무위험 금리평형의 불균형: 금리․환율 개별 충격의 동태효과 분석

김윤영(Yun-Yeong Kim) 한국계량경제학회 2010 JOURNAL OF ECONOMIC THEORY AND ECONOMETRICS Vol.21 No.2

본고에서는 외환위기 이후 우리나라의 무위험 금리 평형조건 (covered interest rate parity)의 불균형 오차 (disequilibrium error)와 국내외 금리 및 현ㆍ선물환율 개별충격과의 동태적 상관관계를 살펴보았다. 이를 위하여 김윤영⋅박준용 (2008), Kim(2008, 2009), Kim and Park (2008), 김윤영 (2009)을 따라 무위험 금리평형을 구성하는 변수들을 개별적으로 모두 고려한 VAR 모형에서 유도된 변환 오차수정모형을 도입하였다. 충격반응, 그랜저 검정 등의 분석 결과 2000 년대 들어 우리나라의 무위험 금리평형 불균형 오차는 환율 보다는 주로 국내외 금리 부분에서의 충격에서 유발되는 것으로 나타났다. 또한 국내외 금리 및 현ㆍ선물환율 간의 장기 공적분 관계의 추정계수로 정의된 불균형 오차를 이용하여 동일한 동태분석을 실시한 경우와 구조모형의 식별 순서를 바꾼 경우에도 유사한 결과가 도출되었다. 그러나 무위험 금리평형 불균형 오차가 금리와 환율 변수에 미치는 영향은 분석 방법에 따라 상이하게 나타났다. 따라서 우리나라의 경우 환율ㆍ외환 정책 보다는 통화정책이 더 무위험 금리평형의 불균형을 유발하는 요인이 될 수 있으므로 통화당국의 기준금리 결정시 이를 고려해야 할 것으로 판단된다. This paper analyzes the dynsmics and determinants of disequilibrium error in the covered interest parity (CIP) thrpough the transformed error correction model following Kim and Park (2008), Kim (2008, 2009), Kim and Park (2008) and Kim (2009). According to the dynamic analyses including impulse response analyses and Granger causality test, I found the CIP disequilibrium error may be mainly caused not by the foreign exchange rate part but by the domestic and foreign interest part. However the dynamic effect of the CIP error to the interest rates and exchange rates was not meaningful. These results imply that there may be restrictions to hinder the arbitrage transaction to clear the CIP disequilibrium quickly. A restriction to this direction is the credit risk of Korean financial market and any policy reaction to reduce it may be necessary. For instance, any effort to inform the sound fundamentals of Korean economy in the international financial markets may be useful.

[경제학] 강평/김윤영(단국대학교 상경대학 교수)

김윤영 고시계사 2018 考試界 Vol.63 No.9

초기 성인기 주관적 건강상태에 따른 절단 값 제시

김윤영,장은수 보건의료산업학회 2017 보건의료산업학회지 Vol.11 No.2

Objectives : The aim of this study was to suggest the optimal cut off for best, very good, good, slightly bad, and bad grades. Methods : The subjects were recruited from 4 areas of South Korea and 487 questionnaires were analyzed. The nominal and continuous self-rated health questions were used to reveal the optimal cut off and the Short Form-12 Health Survey questionnaire (SF-12) was additionally used. Frequency, Pearson’s correlation coefficient, and ROC-curve analysis were used; the significance level was <.05. Results : Subjects assigned 15(3.1%), 90(18.5%), 237(48.7%), 130(26.7%), and 15(3.1%) to best, very good, good, slightly bad and bad groups respectively. The self-rated health score was associated with total Component (r=.563, p<.001), Physical Component (r=.520, p<.001) and Mental Component of SF-12 (r=.303, p<.001). The optimal cut off was 80.5, 70.5, 53.5, and 40.5 for best, very good or more, good or more, and under slightly bad respectively and area under curve was 0.898, 0.908, 0.945, and 0.908 accordingly. Conclusions : This study suggests that the self-rated health score and grade could be integrated with the optimal cut off.

