• Journal of the Korea Institute of Information and Communication Engineering
• /
• v.25 no.12
• /
• pp.1739-1748
• /
• 2021

Real estate prices affect countries, businesses, and households, and many studies have been conducted on the real estate bubble in recent soaring real estate prices. However, if the real estate bubble prediction simply compares the real estate price, or if it does not reflect key psychological variables in real estate sales, it can be judged that the accuracy of the bubble prediction model is poor. The purpose of this study is to design a predictive model that can explain the real estate bubble situation by region using the autoencoder technique. Existing real estate bubble analysis studies failed to set various types of variables that affect prices, and most of them were conducted based on linear models. Thus, this study suggests the possibility of introducing techniques and variables that have not been used in existing real estate bubble studies.

• Proceedings of the Korea Information Processing Society Conference
• /
• 2015.10a
• /
• pp.1159-1162
• /
• 2015

본 논문에서는 실제 기업에서 활용되어오던 의사결정 과정에 사용되는 의사 결정 지원시스템(Decision Support System)에 관한 분석을 통해서 다른 방향으로 활용이 가능한지 알아보았다. 특히 부동산에 관한 의사결정에 도움이 되는 시스템을 만들어 평범한 국민들이 부동산을 구입할 때 활용 가능하도록 하고자하였다. 실제 주택 자체에만 집중하여 구매결정을 내릴 경우 주거만족도가 현저히 떨어진다는 점에서 착안하여 주택 주변을 분석하고 이를 바탕으로 주거만족도를 향상시킬 수 있도록 주변지역을 빅데이터 분석을 통해 분석하여 도출해낸 데이터를 통해서 해당 부동산이 적합한 입지조건을 가지고 있는지 확인하여 입지선정에 도움을 주는 시스템을 제안한다.

• Korean Journal of Construction Engineering and Management
• /
• v.4 no.4 s.16
• /
• pp.69-79
• /
• 2003

About 93$\%$ of domestic teal estate construction firms registered as the end of 2001 recorded net profits of only less than 500 million won(including firms in the red) for the term. As a result of having analyzed the ratios of sales costs and the structural ratios of sales costs for the past 10 years, it was found that there have been great changes in structural ratios of sales costs. Material costs and labor costs have gradually decreased, but outsourcing costs of processing have greatly increased. In order to find activity points which are fundamental to cost control, the methods of new activity based cost management have been pursued. The characteristics of real estate construction industry lie in the fact that contract prices (sales in) are fixed and amounts of profits differ depending on the use of costs. In order to create maximum profits from fixed contract prices, the new activity based cost management has been proposed. The control of operation budgets and management costs is designed to control their schedules and expenses in different respects. Operation budgets ate executed with specific activities and management costs are controlled as a form of material costs, labor costs, out sourcing costs and expenses which are details of expenditure. In order to execute them by using the methods of new activity based cost management, first of all, we have to analyze what activity drivers ale and how much added values such activities can create. It is considered as a method of cost management which is necessary far the survival management of real estate construction industry.

• Information Systems Review
• /
• v.22 no.3
• /
• pp.15-30
• /
• 2020

In the real estate industry, the latest changes in the Fourth Industrial Revolution, such as big data analytics, machine learning, and VR (virtual reality), combine to bring about industry change. Proptech is a new term combining properties and technology. This study aims to derive and analyze from a comprehensive perspective the quality factors (systems, services, interfaces, information) for mobile real estate brokerage services that are well known and used in the domestic market. The surveys in this study were conducted online and offline and a total of 161 samples were used for statistical analysis. As a result, all hypotheses were approved to except system quality and service quality. The results show that the domestic proptech companies who are mostly focused on real estate brokerage services, peer-to-peer lending, advertising platforms and apartments need to grow in various fields of proptech business of other countries including Europe, USA and China.

• 주택과사람들
• /
• s.208
• /
• pp.90-93
• /
• 2007

현대산업개발은 정몽규 회장이 취임하면서 현재 단순한 시공사가 아닌 세계적인 수준의 경쟁력을 갖춘 부동산 개발 업체 및 인프라 건설 기업으로 도약하기 위해 외형 성장이 아닌 철저히 수익 위주의 사업을 전개하고 있다. 지난해 창립 30주년을 맞이한 현대산업개발의 새로운 전략을 통해 국내 건설사가 나아갈 방향을 가늠해보자.

