http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
金京煥(Kim Kyung-Hwan) 한국재정학회(구 한국재정·공공경제학회) 1991 재정논집 Vol.5 No.-
The objective of this paper is two-fold. First, to review the current literature on the impact of the local property tax on the prices and rents of land and structures; and secondly, to relate the findings of the literature to interpretation of recent price increases in the Korean real estate markets. Chapter Ⅱ reviews theoretical models about the relationships between the property tax and real estate prices. We investigate both static and dynamic models, treating land and structure separately. In sum, to what extent, if at all, the burden of the property tax is shifted backward or forward depends critically on the assumptions about the mobility of capital and population between regions as well as the magnitudes of such parameters as the price elasticity of housing demand, the supply elasticity of urban land, and the elasticity of substitution between land and nonland inputs in housing production. In chapter ill we evaluate the claim that recent increases in the property tax contributed to raising rental prices(chonsei deposit) of urban housing in Korea. We conclude that none of exsiting static models reviewed above can account for the short-term increase in rents. We conjecture that expectations-driven increases in bids or the reluctance to move on the part of the tenant may explain the apparent co-movement in changes in rents and property tax burdens. Finally, it is noted that further research is needed to evaluate the impact of the new property tax introduced last year in Korea to be levied progressively on the aggregate value of total land holding by each individual.
방신효,김호아,노재수,김동욱,금경환,이유호 한국원자력학회 2022 Nuclear Engineering and Technology Vol.54 No.5
The effects of hydride amount (20e850 wppm), orientation (circumferential and radial), and temperature (room temperature, 100 C, 200 C) on the axial mechanical properties of Zircaloy-4 cladding werecomprehensively examined. The fraction of radial hydride fraction in the cladding was quantified usingPROPHET, an in-house radial hydride fraction analysis code. Uniaxial tensile tests (UTTs) were conductedat various temperatures to obtain the axial mechanical properties. Hydride orientation has a limitedeffect on the axial mechanical behavior of hydrided Zircaloy-4 cladding. Ultimate tensile stress (UTS) andassociated uniform elongation demonstrated limited sensitivity to hydride content under UTT. Statisticaluncertainty of UTS was found small, supporting the deterministic approach for the load-failure analysisof hydrided Zircaloy-4 cladding. These properties notably decrease with increasing temperature in thetested range. The dependence of yield strength on hydrogen content differed from temperature totemperature. The ductility-related parameters, such as total elongation, strain energy density (SED), andoffset strain decrease with increasing hydride contents. The abrupt loss of ductility in UTT was found at~700 wppm. Demonstrating a strong correlation between total elongation and offset strain, SED can beused as a comprehensive measure of ductility of hydrided zirconium allo