Purpose: This article proposes a Multilayer Network (MLN) model for studying business ecosystems. The model focuses on the flows of products, services and money between buyers and sellers, emphasizing that these flows form both actor-level and emergent system-level ecosystem structures. Design/methodology/approach: The article examines two case studies of real estate owners and their suppliers, using financial transaction data to provide a detailed, data-driven view of business ecosystems. Findings: The study advances real estate theory by deepening research on the digitalization of real estate owners, especially on their enterprise architectures and supplier networks. Despite size differences, both case firms have similar, complex supplier-network structures. The findings may inform enterprise architecture management and procurement practices in the real estate sector. Originality/value: The MLN model defines terminology for ecosystem layers and provides methods for establishing ecosystem boundaries. This aligns with the micro-level critique in management and ecosystems research. We conclude by highlighting that event data, when available, can enhance future business ecosystem analysis by enabling the study of broader ecosystem structures with the MLN model.

Denna rapport utreder hur en svensk plattform för hållbar finansiering kan utformas. Ordet plattform används som benämning av initiativ inom området hållbar finansiering, men de initiativ som benämns som plattform kan variera. Den stora variationen i definition av vad en plattform är kan bero på att hållbar finansiering är relativt nytt som område, och det är vanligt att nya områden har oklara begreppsdefinitioner. I den här rapporten avser ordet plattform olika typer av initiativ, allt ifrån rapporter, utredningar och nätverk till organisationer med anställd personal. Rapporten samlar plattformar inom hållbar finans som bedöms vara relevanta i kontexten; den är ej att betrakta som en fullständig översikt av befintliga ramverk. Rapporten beskriver dessa olika initiativ på nordisk, europeisk och internationell nivå. Slutsatserna omfattar riktlinjer för hur en svensk plattform för hållbar finansiering kan utformas, samt vilka effekter den skulle kunna uppnå genom att förbättra möjligheterna för finanssektorn att bidra till en grön omställning.

This paper presents a research agenda for Social Network Analysis (SNA) in Digitalization in Sustainable Built Environment research (DSBE). The paper contains a description of SNA, and reviews the use of SNA in DSBE research. Also, the paper identifies future research challenges that SNA can help resolve. A literature review of DSBE finds that of 506 articles in 36 journals, only 1 article includes SNA. This is surprising, given the growing interest in SNA in digitally related fields. We review the 506 DSBE articles and analyze how SNA can contribute to the field. To understand how SNA can be used in DSBE research, we also analyze how SNA has been applied in Digitalization in Built Environment research that is not focused on sustainability. Findings are that SNA can be a useful and powerful tool, because it can help in analysis of how multiple actors interact, which is a common theme in built environment research. An example is that architects, contractors, and developers are separate actor groups that can improve sustainable solutions through networked cooperation. Another area in which SNA can advance research is in the study of how actor networks of companies or people relate to networks of data or physical buildings or sensors. An example is that actors may change their behavior based on sensor data, and SNA can study sensor data networks and actor behavior networks as interconnected layers. Methodological advances are key to advancing research to meet sustainability challenges. Specifically, SNA can make it possible for the built environment area to advance sustainability and digitalization research, because SNA has a rich array of empirical and conceptual tools for the study of networks.

In Sweden, as in many other countries, the construction andinfrastructure sector are of large and growing importance for the economyand society. For instance, the construction industry’s turnover equals 11% ofthe Swedish gross domestic product (GDP) (Byggföretagen 2021), and theSwedish Transport Administration plans to invest SEK 799 billion during theperiod 2022-2033 (Regeringen 2021). At the same time, the cost ofinfrastructure projects has increased more than the consumer price index(CPI) (Trafikverket (2021)), partly due to a poorer development of theproductivity compared to other industries. An improved productivity andefficiency in the transport infrastructure and construction industry istherefore necessary. One way to increase productivity, improve theoccupational health and safety, and sustainability is through automation anddigitalization of the construction industry.The aim of the present report has been to identify ongoing initiatives andexisting research trends in construction automation with a focus on civilengineering, both nationally and internationally; and to identify potentialsand challenges that exist for the development of construction automation.Furthermore, the prerequisites for the implementation of automation in theconstruction industry have been studied. The research questions were studiedthrough a literature study and two thematic days on the subject.The results from the literature study shows that a clear increasing trendexists, both nationally and internationally, in automation, digitization androbotisation in the construction industry. The same trend can also be seen incivil engineering for roads, bridges, tunnels, as well as in the mining industry.With the mining industry as a role model, construction companies,universities, suppliers and clients together with small and medium-sizedenterprises (SMEs) should come together to develop a common vision and astrategic roadmap to enforce automation and digitization of the constructionindustry. A development of both technical, organizational and financialstructures is required, where an attractive business ecosystem can bedeveloped, enabling the upscaling of construction automation.Interdisciplinary collaborations, test-beds at an early stage, competencedevelopment, new financing infrastructure and a common vision are crucialto create conditions for construction automation.

