In the international businesses human resource elements acquired in different countries might have different values in varied industries due to the different quality of education and experiences in the original countries. Using selection models to evaluate expected values in earnings equation of human resource elements such as education and experiences etc. acquired in sending countries, system equations are expanded to examine also the values of science and engineering degrees in technology jobs with selectivity bias correction. This paper used the US census survey data of 2015 on earnings, academic degrees, occupations etc. The US has long maintained the policy of accepting more STEM workers than any other countries and helped maintaining own technological leadership. Assuming per capita GDP gap between the sending country and the US downgrades immigrant human resource quality, it rarely affects occupational selection but depresses earnings on average by two or more years’ worth of education. Immigrant quality index in the sense of GDP gap appears to be a valid tool to assess the expected earnings of the worker with. Engineering degrees increase significantly the probability of selecting not only engineering jobs but also general management jobs, as well as increasing the expected earning additionally over nine years’worth of education. Getting a technology job is additionally worth about four years of education. Economics and business degrees are worth additionally almost six years of education but humanities degrees depress expected earnings. Since years after immigration does not very fast enhance earnings capacity, education level and English language ability might be more useful criteria to expect better future earnings by.

In international businesses human resource elements acquired in different countries might have different values in varied industries due to different quality of education and experiences in original countries. Using existing models to evaluate expected values of human resource elements such as education and experience setc. acquired in sending countries they are expanded to examine also the values of science and engineering degrees in technology jobs with selectivity bias correction. This paper used the US census survey data of 2015 on earnings, academic degrees etc. to contrast qualitative effects with quantitative effects of human resource elements compared to those in the native and/or white group.

The purpose of this study is to estimate conservation value of fisheries resource protected area by the doublebounded dichotomous choice contingent valuation method. The data in this analysis come from a survey of respondents of resident in fisheries resource protected area using a proportional stratified sampling from the population. The questionnaires covered all the 5 fisheries resource protected area and the sample size of every protected area was 120 questionnaires. The survey period was from August to October in 2016. Above all, the average willingness to pay amount(WTP) per person of Namhae-Tongyoung Ⅰ, Namhae- Tongyoung Ⅱ, Jindong bay, Hansan bay, Cheonsu bay is estimated ￦6,215, ￦13,215, ￦6,405, ￦9,785, and ￦10,390 respectively. And, the total value of Namhae-Tongyoung Ⅰ, Namhae-Tongyoung Ⅱ, Jindong bay, Hansan bay, and Cheonsu bay is evaluated ￦108.8 billion, ￦357 billion, ￦118 billion, 210.2 billion, ￦ 245.8 billion respectively. Moreover, the yearly value of Namhae-Tongyoung Ⅰ, Namhae-Tongyoung Ⅱ, Jindong bay, Hansan bay, and Cheonsu bay is evaluated ￦6 billion, ￦19.6 billion, ￦6.5 billion, 11.6 billion, ￦ 13.5 billion. In conclusion, fisheries resource protected area has the higher conservational value. Consequently, it is essential for now or future generation's use of fisheries resources. In light of the fisheries resource protected area's value and importance, this should be promoted to the public including the local community who utilizes fisheries resource protected area wisely. Also, this suggests that the policy for fishery resource's creation and management is needed in fisheries resource protected area.

The purpose of this study was to compare clothing values and clothing purchasing behaviors between Korean and American college students, especially men. Also this study was to analyze the clothing values effect on the clothing purchasing behavior. For the practical study, 200 questionaries were surveyed, 110 from Korea and 105 from American. The average and frequency, t-test, χ2, multi-variate analysis of variance and factor analysis were used for this study. The result showed, first, there were little differences in the clothing value aspect. Both Korean college men and American college men considered the theoretical value to be most important, however, the American college men were higher than the Korean college men for theoretical, economic and political values. Compared to the Americans, the Koreans considered social clothing value to be more important but theoretical, economic and political values were less important. Second, there were some differences in most of all the clothing purchasing behaviors. There were slight differences in the reasons for the purchases between Korean and American college men. Both of them said that they purchase clothes to satisfy their needs. Regarding the information sources for the purchase, The Korean college men were slightly higher than the American college men for the media information sources and lower than them for the human information sources. Regarding the place where the clothes were purchased, the Korean college men preferred to make purchases at department stores, and the American college men preferred shopping malls. Regarding the monthly expenses for clothing, less than 50,000 won($50) was the average for most of the Korean women, but most of the American college women spent 100,000 150,000 won($150) per month. Third, the clothing value was different in the reason for purchasing, the purchasing information source, the purchasing place, and the monthly expenses for the clothing.

Chufa(Cyperus esculentus L.)는 고온성 사초과 식물의 일종으로 여름기간에 잘 자란다. 지상부는 주로 잎으로 구성되어 있으며 지하부는 수염뿌리가 뭉쳐 나있고 끝에 괴경이 달린다. 파종 당년에는 출수가 되지 않고 괴경을 많이 생산한다. 번식은 괴경에서 분얼이 많이 나오는 영양번식을 하며 이 분얼이 다발모양(bunch type)의 포기를 형성한다. 성숙기의 초고는 73~75cm 전후이며 7월 중순에 거의 성장이 완료된다. 포기당 분얼의

In order to analyze the effect of environmental protection on wind energy dissemination quantitatively, the onshore wind resource potential is estimated using Environmental Conservation Value Assessment Map and Korea Wind Resource Map. The onshore wind resource potential of 11 GW is calculated if wind farm development is prohibited within Class 1 area of Environmental Conservation Value Assessment plus 500 m buffer area. Therefore it is worried that environmental protection would be a practical barrier of accomplishing 4,155 thousand TOE target of wind energy dissemination until 2030.