Ashour, L., & Shen, Q. (2025). Unveiling post-pandemic commute choices amidst the rise of telework. Transportation Research. Part D, Transport and Environment, 149, Article 105068. https://doi.org/10.1016/j.trd.2025.105068
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Abstract
The post-pandemic “new normal” is characterized by increased adoption of telework and a decline in transit use, with a growing uncertainty about the long-term effects of these trends. This study investigates the impact of telework adoption on commute mode choice and the factors influencing individual preferences in the new normal, using data from the 2022 Seattle Commute Survey, capturing mode choice on each day in a typical workweek, providing a mixture of modes and the frequency of use for each respondent. Using the Multiple Discrete-Continuous Extreme Value (MDCEV), the study provides timely insights into the factors influencing commute mode choice, highlighting the significant influence of sociodemographic, job-related, and built environment characteristics on mode choice and the nuanced difference between modes, raising concerns about potential inequities in the new normal. The findings highlight the need to prioritize access to public transit, adapt transportation infrastructure to telework, and address rising inequities.
Sa, H., & Shen, Q. (2026). Understanding employees’ residential choices in connection to remote work during the COVID-19 pandemic. Cities, 173, Article 107008. https://doi.org/10.1016/j.cities.2026.107008.
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Abstract
The outbreak of COVID-19 resulted in the proliferation of work-from-home (WFH) and flexible work arrangements. Existing studies have not systematically investigated the resulting patterns of employees' residential choices within the metropolitan area. This study aims to deepen the understanding of employees' residential location choices during the COVID-19 pandemic by examining the impacts of their remote work status. The study is based on the 2022 Seattle Commute Survey, which collected information on work arrangements, individuals' sociodemographic characteristics, work and home locations, and commute and non-commute travel. The primary results of our analysis indicated that: (1) relocated employees who worked remotely (full WFH and hybrid) were more inclined to move outward from their work locations, compared to those engaged in in-person work, (2) employees relocating closer had the shortest commute distances across all work arrangements, while those relocating farther experienced the longest commutes, especially among full WFH employees, (3) remote work status (full WFH and hybrid) had a strong positive association with the choices of staying in original homes and relocating farther from worksites compared to the reference choice of relocating closer to worksites, (4) the influences of full WFH and hybrid work arrangements on the choice of staying in the original housing and relocating farther did not generally differ across age or household income groups, and (5) residential decisions were jointly shaped by a combination of work policy, sociodemographic elements, household lifecycle stage, commuting characteristics, and neighborhood attributes. Our findings contribute to the literature on employees' intra-metropolitan residential choices in connection with teleworking.
Keywords
Residential choices; Remote work; COVID-19 pandemic; Bayesian multilevel multinomial logistic model; Urban transportation planning
Research Interests: Machine learning, work from home, urban economics, transportation policy, urban data science, economic inequality
Research Interests: Last-mile delivery and freight sustainability
Chen, P., Shen, Q., & Boardman, S. (2025). Road User Fees in the USA: Theory, Research, and Practice. Journal of Planning Literature. https://doi.org/10.1177/08854122251385953
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Abstract
This paper examines the theory, research, and practice of road user charge (RUC) in the USA. It explores neoclassical, behavioral, and institutional economic perspectives to assess RUC's environmental benefits, data privacy, public acceptance, and equity implications. A synthesis of recent studies highlights RUC's financial, environmental, social, and urban transportation system impacts. The examination of state and regional initiatives presents several critical challenges associated with the implementation of RUC systems. This study provides a nuanced understanding of RUC's potential and barriers as a sustainable transportation funding mechanism and offers insights into future research and policy development.
My research interests include housing policy, affordable housing, smart cities, housing markets, real estate markets, appraisals, development, sustainability and investments. Other areas that are of interest to me include facilities management, urban and city planning, and real estate economics.
Wang, R. (2025). Understanding the financial health of community land trusts in the United States. Journal of Urban Affairs, 1–21. https://doi.org/10.1080/07352166.2025.2554755.
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Abstract
This article examines the financial health of community land trusts (CLTs) in the United States. CLTs are nonprofit organizations that ensure long-term community assets and equitable land use, playing a critical role in community development. Despite the importance of financial health to their mission, little is known about their financial performance over time. Using Internal Revenue Service (IRS) data and survey responses, the article found that CLTs are among the financially top-performing community-based development organizations between 2012 and 2021. Further analysis found that CLTs’ financial performances vary based on organizational characteristics such as the organization’s age, location, CLT type, and the presence of shared equity units. The study highlights the need for conceptualizing multidimensional financial indicators that account for both internal and external factors, emphasizing the importance of strategic investments to support CLT’s long-term community-focused goals.