• 주택과사람들
• /
• s.190
• /
• pp.64-69
• /
• 2006

한동안 잠잠했던 파주 부동산 시장이 또다시 들썩이고 있다. 이는 운정 2지구 보상을앞두고 대토 문의가 많아지면서 토지 가격이 상승하는 데다 개성공단 등 대북 관문 지역이라는 점 등이 호재로 작용했기 때문이다. 경의선 복선 전철화와 LG 필립스 LCD 산업단지라는 굵직한 호재를 눈앞에 둔 개발의 파고 현장, 파주에 다녀왔다.

• 주택과사람들
• /
• s.220
• /
• pp.39-40
• /
• 2008

주택 관련 조세 제도를 조세 원칙에 부합되도록 재정비해야 한다는 목소리가 높아지고 있다. 주택 가격 안정 대책 차원에서 단기적으로 다룰 문제가 아니라는 이야기다. 효율성.공평성 등 조세 원칙에 부합되는 합리적인 주택 관련 조세 제도는 무엇인지 해외 사례와의 비교를 통해 알아보자. 자료는 김경환-말페지-김정호의<재산권, 규제, 주택시장(자유기업원, 2008.8.)>을 토대로 했다.

• Proceedings of the Korea Information Processing Society Conference
• /
• 2015.10a
• /
• pp.1244-1247
• /
• 2015

본 논문에서는 소상공인의 창업 성공을 지원하는 점포 평가 분석 사례를 소개하여 기업의 빅데이터 도입 및 활용을 촉진하고자 한다. 본 사례에서는 카드사 거래 정보, 가맹점 정보, 부동산 가격 정보, 부동산 통계 정보, 감정평가 정보, 조사업무관련 정보 및 인허가 개폐업 정보를 활용해 36만개의 GIS 블록과 GEO 컨텐츠를 생산하여 빅데이터 분석을 실시하였다. 체계적인 분석을 위해 상권 평가 지수, 업종 평가 지수, 입지 평가 지수, 임대료 추정, 매출 추정, 적정면적 추정 등의 상권, 업종, 입지에 대한 지표를 개발하였다. 이를 통해 상가와 상권에 대한 분석 자료를 제공하여 과밀창업의 예방과 신중한 창업의 유도를 통해 창업실패로 유발 될 수 있는 경제적 비용의 감소 효과를 이룰 것으로 판단된다.

• Korea Real Estate Review
• /
• v.27 no.3
• /
• pp.7-22
• /
• 2017

Establishing greater reliability in property appraisal is critical because it promotes the public interest. Reliability is composed of competence and ethics. In particular, the ethics of property appraisal has individual and corporational aspects. This study aimed to evaluate how the ethical climate of a firm is affected by the scale of appraisal firms, thereby validating the effect of the 'Large Appraisal Firm System'. Hence, the ethical climate of appraisal firms, an indicator of inherent ethical value recognition, was investigated, divided into recognition of social responsibility and exclusion of self-interest. The study results showed that the ethical management systems of appraisal firms encourage the appraisers of such firms to be conscious of their social responsibility and to exclude self-interest in their work. The degree of such influence, however, differs according to the scale of appraisal firms. Based on these results, further research on the maintenance and operation of the ethical management systems of appraisal firms is required to enhance the reliability of property appraisal.

• Journal of Convergence for Information Technology
• /
• v.7 no.2
• /
• pp.137-142
• /
• 2017

The purpose of this study tried theoretical review on the current Transfer Income Tax system, and review on current Korean Transfer Income Tax system, to derive the inherent problems in Korean Transfer Income Tax system. This study presents the improving measures thereto.The transfer income earned by any individual person is taxed as the Transfer Income Tax pursuant to the Income Tax Act, and the transfer income earned by any legal person is taxed as the transfer income on transfer gain on land etc, pursuant to the Corporate Tax Act. In case of the Transfer Income Taxes earned by individual persons, land and buildings comprise most of the taxable items of the Transfer Income Tax. This study limits the scope of study to the Transfer Income Tax on land and building as the major taxable item, rather than all the Transfer Income Tax taxed to individual taxpayers. The outcomes of this are expected to rationly improvement the real estate taxation in accordance with the principle of tax law.