The relatively rapid rising trend of crime rates in marine situations leads to social concerns in Korea. This study reviews some theoretical backgrounds of the economics of crime and applies econometric models to Korean marine crimes. This research finds that there is a negative relationship between marine crime rates and unemployment rates and a positive relationship between the price level and marine crimes in Korea. The other finding results are that unemployment elasticities are higher in the 1980s and price elasticities are higher in th 1990s in comparison with the results of the other periods. This findings are incompatible with the previous theoretical researches in advanced countries. These findings show that In rapidly growing economy, marine crime occurrence is proportional to marine economic activity frequency. This result may reflect that marine crimes are different from land crimes.

The capital cost of the company is one that must be paid to the money owner as the price by using the money. The capital cost according to the source of money supply can be estimated by the expected profit rate undertaken by the use of the capital. But in the area of pre-existent economic evaluation, the evaluation of the company investment has been treated by the profit rate of the capital after considering the repayment conditions of the other's money or the interest. Thus in this study, in case the company makes an investment on various kinds of the capital at the same time, not make use of the capital as a one source, the economic evaluation of an investment should be handled by taking the weighted average cost of capital into consideration in proportion to the constitution of the capital cost by the sources of money supply, Especially, as the cost of the private money is very much connected with the profit rate through the stock market, the Capital Asset Pricing Model (CAPM) will be applied. This kind of economic evaluation method can be said to have much to do with the Economic Value Added : EVA) as well as to be highly thought as a standard to estimate the company' value recently To certify the usefulness of this approach, the case study of the output of the capital cost will be made for the purse of the economic evaluation of the alternative investment by using the financial statements of a motor company H.

The most general treatment method of municipal solid waste is a landfill. The LFG (landfill gas) migration is a serious problem in environmental aspect. The object of this study is to present the possibility of LFG utilization as a replacement or supplementary fuel for local energy -demand. We have developed the EXCEL program for the economic analysis.

본 논문의 목적은 김 양식 있어서 무기산 또는 유기산 사용 문제와 김 양식 어업인들의 생산위험 회피행위를 고찰하기 위한 이론적 틀을 개발하고, 정책함의를 도출하는데 있다. 김 양식의 생산위험 또는 가격위험은 김 양식 어업인들이 직면하고 있는 가장 중요한 의사결정변수라고 할 수 있으며, 특히 문제가 되고 있는 무기산(또는 폐염산) 또는 유기산은 농업에 있어서 농약처럼 김 양식 어업인들이 생산위험을 최소화하기 위한 일종의 보험 생산요소(insurance p

본 연구의 목적은 대표적인 6개 국립공원에 대하여 자연 및 문화자원의 이용가치와 비이용가치를 이선선택형가상가치평가법을 이용하여 측정하는 것이다. 측정결과 이용가치의 경우높게는 17,208원/1인(설악산국립공원)에서 낮게는 5,758원/1인(태안해안국립공원)의 범주로 나타났다. 또한 비이용가치의 경우 높게는 16,198원/1인(북한산국립공원)에서 낮게는 12,756원/1인(한려해상국립공원)의 범주로 나타났다. 본 연구결과는 국립공원이 현재의 입장료(1,000원/1인)와 국립공원의 유지관리비(3.700원/1인)를 능가하는 상당한 정도의 이용가치와 비이용가치를 창출하고 있다는 사실을 지적해준다. 따라서 국민의 경계적 편익을 유지하기 위해서 정부는 국립공원의 유지. 관리비용을 계속 지원해야만 할 것이다.