성별에 따른 강박증상의 위험요인으로서 주관적 건강상태

김윤영,현혜순,장은수 보건의료산업학회 2019 보건의료산업학회지 Vol.13 No.4

Objectives: This study aimed to determine whether the self-rated health (SRH) could be a risk factor for compulsion. Methods: Data related with compulsion and SRH information were collected from 532 young adults aged over 20 years in South Korea. The distribution of the high and low SRH groups was analyzed using the chi-square test, whereas difference in quality of life (QoL) was analyzed using the t-test. Logistic regression was used to analyze the odds ratio (OR). Results: In the high and low-SRH groups, 44 (28.8%) and 23 (31.5%) men and 24 (10.4%) and 21 (27.6%) women, respectively, were at risk for compulsion (p<.001). For women, the compulsion scores of the low and high-SRH groups, respectively, were 15.8±9.53 and 9.9±8.47 (t=5.071, p<.001). The low-SRH group had higher ORs compared with the high-SRH group among women (OR 3.277, 95% confidence interval 1.699–6.321, p<.001) in the original model, and this phenomenon was significant even after adjusting for age and residence type. Conclusions: Low SRH may be a risk factor for compulsion. Further research for improving SRH by developing preventive measures against compulsion is necessary.

鉛中毒에 있어서 高麗人蔘根 및 甘草根 水浸液의 解毒?果에 관한 硏究

金潤榮 中央醫學社 1983 中央醫學 Vol.45 No.4

The weaning practice of 150 infants aged from 3 months to 3 years was investig-ated by interviewing their mothers and by using a-series of questionnaire during the :period of July 25 through August 4, 1983. The study was conducted in An-bong City. Kyung-Buk, Korea and the results were as follows; 1. 50.7% of the infants were .breast-fed, 29.4% were bottle-fed, and 19.9% were mixed-fed before weaning. 2. 80% of the infants were practiced with weaning with 6 months after birth. 50% of total were continued weaning through 12 months old and 44.8% were through 13 to 18 months. 3. The first given supplementary or weaning foods were Yogurt: 23.3% Milk; :14.6% Gerber; 13.4% Cerelac; 12.7%. Mothers were much concerned about the supplementary foods and were very sen-sitive to their infants responses. Although the cereal foods were the chief supplementary (27. 3%), they were pre-pared together with other additional foods. 4. Mothers with higher education, younger age showed greater concerns about the weaning practice for their infants.

