• Title/Summary/Keyword: expense

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Consumer Characteristics depending on Average Monthly Expense for Clothing - Korean-Chinese Female College in Yanbian, China - (의복비 지출 비용에 따른 의복 구매자의 특성에 관한 연구 - 연변 조선족 여자 대학생을 중심으로 -)

  • Kim Soon Sim
    • The Korean Journal of Community Living Science
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    • v.15 no.4
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    • pp.67-78
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    • 2004
  • This study was designed to understand purchase motivation for clothing, evaluation criteria for clothing, evaluation criteria for stores depending on average monthly expense for clothing among female college students in Yanbian, China. Questionnaire was used for measurement tools to study the subject of the thesis. Each question was rated in 5 point scale, where 1 means 'not at all' and 5 means 'definitely'. The main study was conducted against 300 female college students from May 17 to June 5, 2001. The data for the study were analyzed using SAS PC program for frequency distribution, percentage, t -test. The purchase motivation for clothing, evaluation criteria for clothing, evaluation criteria for stores are affected by average monthly expense for clothing. The result was showed as follows : A significant difference was showed in the purchase motivation, evaluation criteria for clothing, evaluation criteria for stores, preferred stores between lower group and higher group depending on monthly expense on clothing. A meaningful difference was showed in 4 areas'to try a new trend, impulsive buying at the store display, for a change of mood, for stylish appearance'in the purchase motivations for clothing depending on the monthly expense for clothing, in 2 areas'brand, trendy fashion'in evaluation criteria for clothing depending on the monthly expense for clothing, in 3 areas 'after service, hospitality of sales person, brand awareness' in the evaluation criteria for stores depending on the monthly expense for clothing, And Respondents of a high expense group for clothing showed higher means compared to a low expense group for clothing in all areas. A significant difference was showed among groups regarding preferred stores based on the monthly expense on clothing.

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The Study on Economic Evaluation for Investment Cost When the Distribution Automation System is Applied (배전자동화 투자비대 경제적 효과분석에 관한 연구)

  • 하복남;한용희;한병성;이흥호
    • The Transactions of the Korean Institute of Electrical Engineers A
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    • v.52 no.7
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    • pp.407-413
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    • 2003
  • Before expanding of distribution automation application to distribution network, we must examine whether there are economical effect. Investment expense for distribution automation can be divided into facility investment expense, maintenance expense, communication expense, investment expense etc. Effect of distribution automation can classify by effect that can convert into money and effect that can not convert into money. Representative effect is outage time decrease effect, distribution line loss decrease effect, main transformer upload effect, distribution line upload effect, work environment improvement effect of lineman and so on. This paper studied economical effect and break-even Point for investment expense by using data that acquire in KEPCO's distribution network.

(A Study on Optimization for Connected-(r,s)-out-of-(m,n):F System ) ((m,n)중 연속(r,s):F시스템의 최적화 연구)

  • Lee, Sang-Heon;Gang, Yeong-Tae
    • Proceedings of the Korean Operations and Management Science Society Conference
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    • 2006.11a
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    • pp.618-629
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    • 2006
  • This Paper is about optimizing preventive maintenance period of connected (r,s) out of(m,n) : F lattice system that one of multi-component system, (m,n) matrix failure of whole system is occurrence when parts that belong in (r,s) matrix part procession of parts arranged with procession are breakdown all. The preventive maintenance about system is very important viewing from system reliability and operational expense viewpoint. Preventive maintenance that misses a time calls big loss by system failure and expense of frequent full equipment is paid excessively in preventive maintenance itself but expense is paid much in preventive maintenance itself and whole expense escalation can be achieved preferably. Through this research, reliability model is constructed that do expense by smallest under full equipment policy chosen through comparison of each full equipment policy and preventive maintenance expense full equipment cycle and r ,s value are made using simulated annealing algorithm and simulated annealing algorithm that converge fast in multi-component system certified most suitable to optimization decision

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COMPARATIVE STUDY ON LEGISLATION OF CONSTRUCTION EXPENSE PAYMENT BETWEEN CHINA AND TAIWAN REGION

  • Tian Han;Shuzo Furusaka;Tsung-Chieh Tsai
    • International conference on construction engineering and project management
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    • 2009.05a
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    • pp.692-699
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    • 2009
  • In China, the Reform-Open policy was executed in 1978. During the following 30 years, the economic regime in China had been changed to a socialist market economy from a socialist planned economy, and the construction industry in China has been achieved high economic growth. However, as the construction project increasing, a lot of problems which affect the construction expense payment occur. And it is a fact that the construction expense payment disputes have become a serious problem now. Therefore, it is necessary to discuss the problem of Chinese construction expense payment. In this paper, we would like to clarify the difference of the legislation of construction expense payment between China and Taiwan Region.

