verify the relationship between leaders' personality traits in leader - member exchange (LMX), and job performance. Hierarchical Regression Analysis was used to examines (a) how leaders' personality traits and LMX affect the influence of social capital on job performance and organizational citizenship behavior; (b) how perceived organization support (POS) can moderate the influences of LMX on social capital, in turn impacting job performance and OCB. Responses are employees in the service industry in Thailand, which consisted of 236 independent samples in 77 groups. Each group included at least one leader and 1-5 followers. The results show that there is a significant relationship between leader's personality traits, LMX and social capital. Leader with the higher level of conscientious, and agreeableness can always create good relations with their followers. The level of LMX are also related to social capital and both of these influence OCB and job performance. The moderating effect of perceived organizational support is also significant that POS can amplify the influence of LMX on social capital. Finally, the research findings show that perceived organizational support is one of the moderating factors in LMX exchanges. Followers perceived organizational support can amplify the influence of LMX on social capital.