조세담보금융 제도의 주택재개발·재건축사업 적용방안에 관한 연구

유성필(Yoo, Sung-Phil),황지욱(Hwang, Jee-Wook) 한국지역개발학회 2013 한국지역개발학회 세미나 논문집 Vol.2013 No.3

This study focuses on confirming the validity of the introduction of TIF system as fund financing method, with which the public sectors are able to have an active role for housing redevelopment & reconstruction. For the use of the TIF system, the evaluation for the designation of Tax Increment Financing District(TID) is supposed to be preceded. The TID is decided by assessing the weight of evaluated indicators and their standardized score of 29 housing redevelopment & reconstruction project areas in Jeonju. The period of TIF management is proposed for 15 years and the source of revenue is confined to property tax, local educational taxation, special provisions on property taxation, and city planning tax. As a result of taxation increment assessment between undeveloped TID status and developed one, the taxation increment was able to raise 86.74% of the whole implementation cost of infrastructure. The next was to assess the project financing improvement effect, in case that the public sectors support the implementation cost of infrastructure using TIF system: In relation to the proportion of the (sub)contract system, which leads to decide whether or not to perform the project, the effect of TIF business was improved 12% higher than the one of ordinary business. In conclusion, the public sectors introducing the TIF system are able to financially support quite high a portion of the implementation cost of infrastructure, with which the private sectors have still coped. As the result their feasibility of business can be improved and the housing redevelopment & reconstruction will be reactivated.

주택재개발ㆍ재건축사업에 조세담보금융제도 도입을 위한 TIF예정구역의 선정기준에 관한 연구

유성필(Yoo, Sung-Phil),황지욱(Hwang, Jee-Wook) 한국지역개발학회 2013 韓國地域開發學會誌 Vol.25 No.5

Recently many researches on implementing TIF system are introduced. The TIF system is a financing or funding method for the smooth process of housing redevelopment and reconstruction projects on security of tax revenue of the local government. However in case of excessive use it can lay a burden on the local government budget. So the TIF system is supposed to be controlled as the last shift for regenerating underdeveloped areas. In this aspect this study tries to establish the appropriate criteria for the implementation of TIF prearranged zone. Methodologically the criteria for the implementation of TIF prearranged zone are fixed by the evaluation process of AHP method, which can quantify the qualitative or intuitive indicators such as decision makers" experiences to residence redevelopment policy and secure the objectivity of finding weighted value. In the process of structuring AHP hierarchy 9 indicators are chosen by experts" brainstorming. Based on these 9 indicators questionnaire survey was carried out targeting 3 groups: public officers, planners and professors, who are engaged in the field of urban and residence planning. The result of questionnaire survey made clear basically the stance of each group on the criteria of TIF prearranged zone and ultimately led to their priority decision on the 9 indicators. The priority of the indicators based on the criteria of TIF prearranged zone is presented in the following order: housing accessibility to roads, spatial proximity to the CBD, the rate of deserted houses, housing density, houses over 20 years, the number of parks, schools, the rate of land price change, and the rate of unlicensed houses. Accordingly the TIF prearranged zone for the residence redevelopment and reconstruction projects is supposed to be preferentially applied for the location oriented indicators and then the ones of physical condition.

조세담보금융 제도의 주택재개발사업 적용방안에 관한 연구

유성필(Yoo Sung Phil),황지욱(Hwang Jee Wook) 한국지역개발학회 2014 韓國地域開發學會誌 Vol.26 No.2

This study focuses on confirming the validity of the introduction of TIF system as fund financing method, with which the public sectors are able to have an active role for housing redevelopment. First of all, the scale of project was planed by the general planning of refurbishing. And it was necessary to examine the acquisition processes of TIF Funds: Assets-backed Securities(ABS), Local Government Bond(LGB) and Covered Bond(CB). Concretely their issuers, underlying(pledged) asset, issue interest rate, repayment finances etc. are comparatively examined. Finally the Local Government Bond is selected as the most proper funding method. The source of TIF is confined to property tax, local educational taxation, special provisions on property taxation, and city planning tax. As the result, the amount of TIF after calculating the tax increase between undeveloped and developed status of survey areas could sufficiently cover the whole cost of infrastructure implementation of the ones. Namely after designation of the TID, the local government could collect the total cost of infrastructure implementation within 6 ∼7 years. Lastly the proportional rate of TIF business was improved 3%P∼8%P higher than the one of ordinary business. In conclusion, the public sectors introducing the TIF system are able to financially support quite high a portion of the implementation cost of infrastructure, with which the private sectors have still coped. As the result their feasibility of business can be improved and the housing redevelopment will be reactivated.