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A Study of the National Defense Expense trend based on 30 OECD member states (OCED 회원국에 근거한 국방비 지출 추세 연구)

  • Ko, Jong-Hyub
    • Journal of the military operations research society of Korea
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    • v.37 no.1
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    • pp.129-145
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    • 2011
  • The purpose of this paper is to first of all analyse the trend of international National Defense Expense of 30 OECD member states and compare it with that of Korea in order to predict an appropriate level of National Defence Expense. As a result of the research, Korea's National Defense Expense has been exploited at 'considerably low level', hence restore its increasing expense rate from 3.87% in 2009 and 5.8% in 2010 to somewhat higher rate, so as to maintain stable supply and demand of National Defense Expense. The reason to the increase of National Defense Expense is to most importantly ensure 'appropriate amount suitable for its national status' and also that National Defense Expense takes up crucial part for protection of not only life and assets of a people but also of national viability.

A Case Study on the Prediction of Sinking Funds for Long-Term Maintenance Expenses through the Analysis of BTL School Projects (BTL 학교 건축물의 수선비용 분석을 통한 장기수선비용 산정에 관한 사례 연구)

  • Ha, Heon-Seok;Song, Chang-Young;Kim, Yong-Su
    • Korean Journal of Construction Engineering and Management
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    • v.8 no.6
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    • pp.207-215
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    • 2007
  • The purpose of this study is to predict the long-term maintenance expense of BTL school projects which were ordered from the Ministry of Education and Human Resources Development and each Metropolitan and Province Office of Education. For conducting this study, the adapted research method includes a case study of BTL school projects ordered from Seoul Metropolitan Office of Education in 2006. After examination of initial investment based on each $school^{\circ}{\phi}s$ operation account, it estimates maintenance expense and long-term maintenance expense. Also it compare using two methods: one is the long-term maintenance expense estimation in apartment houses and the other is AEAM(annual equivalent amount method). The results of this study are as follows: 1) It is analyzed long-term maintenance expense rates of each BTL school. As a result, it is construction(14.0), civil(1.4%), mechanical(6.5%), equipment(6.5%), electronic(11.0%), fixture(5.1%) and the rest(1.0%). 2)It is applied using two methods: one is the long-term maintenance expense estimation in apartment houses and the other is AEAM. Finally, It is compared expense deflection per $100{\beta}{\ge}$ in each month.

An empirical study on the economies of scale of hospital service in korea (우리나라 병원의 규모의 경제에 관한 연구)

  • 전기홍;조우현;김양균
    • Health Policy and Management
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    • v.4 no.1
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    • pp.107-122
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    • 1994
  • Many alternatives have been discussed to reduce the medical expenditure and to use the medical resources effectively. Many studies about the economies of scale have been done for the last several decades. This study has analyzed the relationship between the number of beds and the mean expense per hospitalization day in Korea. A Cost Function Model was identified and we wanted to see the minimum optimal size with the cheapest mean expense per hospitalization day. The result is as follows; 1. In the Cost Function Mode, (the number of beds)$^{2}$, the number of personnel, productivity and training institutions are the factors that statisticaly influence the mean expenses. 2. By the univariate analysis the mean expense proved to be the smallest as the level of 150-200bed, The breaked down of the components of expenses shows that the mean labor cost is much different from the mean value of material and administration costs, and that hospital with 150-200 beds also have the minimal expense. The mean expense goes up dramatically in hospitals of 450 beds or more. 3. When the other conditions are constant, according to the multiple regression analysis of the mean expense per adjusted hospitalization day the minimum optimal size with the cheapest expense is a hospital with 191 beds and the hospital with 230 beds takes the lowest mean labor cost. The material or administration costs are not influenced by hospital size. This research has limitation in measuring the variables that influence hospital xpenses, in estimating hospital output by the number of beds in considering outpatient cost and in securing representativeness of hospitals because many hospitals made no responses to the research questionnare. But it is valuable and helpful for development of health policy to figure out the number of beds with the cheapest expense per hospitalization day.