Purpose: The purpose of this paper is to increase the knowledge of real estate firms’ capabilities to innovate and, consequently, their capacity to absorb new innovations and benefit from digital technologies in an ecosystem context. Design/methodology/approach: The results are based on 32 interviews with representatives of Swedish real estate owners, real estate owner industry associations and suppliers of digital technology to real estate owners. The data are interpreted using theories on absorptive capacity (i.e. the capacity to absorb new innovations), innovation capabilities and innovation ecosystems. Findings: The real estate owners, technology suppliers and real estate owner industry associations have expanded their innovation capabilities and reshaped their innovation ecosystem by initiating a number of different digitalization activities; for example, the development of new IT systems, digital platforms, services and business models. The absorptive capacity has been improved as the organizations have changed routines and structures related to innovation, and they have taken on new roles related to digitalization and innovation, making them better able to absorb new innovations. Also, this paper identifies several drivers and obstacles to digitalization in the real estate sector. Research limitations/implications: The increased capabilities related to digitalization can lead to better absorptive capacity on an individual firm level, which can contribute to the overall development of these firms in a longer-term. Also, new capabilities may lead to better absorptive capacity in the real estate sector at large, as firms may benefit from each other’s capabilities through collaboration. The limitations are that this study does not interview tenants or facility management firms and that the findings represent the context of the Swedish real estate market. Originality/value: This paper investigates innovation capabilities, absorptive capacity and innovation ecosystems of real estate owners, their technology suppliers and real estate owner industry associations on the organizational level and on the sector level, into which there is little previous research. Also, this paper highlights the novelty of digitalization as a phenomenon in the sector.

The saying ‘money rules the world’ captures an important truth about how finance and investment flows determine the future of our society. In order to meet the challenges posed by climate change, there is a great need to redirect investments from economic activities that pollute the environment (such as fossil fuel extraction) into more sustainable activities and green projects (such as recycling and renewable energy). This report explores ways in which this can be successfully achieved. More specifically, the report seeks to answer two overarching questions: 1. What role does the financial sector play in achieving society’s climate goals and in financing the climate transition? 2.How can the government of Sweden influence the financial sector so that capital isincreasingly directed towards more sustainable activities?

This paper presents a research agenda for Social Network Analysis (SNA) in Digitalization in Sustainable Built Environment research (DSBE). The paper contains a description of SNA, and reviews the use of SNA in DSBE research. Also, the paper identifies future research challenges that SNA can help resolve. A literature review of DSBE finds that of 506 articles in 36 journals, only 1 article includes SNA. This is surprising, given the growing interest in SNA in digitally related fields. We review the 506 DSBE articles and analyze how SNA can contribute to the field. To understand how SNA can be used in DSBE research, we also analyze how SNA has been applied in Digitalization in Built Environment research that is not focused on sustainability. Findings are that SNA can be a useful and powerful tool, because it can help in analysis of how multiple actors interact, which is a common theme in built environment research. An example is that architects, contractors, and developers are separate actor groups that can improve sustainable solutions through networked cooperation. Another area in which SNA can advance research is in the study of how actor networks of companies or people relate to networks of data or physical buildings or sensors. An example is that actors may change their behavior based on sensor data, and SNA can study sensor data networks and actor behavior networks as interconnected layers. Methodological advances are key to advancing research to meet sustainability challenges. Specifically, SNA can make it possible for the built environment area to advance sustainability and digitalization research, because SNA has a rich array of empirical and conceptual tools for the study of networks.

Infrastructure projects where many partners and technologies must work together to produce a functioning and sustainable outcome are often challenging. Australia, Canada and UK are among the few countries that have actively been rethinking infrastructure procurement. In these countries, the private sector has been given a bigger share in infrastructure projects, and this trend is spreading to other countries. The authors contribute to the literature by investigating infrastructure owners’ and investors’ motives and challenges to engage in closer collaboration in a country using traditional procurement methods. They identify problems in building successful collaboration and suggest ways to overcome these challenges.