음성 환경에 따른 일본어 파열음에 대한 음향음성학적 분석

김윤영,최영숙 단국대학교 일본연구소 2016 일본학연구 Vol.48 No.-

본 논문은 조음 위치에 따른 일본어 파열음의 특징을 음향음성학적으로 분석한 연구이다. 일본어는 고저악센트 체계를 가지고 있는데 본 연구에서는 일본어 동경방언화자가 발화한 평판형 악센트 4박어의 어두 및 어중에 나타나는 유성파열음([ba], [da], [ɡa])과 무성파열음([pa], [ta], [ka])의 음향음성학적 특징을 분석하였다. 특히 어중 파열음의 경우 음성 환경에 따른 파열음의 특징을 분석하기 위해 모음, 중자음의 전반부, 발음(ん) 뒤에 유성파열음과 무성파열음이 오는 실험어로 선정하였다. 분석 항목은 파열음에 후속하는 모음의 기본주파수, 성대 진동 개시시간, 폐쇄지속시간 및 강도이다. 분석 결과 다음과 같은 사실을 확인할 수 있었다. 먼저 후행 모음 시작점의 기본주파수은 무성파열음의 경우 어두의 파열음이 어중파열음보다 높게 나타났다. 반면, 유성파열음의 경우에서는 발음(ん) 뒤에 오는 파열음의 후속 모음의 기본주파수가 어두 파열음보다 높게 나타났다. 다음으로 성대 진동 개시시간의 경우에는 유성 파열음은 조음점과 상관없이 조음기관이 개방되기 전부터 성대 진동이 시작되어 마이너스의 성대 진동 개시시간 값을 보였다. 특히 어중의 경우, 모음 뒤의 환경에서 성대 진동이 먼저 시작됨을 알 수 있었다. 폐쇄지속시간의 경우, 무성 파열음이 유성 파열음보다 긴 폐쇄 지속시간을 보이며, 무성 파열음이 유성 파열음에 비해 파열을 시작할 때 더 많은 압력이 축적되고 있다는 사실을 확인할 수 있었다. 어중에 오는 파열음의 경우 중자음의 전반부 뒤의 환경에서 압력을 축적시키기 위한 시간이 다른 환경의 파열음에 비해 많이 소요되었다. 파열음에 후속하는 모음의 강도를 측정한 결과, 어두보다 어중에서 세기가 높게 나타났다. 그리고 어중파열음에 후속하는 모음의 강도는 선행 음성 환경에 큰 영향을 받지 않았다. 이상과 같이 유의미한 단어 속에서 조음 위치에 따른 일본어 파열음의 특징을 고찰한 결과, 기본주파수와 성대 진동 개시시간은 어두파열음이 어중파열음에서 보다 높고 길게 나타났으며, 조음위치에 관계없이 무성음이 유성음보다 유의하게 높거나 길게 나타났는데, 이러한 결과를 바탕으로 앞으로 문장 및 대화체 속에서의 파열음의 음향적 특징을 고찰하는 것을 과제로 남겨둔다. In this paper, we analyze the acoustic and phonetic characteristics of Japanese plosive consonant according to place of articulation. Japanese is a pitch accent language. This paper analyze acoustic and phonetic effect of the voiced plosive consonants ([ba], [da], [ga]) and the unvoiced plosive consonants ([pa], [ta], [ka]) occurred in the first or second syllable of the unaccented 4-mora word spoken by Tokyo dialectal speecher. We especially investigate the voiced and unvoiced plosive consonants under the three conditions which are after a vowel, after a double consonant, and after a nasal occurrence in the second syllable through acoustical point of view. For the plosive consonant, we estimate the voiced onset time, the duration time of close, and the pitch and intensity within the follow-up vowel. This paper shows the following results. First, the average pitch of unvoiced plosive consonant from start point of follow-up vowel has usually higher value in the first syllable than in the second one. Second, voiced onset time under the voiced plosive consonant is measured as minus voiced onset time while vibrating vocal cord before opening of articulator without the relation of articulation point. In the second syllable, specifically, it has rapidly start under condition of the proceeding vowel. Third, the duration time of close under the unvoiced plosive consonant is longer than voiced one to give air pressure. Also in the experiments, we confirm that the plosive consonant in the second syllable after double consonant shows the longest duration time of close. Last, the result of intensity of the follow-up vowel for the plosive consonant shows that the second syllable has higher value than the first one. And then the intensity of the follow-up vowel on the second syllable of the plosive consonant is not influenced by the proceeding phonetic environments. From exploring the characteristics of Japanese plosive consonant according to place of articulation in the meaningful words, the pitch and the voiced onset time of the plosive consonant in the first syllable had a higher and longer value than in the second one. We also known that the unvoiced consonant had higher and longer value than voiced one without relation to articulation point. For the next subject, we will investigate the acoustic effects of the plosive consonant within the conversational speech and sentence.