Keywords
Community land trust; Nonprofits; Financial health; Community development; United States
Amudjie, J., Chan, A. P. C., Darko, A., Debrah, C., & Agyekum, K. (2025). CircularBIM: Future needs at the convergence of building information modelling and the circular economy. Automation in Construction, 176, 106250. doi:10.1016/j.autcon.2025.106250
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Abstract
The progressions of industrial revolutions have enabled diverse digital technologies in architecture, engineering, construction and operation (AECO), with Building Information Modelling (BIM) gaining notable attention. Concurrently, the circular economy (CE) has emerged as a crucial strategy for addressing socio-economic issues such as waste, resource depletion, and climate change. However, limitations within BIM or CE implementations have led to these persisting socio-economic challenges. This paper presents a comprehensive state-of-the-art review on the convergence of BIM and CE (hereafter, CircularBIM), utilizing a mixed-method approach (bibliometric and systematic review techniques), analysing 89 relevant studies. Key research trends identified include life cycle assessments, deconstruction, BIM-based systems, waste management, and energy efficiency. This paper suggests future research should integrate recommender systems for CircularBIM, employ real-time performance integrated CircularBIM directory, increase expert studies and broaden parameters integration for CircularBIM. Ultimately, this paper aims to enhance CircularBIM implementation in the AECO sector, providing insights for all stakeholders.
Keywords
Building information modelling; Carbon emissions; CircularBIM; Circular economy; PRISMA; Review
Ababio, B.K., Lu, W., Darko, A. and Agyekum, K. (2025), “A cross-economy examination of circular procurement implementation in construction: key drawbacks and strategies toward a sustainable built environment”, Smart and Sustainable Built Environment, Vol. ahead-of-print No. ahead-of-print. https://doi.org/10.1108/SASBE-09-2024-0349
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Abstract
Purpose
Circular procurement (CP) systems have become essential in the face of resource scarcity, environmental degradation and the need for cost savings. However, its widespread adoption for construction projects has been notably slow. This study sets out to examine the barriers to CP implementation and explore potential solutions to accelerate its uptake within the global construction industry.
Design/methodology/approach
The study employs a quantitative approach to examine perspectives of 132 procurement experts from a split sample of two geo-economic contexts: developed and developing economies. It determines, categorizes and evaluates the barriers and strategies associated with CP implementation using descriptive statistics, principal components and comparative agreement analysis.
Findings
The findings revealed major impediments at different system levels including inadequate leadership and commitment for circular practices, little knowledge of CP opportunities, linear construction business setup and weak policies on circularity. These drawbacks were prevalent among experts from both geo-economic contexts. However, other barriers like cultural and industry behaviors were not commonly considered significant. Some effective strategies recommended by industry professionals were centered around organizational dynamics, industry nudging and financing, skill and cultural adaptation, and innovation and development mechanisms. The cross-economy comparison highlighted varying degrees of consensus in the significance of the strategies, indicative that approaches to dealing with challenges vary across economies.
Originality/value
This study, the first of its kind in the construction sector, offers insights into CP implementation dynamics, i.e. challenges and strategies relevant to different geoeconomic contexts. The comparative approach between developed and developing economies adds a unique dimension to the understanding of the peculiarities of CP adoptions and what strategies may apply.
Keywords
Circular procurement (CP); barriers; strategies; construction sector; geoeconomic context; comparative analyses
Bourassa, S.C., Hoesli, M., Mayer, M. and Stalder, N. (2025), “Reflections on hedonic price modeling”, Journal of European Real Estate Research, Vol. ahead-of-print No. ahead-of-print. https://doi.org/10.1108/JERER-11-2024-0087
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Abstract
Purpose
This paper provides a critical history of residential hedonic price modeling, highlighting key issues and advances. It is based on the keynote address presented by the first author at the European Real Estate Society Annual Conference in Sopot (Gdańsk), Poland, in June 2024.
Design/methodology/approach
The core of the paper is a high-level review of the methodological literature, focusing on three issues: model specification, multicollinearity and functional form. This review is framed by an early example of hedonic price modeling and a current application. These examples demonstrate key issues and advances in hedonic price modeling.
Findings
Hedonic price research has expanded dramatically with the advent of personal computing. Increased availability of data has enabled better model specification. At the same time, the development of interpretable machine learning techniques has allowed much more flexible modeling of functional form. However, multicollinearity continues to be, by definition, an intractable problem.
Originality/value
This paper presents a review of residential hedonic price modeling intended to provide researchers with a useful high-level perspective on the topic. A case study of Gdańsk illustrates an approach to producing interpretable results from machine learning estimations.
Keywords
Hedonic modeling; house prices; specification issues; multicollinearity; functional form; interpretable machine learning; R31