Current Status of Old Housing for Low-Income Elderly Households in Seoul and Green Remodeling Support Plan: Economic Analysis Considering the Social Cost of Green Remodeling

Kim, Jae-Moon; Seunghoon, Nam; Lee, Duhwan

doi:10.3390/buildings12010029

Cited by 4 publications

(5 citation statements)

References 34 publications

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“…Finally, considering that the face-to-face interviews were conducted prior to the COVID-19 pandemic, the impacts of the COVID-19 pandemic on senior housing development have not been fully considered in the present study. In addition to the penetration of new technologies, empirical studies have also found that the COVID-19 pandemic had a significant influence on housing markets in terms of vacancy rate [142], housing price [143], housing affordability [144], and housing demand [145]. Therefore, a future study in the post-COVID environment is needed to explore how political, economic, social, and technological factors could influence senior housing development in the post-pandemic era.…”

Section: Discussionmentioning

confidence: 99%

An Explorative Study of the Political, Economic, and Social Factors Influencing the Development of Senior Housing: A Case Study of Hong Kong

Wei

Sun

et al. 2023

Buildings

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Senior housing with age-friendly design and elderly care services contributes to the health and well-being of older people. Previous research has evidenced that the immediate environment factors of senior housing, such as the design of housing features and facilities, have a direct bearing on the satisfaction and quality of life of older people. However, external environment factors, such as political, economic, and social ones that affect key stakeholders’ behaviors in senior housing development, are relatively under-researched. Accordingly, this study aimed to explore the external environmental factors influencing the development of senior housing. Taking Hong Kong as case study, this study first commenced with a systematic review to identify the factors in political, economic, and social domains from global evidence. Following this, we interviewed local experts from academia, industry, and government to solicit their opinions on the relative importance of these factors. We then determined the factor rankings using the analytical hierarchy process method. The results showed that local experts perceived economic factors as the most critical ones in influencing senior housing development in Hong Kong, including land costs, funding from financial institutions, and government incentives. If policymakers tend to promote senior housing in densely populated cities like Hong Kong, the policies should be attractive for housing developers, such as land premium concessions and innovative financial channels for supporting the long-term development of senior housing.

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Section: Discussionmentioning

confidence: 99%

An Explorative Study of the Political, Economic, and Social Factors Influencing the Development of Senior Housing: A Case Study of Hong Kong

Wei

Sun

et al. 2023

Buildings

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“…Tingkat kerusakan rumah juga bisa ditentukan berdasarkan asumsi umur efektif rumah. Dengan asumsi bahwa usia bangunan di suatu wilayah terdistribusi secara merata setiap tahun, dan umur harapan rumah adalah 50 tahun (Kim et al, 2022) maka laju kerusakan adalah konstanta yaitu 0,02 per tahun.…”

Section: Wilayah Perencanaanunclassified

“…Kecenderungan laju pertumbuhan penduduk Indonesia adalah melambat dalam perhitungan ini laju pertumbuhan penduduk diasumsikan melambat 0,01 % per tahun. Sementara itu, laju kerusakan rumah dianggap konstan yaitu 2 % per tahun (Kim et al, 2022;Putra, 2022;Yan et al, 2022).…”

Section: Hasil Dan Pembahasanunclassified

“…Metode perencanaan ini juga dapat dikembangkan lebih lanjut dengan melibatkan klasifikasi dan kualifikasi rumah. Klasifikasi tersebut dapat dibuat berdasarkan bentuknya, seperti: rumah individu, rumah deret, dan rumah susun (Kim et al, 2022). Klasifikasi juga dapat dibuat berdasarkan kapasitasnya, seperti rumah kapasitas 1 orang (untuk indekos), 2 orang (untuk pensiunan/pasangan baru).…”

Section: Hasil Dan Pembahasanunclassified

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Procurement Planning of Livable Housing in Time Series for Balancing the Supply-Demand

Musyafa

2023

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Ideally, the supply and demand of an item or service must meet the principle of balance, including the provision of livable housing for the wider community. Procurement of livable houses for the general public in Indonesia is carried out by the Government, developers and Corporate Social Responsibility program and communities. Currently, the community is experiencing a very large shortage (backlog) of livable houses. The existing supply is expected to reduce or clear the backlog. The purpose of this paper is to calculate the needs and procurement in a time series so that the supply-demand balance of livable houses is achieved. The methods used in this calculation are: a. formulate concepts and variables for calculating the need for livable houses and calculating the procurement based on realistic production potential of the livable house, b. search for relevant data available online and valid for these calculations, and c. doing trial and error so that there is a supply-demand balance at a realistic time based on the amount of the backlog value and the existing build capacity. The results obtained from this study are that the balance between supply and demand will occur at the end of 2048 if there is a supply of around 2.7 million livable housing units per year starting in 2023

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“…Additionally, Gabrielli et al analyzed sources of uncertainty and risk management techniques in the context of sustainable real estate development, particularly focusing on energy efficiency improvements in Northern Italy using Monte Carlo and sensitivity analysis methods [28]. Furthermore, researchers in South Korea conducted various studies to promote green remodeling projects, but most of them focused on the effect of improving the energy performance of existing old buildings [29][30][31][32].…”

Section: Introduction 1background and Objectives Of The Studymentioning

confidence: 99%

Analysis of the Energy and Economic Effects of Green Remodeling for Old Buildings: A Case Study of Public Daycare Centers in South Korea

2023

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In South Korea, green remodeling policies have been promoted to improve the energy performance of buildings, especially old buildings. Moreover, simultaneous improvement of both energy and structural performance has emerged as an important issue. Although several proposals have been made by different governments for the improvement of energy and structural performance, most were related to technological development or construction methods. Therefore, to simultaneously improve the energy and structural performance of old buildings, in this study, we performed an analysis to evaluate the feasibility of improvement based on an actual case of green remodeling of an old building. In addition, the expected social effects were analyzed by examining the effect of fiscal expenditure on employment, considering personnel and operating expenses. As a result, primary energy consumption was reduced by approximately ≥48% after green remodeling, and CO2 emissions during the building operation stage were reduced by approximately ≥46%. When green remodeling and structural retrofitting were performed concurrently, the construction cost was reduced by approximately ≥27% when overlapping items in the construction schedule were optimized. These findings are relevant to the setting of goals and the establishment of strategies during green remodeling and structural retrofitting of old buildings.

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Current Status of Old Housing for Low-Income Elderly Households in Seoul and Green Remodeling Support Plan: Economic Analysis Considering the Social Cost of Green Remodeling

Cited by 4 publications

References 34 publications

An Explorative Study of the Political, Economic, and Social Factors Influencing the Development of Senior Housing: A Case Study of Hong Kong

An Explorative Study of the Political, Economic, and Social Factors Influencing the Development of Senior Housing: A Case Study of Hong Kong

Procurement Planning of Livable Housing in Time Series for Balancing the Supply-Demand

Analysis of the Energy and Economic Effects of Green Remodeling for Old Buildings: A Case Study of Public Daycare Centers in South Korea

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