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Changes of marriage expense after the IMF crisis according to the social classes (IMF 경제위기이후 혼례비용의 계층별 변화 -대구시민에 대한 조사자료를 중심으로-)

  • 조은숙
    • Journal of Families and Better Life
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    • v.16 no.4
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    • pp.139-154
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    • 1998
  • This study investigates the change of marriage expense after IMF crisis according to the social classes. The dta were gathered in Taegu city about marriage expense from newly-married people and parent peneration during April 1998. Through the analysis of that dta we identified the reducing of the 'bubble' in marriage consumption after the IMF crisis. but that change was different according to the classes. The most steep drop of marriage expense was fall to upper-middle classes while upper classes revealed a rising tendency and lower-middle & lower classes' stable tendency in marriage expense. These results were interpretered as the 'polarization of consumption' and 'the collapse of middle classes' after IMF crisis.

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Preventive Occupational Health and Safety Expense Estimation Method based on Fatality Statistics and Progress Model (중대재해발생률 및 진도관리모델을 고려한 공사진척도별 적정 안전보건관리비 산정기법)

  • Yi, Kyoo-Jin
    • Journal of the Korea Institute of Building Construction
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    • v.17 no.2
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    • pp.191-197
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    • 2017
  • The safety nature of construction industry differs from that of manufacturing sector. For instance, accident risk level dramatically varies at each phase of construction process. Korean Occupational and Health Safety Act has been regulated OHS expense and it contributed reducing accident risk and enhancing safety culture for many years. However, although current regulation guides to use OHS expense proportionate to construction progress, it still allows late use of the expense. This study was conducted for the purpose of presenting methods of estimating a step-by-step OHS expense rate required at each construction phase. In order to do provide proper OHS expense schedule, it analysed accident risk of each construction phase by sorting out 1439 cases of construction site fatality reports, and proposed a method of generating appropriate OHS expense scheme according to its construction work progress characteristics. Both linear and sigmoidal S-curve model were used for the analysis, and the latter generally requires earlier use of OHS expense. By comparing the estimated OHS expense use schedule with current criteria, more than 27%p early use of OHS expense is required for the prevention of accident.

A Investigation and Study on the Farm Mechanization in Korea (우리나라 농업기계화에 관한 조사연구)

  • 최재갑
    • Magazine of the Korean Society of Agricultural Engineers
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    • v.13 no.3
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    • pp.2349-2371
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    • 1971
  • 1. The historical development of the agriculture in Korea is observed and the future of Korean agriculture is suggested with present situation in order to recommend a direction of policy in agricultural mechanization. 2. A factor analysis of agricultural mechanization The needs of agricultural mechanization in the view of both national need and the armer's desire under the present situation are analyzed with data from the various sources. The researcher found that the agricultural mechanization is badly needed to develop prospective Korean agriculture to future. 3. The direction of agricultural mechanization. It can be said that the position of agriculture in the national economy plays a very important role. This importance should not be ignored by the Politicians in their process of developing long range economy plan. The agricultural mechanization for the modernized Korean agriculture should be directed to increase the most effective results with minimize the least sacrifice. The merry tiller is recommended to the main agricultural machinery in Korea in order to meet its small farming operation un-its(or farm size). Tractor is recommended in the plain area for the crop cultivation. The cooperative cultivation for rice and the upland crops will be developed in the plain area. Tractor, therefore, is recommended for the main agricultural machinery in these areas. Either tractor or merry tiller is recommended to the orchard area by its operating size of the orchard. The researcher also disoussed about the development of animal husbandry on the farm with increasing the farm size in order to develop meadow and pasture nuder the consideration of both the improvement of food consumption and the comprehensive development of national resources. 4. Relationship between the Performance of various agricultural machinery and the economic scale. Because of the agricultural machinery needs an expensive fixed expense(fixed cost) the total expense Per ha of the fixed expense and the operation expense should less than the traditional expense Per Dan Bo with in creased corpgiclds Per Dan Bo. Since the anual fixed expense of the agricultural machinery is figured out by the durability the more the farm size the less fixed expense of machinery is required. The formula of this principle is as follows; fixed expense for Dan Bo=Fixed expense of agricultural machinery farm size(or farming scale) The breaking-even point is the balance point between the expense of the using agricultural machinery and the traditional farming expenses. Labor cost of the Dan Bo is increasing when the management scale increases by the tradititional farming while the machanized management decrease the management cost Per Dan Bo. The reseracher found that the distribution of agricultural machinery will be the adeventeous after the year of 1981 by the result of frguring out the breaking-even point. 5. The Investigate and the conclusion. The purpose of this study is found out the direction of agricultural machanization and the breaking-even point of various agricultural machinery, there for is found out effective of the using various agricultural machinery for Collection cutter, Binder, Footing thresser, Semi-power thresser, Power thresser, Combine, Power rice-Trans-Planter, etc.

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