지역별 도시특성이 이산화탄소 배출에 미치는 영향

유성필(Yoo, Sung-Phil),황지욱(Hwang, Jee-Wook) 대한국토·도시계획학회 2015 國土計劃 Vol.50 No.2

중･장년층의 노인복지주택 입주의사 결정요인에 관한 연구

백승기(Baek Seung gi),유성필(Yoo Sung phil),황지욱(Hwang Jee wook) 한국지역개발학회 2016 韓國地域開發學會誌 Vol.28 No.1

This study aims to develop the guidelines of consumer-oriented elderly welfare housing conducting the empirical testing toward the factors affecting on decision-making of living-in idea. Methodologically the questionnaire survey was designed to inquire into various characteristics by the decision making for the living-in idea. And then the binomial logistic regression analysis was applied for revealing and predicting the living-in ideas of the elderly welfare housing by the middle-aged classes. As the result it was possible to look for some implications as follows; firstly the facility locations of the elderly welfare housing, which in most previous studies had been relevant to independent variable for assessing the preference, should be regarded as independent variable for differentiating the locational characteristics of urban centered, suburban oriented and rural oriented one; secondly, the currently operated elderly welfare housing merely offers the ordinary service of healthcare. But it is necessary to differentiate and diversify the welfare services and their programs. should be offered various. This will cause the rising of living expense, one of the most important decision-making factors of the living-in idea. So, the two-tract approach of the entry level and higher level for the elderly welfare housing is a customized strategy suited to the economic level and payment ability of potential prospective customers; thirdly, for the sustainable management of the facility the community supporting programs should be introduced, so that elderly occupants can make new social networks and enjoy divers activities; fourthly, most of highly interested customers sustain traditional value. So they shouldn't be regarded as an vulnerable members of care and protection but get treated respectfully. This will contribute to the advancement of psychological stability in the community of the elderly welfare housing.

개별공시지가와 실거래가의 격차 및 그 원인

이영걸(Lee Young-Gul),유성필(Yoo Sung-Phil),황지욱(Hwang Jee-Wook) 대한건축학회 2008 대한건축학회논문집 Vol.24 No.5

The purpose of this study focuses on investigating the reasons why the IAPLP (individually announced public land price) is different from the RTLP (real transaction land price). As the analysis Method, the One-Way ANOVA is used. The 2 selected indicators as independent variables, Land use factors and street adjacency factors are slelcted and analyzed as independent variables: how much they affect the difference of land price determination between IAPLP and RTLP. In the process of descriptive analysis and post Hoc Multiple Comparisons, the weight of each factor is able to calculate the relation to the land price determination. Consequently, it is identified that the commercial use and the mixed use for residence and business among the land use factors and the adjacent lands over 12m streets among the street adjacency factors are not treated unfairly in calculating the IAPLP. Accordingly, it is necessary to put more weight on these 2 factors in order to reduce the price gap between IAPLP and PTLP.

도심 주거재생을 위한 저층고밀 단독주거지 유형분석과 적정규모 산정

황지욱(Hwang Jee-Wook),박창선(Park Chang-Sun),구자훈(Koo Ja-Hoon),백승기(Baek Seung-Gi),유성필(Yoo Sung-Phil) 대한건축학회 2008 대한건축학회논문집 Vol.24 No.5

This thesis is focused on strengthening the housing function through inflowing the population at the viewpoint of housing regeneration in urban center. The research method is as follows. First, a time series analysis on the population change in urban center is carried out. Second, an alternative of physical urban housing regeneration is indicated. This means that in the aspect of assuring the housing sites it will be investigated, whether proper spaces for developing housing sites exist or not. In this step, the whole districts of UHIP (Urban & Housing Improvement Plan of Jeonju City) shall be grasped and classified into characteristics of location, scale and facility. Third, the number of households living at the outskirts of the city or the undevelopable sites shall be grasped. This number comes under the scale of households, which can be come into the areas of urban housing regeneration. In conclusion, this process makes it possible to calculate the entire scale of population, which can be formed in the city center anew.