사상체질의학회지 게재논문의 영문 주제어와 MeSH 용어의 비교 분석

김윤영,박혜주,이시우,유종향,Kim, Yun-Young,Park, Hye-Joo,Lee, Si-Woo,Yoo, Jong-Hyang 사상체질의학회 2013 사상체질의학회지 Vol.25 No.1

Objectives The purpose of this study was analyzing the equality between the MeSH terms and the keyword used in the papers published in Journal of Sasang Constitutional Medicine and investigating how to use an appropriate MeSH terms as keyword in the papers. Methods A total of 704 keyword used in 177 papers published from 2009 to 2012 in Journal of Sasang Constitutional Medicine were analyzed to investigate the equality between the keyword and the MeSH terms. The collected data was analyzed using SPSS 17.0 software for frequency analysis. Results Among the 704 keyword, 107 keyword(15.2%) was perfectly matched with the MeSH terms. 64 keyword(9.1%) showed partial difference was with the MeSH terms, and 11 keyword(1.7%) showed partial difference was with the Entry terms. 127 keyword(18.0%) were included in the exception item due to the nature of journal, and 395 keyword(56.1%) were not perfectly matched with the MeSH terms. In the yearly analysis result, the number of papers that keyword and MeSH terms perfectly matched was not significant changed, however the number of papers that keyword and MeSH terms did not matched was continuously increased, which clearly indicate use of MeSH terms as the keyword of the papers published in the journal of Sasang constitution medicine is insufficient. Conclusions The papers published in journal of Sasang constitutional medicine need to be cited in various fields and the paper's finding need to affect in other studies for the development of Korean medicine and Sasang constitutional medicine. The use of proper keyword aligned with the international standards is necessary to accomplish the globalization of them.

「새로운 경기 징검다리 일자리 사업」 개선 방안 연구

김윤영,김용준,김유나 경기연구원 2021 정책연구 Vol.- No.-

The increase in average life expectancy, diversification of employment types, and transition to a digital society require a change regarding the idea of life-long employment. Regional employment policies are also moving toward the direction of improving the quality of human capital by strengthening individual capabilities and not to the direction of creating short-term jobs. The “Direct Job Program” is a project that provides temporary and transitional jobs to people who are having difficulty being employed through fiscal spending and refers to a labor market program that supports employment in private-sector jobs through work experience. The “New Gyeonggi Steppingstone Job Project” has been in effect since 2019 as part of the province’s direct job program, and this study lays the groundwork for the continuous and steady promotion of the project and determines ways to improve the effectiveness of the project. To do so, the following were conducted: comparison with similar projects, surveys on participants of the project, and interviews with experts. The research results are as follows. First, the largest difference between the steppingstone job project and other projects is that the former aims to strengthen qualitative capabilities by helping participants gain work experience rather than quantitative expansion of jobs. Second, the result of the survey indicates that the overall job satisfaction was found to be high, but there are differences in satisfaction and factors that hinder program effectiveness depending on the organization they participated in. Through interviews with participants and experts, the New Gyeonggi Steppingstone Job Project derived ways to reduce the labor market mismatch in the future and contribute to resolving the unemployment problem in Gyeonggi Province. First, it is necessary to reconsider in ways private entities participate, manage, and run projects. Second, while strengthening the role of the project’s manager, it is possible to consider hiring persons who have participated in the project as managers to cope with the shortage in managerial manpower. Third, it is necessary to secure continuous and secure business promotion by positioning it as part of social investment, and not temporary job creation programs by improving the purpose and performance indicators of the project.

