實業保險制度의 勞動市場에 대한 影響

黃建夏 대구효성가톨릭대학교 1993 연구논문집 Vol.47 No.1

The problem studied in this paper is the effects of unemployment insurance (henceforth UI) on labor market, especially on unemployment rate and the duration of unemployment spell. UI affect the private decisions that generate unemployment in two ways. The first one we consider is that the provision of UI benfits mitigates the opportunity cost of leisure time and this fact leads to 'moral hazard' problem. The other source of impact comes from the method of financing UI benefits of ewperience rated payroll taxes on individual employers. Imperfect experience rating subsidizes unemployment. Incompete experience rating may account for as much as 30 percent of all spells fo temporary layoff unemployment. Additionally, most of the impact of UI on layoffs is accounted for by this subsidy. In this paper we examined several empirical studies. The conclusion is that there is important causal links between the provision of UI has been intended to protect workers from income losses associated with unanticipated and involuntary unemployment.

김치 추출물에 의한 Aflatoxin B_1의 돌연변이 억제 효과

황승영,허영미,최영현,이숙희,박건영,이원호 부산대학교 유전공학연구소 1997 분자생물학 연구보 Vol.13 No.-

The inhibitory effects of Kimchi extracts on the mutagenicity induced by aflatoxin B₁(AFB₁) in Salmonella and Drosophila assay systems were studied. The kimchi extracts had inhibitory activity for His^+ to His^+ reverse-mutations induced by AFB₁acting on S. typhimurium TA98. A similar inhibitory effect was detected in somatic cell mutation assaying system of D. melanogaster. In Drosophila wing hair spot test, mutant clone frequency induced by AFB₁was consideranly inhibited by the kimchi extracts. These facts suggest that kimchi rxtracts can inhibit gene mutation, deletion, mititic chromosomal recombination and suppress the formation of cancer and mutation by DNA damage.

이사야서의 출애굽 종말론 : 40-55장을 중심으로 Concerning on Chapter 40 to 55

황건영 칼빈대학교 2002 칼빈論壇 Vol.2002 No.-

미가서 해석사 연구

황건영 칼빈대학교 2003 칼빈論壇 Vol.2003 No.-

미가서는 다양한 장르와 문체, 그리고 복잡한 구조와 형태를 갖고 있다. 때문에 역사적으로 미가서의 저작권과 정경성에 있어서 많은 논쟁점들이 제기되었고, 계속적으로 토론되어왔다. Wolff와 Stansell은 시온에 대한 고소와 선포로 진행되는 선지자의 심판의 기록들을 BC8세기 선지자들의 특징으로 보고 있다. 또한 미가서에 나타난 다양한 변화들이 Kenneth Barket에 의해서 지적되고 있다. 이와 같이 미가서에서 드러난 장르의 다양성이나 일관성과 통일성의 부재와 같은 문학적 특징들로 말미암아 결국 미가서는 일정한 원칙이 없이 적당하게 만들어진 편집물처럼 여겨져 왔다. Von Rad는 미가서의 메시지에 대해 통일성과 일관성이 결여되어 있을 뿐만 아니라 미가서의 진정성도 받아들이기 힘들다고 주장했다.

勞動組合의 賃金引上效果

黃建夏 효성여자대학교 산업경영연구소 1990 경영경제 Vol.7 No.-

貿易收支赤字와 緊縮的 評價切下

黃建夏 효성여자대학교 산업경영연구소 1988 경영경제 Vol.5 No.-

One of the propositions of Keynesian open economy macroeconomics that devaluation tends to increase domestic real income and output in the short run has been challenged by several authors. One of the major reasons for contractionary devaluation is that in the presence of an initial balance of trade deficit devaluation has a demand deflationary effect because of the so-called elasticity pessimism. The economic structure modelled in the contractionary devaluation argument represents the characteristics of the developing countries in the Southern Cone of Latin America where many of the contractionary devaluations have been observed. This dissertation focuses on the following two issues : (a) it attempts to examine the roll of the assumptions concerning the structure of the economy in the contractionary devaluation argument; (b) it examines the validity of the contractionary devaluation argument under different specifications of economy structure. The main conclusion derived from the analysis can be summerized as follows: 1. The contractionary devaluation is a special case based on very restrictive assumptions. The conclusion of contractionary devaluation is derives from a model in which both exports and imports are completely insensitive to relative price changes, and all imports are used as inputs in production and are directly proportional to output. Thus, with the volume of exports assumed fixed, the only channel by which devaluation can improve the trade balance it terms of foreign currency is through a negative effect on output, resulting in less need for imported inputs. 2. If the domestic demand for exportable goods and imported consumption goods are considered explicitly, the possibility of contractionary devaluation can be reduced significantly. 3. If we consider the possibilities of substitution in consumption and production, the possibility of contractionary devaluation can be reduced further.

