• Journal of the Korean Geographical Society
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• v.36 no.1
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• pp.52-65
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• 2001

Between 1985 and 1997 the diffusion of private passenger cars first occurred in major cities such as Seoul, Busan, Daegu and the satellite cities of the capital city that enjoyed high incomes and advanced service industries and then it gradually expanded to industrial and major provincial cities while posting a downturn in the major cities. Factor contrbuting to this phenomenon most significantly was the rate of employment in the financial insurance, real estate, and business service sectors in 1985 and 1990. The most ingluential factor in 1997 was the rate of employment in agriculture, hunting, forestry, and fishery. When measured against 1991 as a yardstick, the spatiotemporal ditribution rate of private passenger cars was highly between 1985 and 1990 in Seoul's satellite cities and major regional cities, showing a large inter-regional gap in terms of diffusion rate. The period from 1991 to 1997 showed a high rate of diffusion in cities within the capital region as well as in major regional cities, but inter-regional diffusion rate became similar. Key factors responsible for regional types of the diffusion were {1}the rate of employment in the service industrier and income in the major citier, and (2)the geogtaphic distamce between counties and Seoul plus the size of population in the county regions.

• Health Policy and Management
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• v.23 no.4
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• pp.376-386
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• 2013

Purpose: The purpose of study is to estimate the number of chronic disease patients and medical care expenditure at the time baby-boomers belong to 65 years old aging population, and compare with current 65 year-old aging population. Methods: Analysis method used an estimating formula devised by the researcher and estimated the number of chronic disease patients and medical care expenditure of each generation. Results: When comparing the estimated number of chronic diseases patients of each generation, 40.6% of the first generation, 76.4% of the second generation, 95.2% of third generation are expected to get chronic disease. When comparing each generation's total medical care expenditure, based on the estimated number of chronic diseases patients of each generation, the second generation( 1,206,251,224 thousand won) showed higher than other generation. This study compared the number of chronic disease patients and medical care expenditure between the second generation of the elderly and current elder generation. As a result, the second generation patients was higher than the fourth generation in high blood pressure, diabetes, psychological and behavioral disorder, and neurological diseases whereas the fourth generation is only high the number of patients in heart disease. As for total medical care expenditure, the second generation paid more in high blood pressure, psychological and behavioral disorder while the fourth generation in neurological disease and heart disease. Conclusion: It is desired that considering the number of chronic disease patients and medical care expenditure of baby boomers accounting for 14.6% of total population, in-depth follow-up study is carried out that inquires into what are issues with a current chronic disease management project, what business is needed in order to manage these issues, and how to fund to cover increasing medical care expenditure.

• Journal of the Korean Data and Information Science Society
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• v.22 no.2
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• pp.335-351
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• 2011

In order to resolve data scarcity problem related to crisis, Oh and Kim (2007) proposed to use stability oriented approach which focuses a base period of financial market, fits asymptotic stationary autoregressive model to the base period and then compares the fitted model with the current market situation. Based on such approach, they developed financial market instability index. However, since neural network, their major tool, depends on the base period too heavily, their instability index tends to suffer from inaccuracy. In this study, we consider linear asymptotic stationary autoregressive model and neural network to fit the base period and produce two instability indexes independently. Then the two indexes are combined into one integrated instability index via newly proposed combining method. It turns out that the combined instability performs reliably well.

• Journal of the Economic Geographical Society of Korea
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• v.13 no.4
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• pp.584-600
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• 2010

Aiming to reveal the employment evolution around interstate highway corridors, an extended shift-share analysis is conducted for metropolitan areas in two interstate highway corridors on the U.S. east coast: I-95 and I-85. Our focus is on knowledge service sectors, specifically finance, insurance, business services and health services for two time periods, 1977-1990 and 1990-2005. In the first period, the two corridors' metropolitan areas have outperformed their regions in terms of both output and labor productivity. But this picture turned negative in later period with some variation by industries. Also variation in performance over time was found even in metropolitan areas in the same corridor or in geographically adjacent areas.

• Survey Research
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• v.1 no.1
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• pp.45-71
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• 2000

This paper presents two cases of organizational studies and deals with the issue of the level of analysis in the study of organizational phenomena. The first study focuses on the individual level of analysis and examines the effect of a merit pay system on employee attitudes, In this study data were collected using questionnaires from 195 employees across 18 companies. Analyses were are performed using 195 questionnaires at the individual level of analysis. On the other hand, the second study focuses on the group level of analysis examines the relationship between transformational leadership and group performance. In this study data were collected using questionnaires from 320 employees embeded in 40 groups in an insurance company. The 320 questionnaires were aggregated by groups and analyses were performed based on the aggregated scores at the group level of analysis. The importance of the level of analysis in the study of organizational phenomena was discussed.