후치성분 ‘起见’의 문법화 연구--‘Pre+NP+起见’구조를 중심으로

김윤영,최재영 한국중국언어학회 2019 중국언어연구 Vol.0 No.81

‘Pre+NP+X’구조에 대한 논의가 시작된 이래로 대부분의 중국어문법학자들은 ‘来说, 看来, 起见, 起, 为止’ 등이 문법화된 성분이라는 점에는 동의하고 있지만, 이에 대한 통시적인 고찰은 현재까지 그다지 많지 않아 연구가 필요한 영역이다. 본고에서는 唐代부터 当代까지의 CCL코퍼스 예문을 전수조사하여 ‘起见’의 문법화 과정과 의미변화 및 기제 등에 대하여 논의하였다. 고찰 결과는 다음과 같다. 첫째, ‘起见’은 唐代에 처음 ‘起동사+见명사’구조로 출현하여 ‘생각을 제시하다’는 의미로 사용되다가 明末清初에 사용빈도의 증가로 ‘起见’은 ‘생각하다’는 의미의 동사로 어휘화되었다. 둘째, ‘起见’은 清代에 ‘SP, (是)+Pre+NP+起见’문형에 출현하기 시작하면서 ‘~을 위해서’의미의 준조사로 문법화되었다. 비록 제한적으로 사용되기는 하였지만 ‘NP+起见’와 같이 ‘起见’이 부치사(후치사)로 사용되기도 하였다. 셋째, 民国时期에 이르러 ‘Pre+NP+起见’구조가 문두에 출현하는 빈도의 증가, 주어성분으로 명사류의 출현 증가, NP성분으로 동사류의 출현이 증가하는 등 전체적으로 문법화가 성숙화되었다. 넷째, 当代에 이르러 ‘Pre+NP+起见’구조는 주로 전치사 ‘为’를 사용하여 목적 의미를 나타내는 특수전치사구로 전문화가 완성되었다. Since the discussion regarding the structure of “Pre+NP+X” in Chinese grammar has begun, many scholars agreed that “laishuo(来说)”, “kanlai(看来)”, “qijian(起见)”, “qi(起)”, “weizhi(为止)” etc. are grammaticalized elements. This study mainly studies the grammaticalization preocess and the mechanism of “Qijian(起见)”. Through the diachronic analysis, we obtained the following results. First, “qijian(起见)” appeared in the structure of “qi(起)verb+jian(见)noun”, in the Tang(唐) Dynasty. It was lexified as a verb “qijian(起见)” at the end of Ming(明) Dynasty and at the beginning of Qing(清) Dynasty due to increased frequency of use. Second, it became grammaticalized as a quasi-auxiliary word(准助词) when it began to appear in the structure of “SP, (是)+Pre+NP+Qijina(起见)” in the Qing(清) Dynasty. Third, in the early 20th century, the “Pre+NP+Qijina(起见)” structure increased the rate of appearance at the beginning of the sentence, and the overall grammaticalization matured, including the increase in the number of nouns as subject, and the increase in the number of verb-like NP. Forth, in Dangday(当代), “Pre+NP+Qijian(起见)” has been developed by special prepositional phrase that represent the meaning of purpose, mainly by using preposition “Wei(为)”.

에어로빅 운동이 정신분열증 환자의 체력 및 우울증에 미치는 영향

김윤영,김영준 대한스포츠의학회 1999 대한스포츠의학회지 Vol.17 No.1

The purpose of this study was to investigate effects of an aerobic exercise as a remedy through on schizophrenia patients physical fitness and depression. For this study. 19 patients are selected as samples according to the norm who suffer from schizophrenia at Psychopathic Hospital. The effects of and aerobic exercise on schizophrenia patients during 8 week are measured by the physical fitness test and BDI(Beck Depression Inventory) test is used as the tool of measuring schizophrenia patients depression. The patients' physical fitness increase remarkably in stork stand, trunk flexion and sit-ups, and no significant difference in back strength, sargcnt jump and whole body reaction time. At the result of BDI test, the patients' depression in the exercise group decreases by 13.33 points after an aerobic exercise. while that in the control group shows no significant difference. In this respect, it can be seen that an aerobic exercise has an important effect on schizophrenia patients depression. Consequently, it is known that schizophreniac in the exercise group makes much progress in physical fitness and depression decreases after an aerobic exercise. Therefore, an aerobic exercise can be recommended as a remedy through an exercise suitable to schizophrenia patients physical and psychological characteristics so that schizophrenia patients in the closed hospital can be treated through improvement in his physique.