조기재취직 수당의 경제적 효과 : 일리노이 실험과 뉴저지 실험의 비교 분석 Comparing the Results of Illinois Experiment and New Jersey Experiment

황건하 효성여자대학교 산업경영연구소 1998 경영경제 Vol.16 No.-

There has been several experiments concerning reforms of unemployment insurance in the United States. The first one was Illinois Experiment and the second one was New Jersey Experiment. The aims of those experiments were to get strong evidence of the proposed reforms of unemployment insurance. The proposed reforms generally have sought to improve the reemployment prospects of unemployment insurance claimants and reduce the budgetary costs of unemployment insurance. The unemployment insurance experiments have taken two main forms : cash bonuses and job search programs. Illinois Experiment offered only 500 of cash bonus, while New Jersey Experiment offered job search assistance program plus cash bonus. The bonus experiments show that economic incentives do affect the speed with which people leave the unemployment. This is shown by the declines in weeks of unemployment insurance receipt found for the bonus treatments. The cost benefit analyses indicate that the bonus experiments usually lead to small net losses for the unemployment insurance program, and are break-even for society as a whole.

조기재취직 보너스지급의 경제적 효과 : 일리노이 실험을 중심으로 Case of Illinois Experiment

黃建夏 효성여자대학교 산업경영연구소 1998 경영경제 Vol.15 No.-

The most benign view of the Unemployment Insurance system would be that it provides unemployment benefit to carry a worker through a spell of unemployment resulting from non-distortionary transfer. In addition, early re-employment bonus is included in Korean Unemployment spell. The Illinois Experiments provide the first opportunity to explore, within a controlled experimental setting, whether bonuses paid to Unemployment Insurance beneficiaries would reduce the unemployment of beneficiaries relative to a randomly selected control group. The results of the Illinois Experiments show us that the bonus shortened the spell of unemployment of beneficiaries and reduced the benefits paid by the government. However, because of the several constraints of the experiments, it is hard for us to extrapolate the experimental results to a permanent reemployment bonus program.

트래드밀 운동프로그램 적용이 성인비만자의 심폐기능과 혈청지질에 미치는 영향

최건식,정영자,김남익,황수관 대한스포츠의학회 1994 대한스포츠의학회지 Vol.12 No.2

The purpose of this study was to investigate the effect of treadmill exercise programs on cardiopulmonary functions and serum lipids in adult obesity men. The subjects consisted of 33 obese adults between 30 and 70 years old and all of them had no other complications. Subjects participated in treadmill exercise programs for 12 weeks according to the exercise prescriptions. They started to exercise for 20 minutes per day, six times a week at 50% of maximum O_2 consumption (V˙O_2max), and later exercised for 50 minutes at 80% of V˙O_2max, which was the maximum exercise intensity of the program (Exercise intensity has been increased gradually). The changes of body composition, serum lipids, and cardiopulmonary functions in the subjects before and after the treadmill exercise program have been measured. The results are as follows. 1. Body weight, percent body fat, and fat body weight were reduced(p<0.05, p<0.01), and body fluid were increased after exercise programs(p<0.01). The group below 50 years old and above 25% of body fat showed more decrease in body weight and percent body fat, and more increase than that above 50 years old below 25% of body fat. 2. Resting heart rate, systolic and diastolic blood pressure were significantly reduced after exercise programs(p<0.05, p<0.01), but these parameters decreased approximately same for the groups of ages and percent body fat. 3. Vital capacity, forced expiratory volume for 1 second percent and maximal voluntary ventilation were increased after exercise programs. The group below 50 years old and above 25% of body fat showed more increase than that above 50 years old and below 25% of body fat. 4. Total cholesterol, LDL cholesterol, total cholesterol/HDL cholesterol rate and triglycerides were reduced (p<.05, p<0.01), and HDL cholesterol levles were increased after exercise programs. The group below 50 years old and above 25% of body fat showed more decrease in total cholesterol, LDL cholesterol, total cholesterol/HDL cholesterol rate and triglycerides, and more increase than that above 50 years old and below 25% of body fat. 5. Heart rate increase during exercise were reduced after exercise programs. The group below 50 years old and above 25% of body fat showed more decrease than that above 50 years old and below 25% of body fat. 6. Blood pressure increase during exercise were reduced after exercise programs. The group above 25% of body fat showed more decrease than that below 25% of body fat. 7. Oxygen uptake of during exercise were increased after exercise programs. 8. Maximal oxygen uptake were significantly increased after exercise programs (p<0.01). 9. The regression equations between heart rate, systolic blood pressure, and oxygen uptake were obtained. These correlation coefficients of the post-programs showed higher that those of pre-programs. In this study, the treadmill exercise programs suitable for the obese was developed and applying this programs weight, percent of body fat, body fat weight, and serum lipids levels ere reduced. Thus cardiopulmonary functions was improved. The group below 50 years old and above 25% of body fat showed more decrease than that above 50 years old and below 25% of body fat. It is to be noted that both systolic blood pressure and oxygen uptake can be estimated by heart rate only using the regression equations.

外貨債務를 원貨로 辯濟할 때의 換算時期 : 大法院全員合議體 1991.3.12宣告, 90다2147判決

鄭照根,尹皇地 동아대학교 법학연구소 1993 東亞法學 Vol.- No.16