Posts

The illusion of the shared electric automated mobility transition

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In our new article with Dennis Seibert "The illusion of the shared electric automated mobility transition", we argue that the transition from private internal combustion engine-based automobility will likely favour privately-owned electric AVs over shared AVs, unless a landscape “shock” such as a climate breakdown, energy crisis or a significant political shift towards collective mobility exerts substantial pressure on the automobility regime. Drawing from the multi-level perspective of technological transition , we develop a conceptual model for the transition towards private and shared electric automated mobility, supported by a comprehensive literature review. Our analysis reveals that shared, particularly pooled, mobility emerges slowly (niche level). Key actors resist a shift from private to shared electric automated mobility for economic (vehicle manufacturers), instrumental, affective, symbolic (users and societal groups), tax-revenue, governance and administrative (pu

Diversify-CCAM

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As shared electric automated vehicles scale up, it is critical to adapt to cultural, geographical and policy/governance contexts for better serving the needs of local societies. The new Horizon Europe project I participate, Diversify-CCAM (2024-2027), will develop methods and tools that support CCAM developers, transportation planners and policy makers (European, national, regional) in integrating social diversities in the design and implementation of future shared automated mobility in European landscapes. Our research will extend in 6 European countries (Czech Republic, Greece, Italy, Germany, Spain, Sweden), covering 12 diverse local contexts. More information about Diversify-CCAM here .

2024 Moshe Givoni Prize

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I have been part of an exceptional team of SSH experts that delivered an impactful paper for the european research agenda on transport and mobility, moving it towards more socio-technical approaches. The outcomes of this joint effort were published in Transport Reviews under the title "A Social Sciences and Humanities research agenda for transport and mobility in Europe: key themes and 100 research questions” . The paper has been awarded with the 2024 Moshe Givoni Prize . Named in Memory of Moshe Givoni, this prize has been set up to celebrate the contributions he made to transport research and to the running of Transport Reviews for over 10 years as Associate Editor. First presented in 2020, the award recognizes the outstanding scholarship of many of the papers published in the Journal. Each year, the Editors will select the best paper published in Transport Reviews over the previous calendar year. Winners receive a certificate, citation and a prize of €500. According to Transpor

The Void of Urban Experimentation in Athens, Greece

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I have been recently invited by the Greek Newspaper Kathimerini to provide an opinion piece about the controversy surrounding the extensive pedestrianisation 'experiment' in Athens, Greece, known as the " Megalos Peripatos " ( Great Walk ).   In my argument, I contend that if such a pedestrianisation plan is:   1️⃣ implemented merely as a 'traffic' or 'design' experiment, 2️⃣ conducted with a paternalistic, top-down approach incorporating pseudo-participatory processes, 3️⃣ not integrated into a broader strategy aimed at reducing car usage and enhancing both the urban environment and accessibility to degraded urban areas. 4️⃣ promoted solely as a technical project to enhance the 'image' of central Athens to the world, neglecting the social, economic, and environmental conditions of the city in the post-crisis era, 5️⃣ planned outside institutionalised processes, or in an ad-hoc manner, where powerful private and public entities and individuals

Beyond rockets: transport planning for permanent space settlements

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My recently published editorial in Transport Reviews initiates a dialogue on transport planning within permanent space settlements. It is motivated by Phase 3 space exploration (Sustained lunar opportunities) that will follow Phase 1 (Boots to the moon) and Phase 2 (Lunar exploration - expanding and building) of the International Space Exploration Coordination Group ( ISECG , 14 Space Agencies) roadmap for expanding human presence from low Earth orbit to the Moon and Mars. Here are the key takeaways:   1️ Conceptual Model: A conceptual framework that outlines the key elements and contextual factors for the development and operation of transport systems within space habitats has been introduced.   2️⃣ Space constraints: Transport in space settlements will face challenges like cosmic radiation, varied gravity conditions, temperature fluctuations, and more. This requires systems that prioritize safety, efficiency, resilience, accessibility, and well-being far beyond Earth's requir

Automated Vehicles: Changes in expert opinions over time

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In our new paper with Maarten Kroesen and Bert van Wee, we explore the extent to which experts’ views change over time, focusing on the case of AVs. Experts from Europe ( WISE-ACT COST Action ) participated in our panel survey (2018-2021). We conclude that: Expert opinions towards AVs are generally favourable (e.g. about effects on congestion, greenhouse gas emissions and traffic accidents).  Experts become less optimistic about AVs over time (particularly about the effects on traffic capacity). Two clusters of experts with diverging views on AVs (positive vs negative) were identified. Experts are not quite confident in assessing systemic, particularly indirect (land use, economic and public health), societal relevant impacts of AVs. Factors that could explain these outcomes include: Experts, especially those taking a specialist rather than a generalist approach, might not be confident in assessing multiple AV impacts simultaneously that cross the boundaries of their expertise. Experts

The Environmental and Resource Dimensions of Automated Transport: A Nexus for Enabling Vehicle Automation to Support Sustainable Urban Mobility.

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In our new paper we review, conceptualize and suggest future directions for research and policy development on the diverse environmental and energy-related dimensions of automated mobility for road, rail, water, and air passenger transport.   Our conclusions suggest the automation-connectivity-electrification-sharing-multimodality nexus as the only way forward for vehicle automation to reach its pro-environmental and resource-saving potential. Other findings include: The literature tends to narrow down the terms CAVs and AVs to car-equivalents. Simulations and early AV stage experiments have generated conflicting results that do not reach a clear consensus on whether automation can yield genuine benefits for the environment. In all likelihood, the uptake of vehicle automation in isolation, and with an emphasis on autonomous cars, will result in moderate reductions in GHG emissions per mile that would be critically outweighed by a potentially high growth in VMT. The nexus-based transiti