• Korean Journal of Occupational Health Nursing
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• v.8 no.2
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• pp.176-192
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• 1999

The purpose of this study is to analysis change of industrial health and safety before and after economic crisis(1997~1998). The data were obtained through mail interview with health supervisor(occupational health nurses) during February, 1999. The final sample was consisted of 127 respondents, 97 are selected in this study. The major findings were as follows: First, the percent of industries whose empl safe supervisors, physicians and industry hygi decreased in number is 79.4%, 3.8%, 50.0 21.5% in each. Second, man receiving over 1.5 million won as an average wage of health supervisor is 27.5% in 1997, but it decreased to 25.3% in 1998. Man receiving under 100~150 million won is 48.4% in 1997, but this percent decreased to 36.3% in 1998 and 13.6% of health supervisor regularly were transformed to contingent worker in 1998. Third, especially, budgets for health and saf work place decreased to 13.8% in 1998 than 19. Fourth, industrial accident case, unre accident case, occupational disease decreased than 1997, but mortality from industrial a increased in 250%. Fifth, according to the health diagnosis report, number of case with evidence of disease increased in liver disease, tuberculosis and so on, and number of case with evidence of occupational disease increased in noise induced hearing loss, pneumoconiosis. organic solvent poisoning and so on. Sixth, this survey shows that health council, health education in duty of health supervisor was conducted passive in 1998 thin 1997, and percent of hold two or more positions is 47.6% in medical insurance, 10.7% in accountant's business 8.3 in secretory. 7.1% in telephone operator awl 22.6% in etc. Seventh, distress of health supervisor after economic crisis is 30.9% in employment instability, 19.8% in hold two or more positions and decrease of budgets. For subjugation of the trouble, the respond of active policy of government occupied most.

• Journal of the Korea Safety Management & Science
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• v.12 no.2
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• pp.35-40
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• 2010

This study collected 217 cases of court ruling statements for the cases over which administrative litigations were made regarding the acknowledgment of cerebral and cardiovascular diseases arising out of duty against Korea Labor Welfare Corporation and analyzed the factors of occurrence of cerebral hemorrhage and infarction and the Court cases of cancelation and dismissal of the litigation. As a result, due to seasonal factors, cerebral hemorrhage occurred more in the winter while cerebral infarction, in spring. The incidences for each age group were the higest in people in their 40s for cerebral hemorrhage while in those in their 50s for cerebral infarction, it turned that the incidence inside the places of business was the highest. The average days from application for care and family benefits until the confirmation of the case was 31 months on average for 34 canceled cases while 23 months for 183 dismissed ones, and the average number of months working until the occurrence of accident was 80.8 months for the 34 canceled cases while 77.6 for the 183 dismissed ones. This study has a significance in that it analyzed leading cases of confirmed administrative litigations in some cases applied for diseases due to occupational cases after the occurrence of cerebral and cardiovascular diseases but not approved, through which it is expected to be used as the basic data to reduce time and economic loss generated by the litigations to judge the acknowledgment of diseases due to occupational cases.

• International Commerce and Information Review
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• v.16 no.2
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• pp.131-155
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• 2014

The horse industry is a very large and important part of our national and local economies. As the horse industry which includes agriculture, business, sports, gaming, entertainment, and recreation is recently leads to interests in the local market, it is expected to maximize social and economic effects as a higher value-added industry. In reality, however, the portion of the horse industry is very poor in the entire agricultural industry, and it is prepared under very weak conditions for vitalization due to many restricted factors caused by low awareness and weak competitiveness in the horse industry. Under the circumstances, the paper presents Korean export status of horse industry and suggests the strategies for vitalization of exporting horse-related goods. The results of the study are as follows: Korean government needs to revise the law for export expansion, clarify HS tariff classification of horse-related industry, expand export items and markets, provide the export support policies and support the technical alliance with advanced countries.

• Journal of Digital Convergence
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• v.11 no.9
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• pp.255-265
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• 2013

The purpose of this study was to identify the variation factors of hypertension medication rate between regions and to use them as a basic data for establishment of hypertension management business plan which is customized by region. The data were collected from community health survey, National Statistics Office and National Health Insurance Corporation, and were analyzed using the geographically weighted regression. As the result of analysis, the factors that influenced the hypertension medication rate between regions were subjective recognition rate of health level, the rate of medical aid client and the number of health facility per one hundred thousand of population. According to the geographically weighted regression, the total of 230 regional regression models composed of major variables which affected the hypertension medication rate were calculated. However, this study has several limitations that the explanatory power of model is not high and others. Therefore, a follow-up study which is based on the actual data of compliance with hypertension medication will be necessary.

• Journal of Families and Better Life
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• v.20 no.6
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• pp.81-93
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• 2002

The purpose of this study is to analyze the effects of household income drops on household economic status during economic crisis periods. Using the data taken from Korean Household Panel Study for 1996 and 1998, it was investigated how household income change affected household income, expenditure, and assets/debt. The economic status change of the income-decreased group was compared with that of the income-increased group. The major findings were as follows: Average income of the total sample was 1,905 thousand won in 1996, while 1,419 thousand won in 1998. The household of which income was decreased during the period was 65.1% of total sample. Average income of the group was reduced from 2,263 thousand won to 1,239 thousand won. Among income sources, the amount of income from real asset was found to be the highest decreasing rate, and the amounts of both business and employed-work income were reduced almost up to an half of those in two years ago. The amounts for all expenditure categories were also decreased with decreasing household income. Especially the expenditures for food away from home, leisure, durable, recreation, and vehicle-related expense were found to have the highest income elasticity. The households with decreased income were found to reduce household expenditures by 377 thousand won per month, which was 70.9% of that in 1996. Decreases in household income resulted in decreases in net wealth by 10,170 thousand won. With decreases in household income, the amounts of total insurance and private savings such as gye were decreased, and so were the amounts of real assets and monetary assets.