Crossing Channels

• Why do we choose what we choose?

  In this episode, Richard Westcott is joined by Simone Schnall, Catherine Molho, and Maximilian Müller to explore a big, everyday question: why do we make the choices we do? From decisions about money and morality to careers and relationships, the conversation digs into what really drives us—whether it’s emotions, social pressure, or the stories we tell ourselves after the fact.The conversation explores how physical experiences and emotions like fear or anger can shape our judgement, and how gossip and social norms influence who we trust and how we act. Our experts also discuss how we reshape memories to fit our choices, and how identity can shape what we believe or invest in. It’s a fascinating look at what really drives human behaviour—and what that means for how we design policies, technology, the systems we live in, and the role AI might play in shaping our decisions.This episode is hosted by Richard Westcott (Cambridge University Health Partners and the Cambridge Biomedical Campus), and features experts Catherine Molho (IAST), Maximilian Müller (TSE) and Simone Schnall (Cambridge University). Season 4 Episode 8 transcriptListen to this episode on your preferred podcast platform: For more information about the Crossing Channels podcast series and the work of the Bennett Institute and IAST visit our websites at https://www.bennettinstitute.cam.ac.uk/ and https://www.iast.fr/.Follow us on Linkedin, Bluesky and X. With thanks to:Audio production by Steve HankeyAssociate production by Burcu Sevde SelviVisuals by Tiffany Naylor and Aurore CarbonnelMore information about our host and guests:Podcast hostRichard Westcott is an award-winning journalist who spent 27 years at the BBC as a correspondent/producer/presenter covering global stories for the flagship Six and Ten o’clock TV news as well as the Today programme. Last year, Richard left the corporation and is now the communications director for Cambridge University Health Partners and the Cambridge Biomedical Campus, both organisations that are working to support life sciences and healthcare across the city. @BBCwestcottPodcast guestsCatherine Molho is a psychologist studying human cooperation, social norms, and the role of emotions in decision-making, at IAST. Her work draws upon insights from social and evolutionary psychology, behavioral economics, and anthropology. She uses interactive experiments, experience sampling, and cross-cultural surveys to better understand what shapes cooperative and punitive decisions.Maximilian Müller is a behavioural economist at Toulouse School of Economics where he studies questions in fields such as education, development, and family economics. In his research, he examines social influences on individual behavior and beliefs around big life decisions such as career or fertility choices and explores their potential consequences for society-wide outcomes such as intergenerational transmission and social mobility. Simone Schnall is the Director of the Cambridge Body, Mind and Behaviour Laboratory and Fellow of Jesus College at University of Cambridge. By combining insights and methods from social psychology and cognitive science her research explores how thoughts and feelings interact. She aims to understand how people make judgments and decisions about other people, and about physical properties of the world.

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• How can we make food that is good for health, societies, the planet and the economy?

  Richard Westcott talks to Jonathan Stieglitz, IAST and Martin White, University of Cambridge, about  the global health challenges related to diet and nutrition, the roles of public health policies, cultural practices, and lifestyle changes, while creating sustainable food systems that ensure access to healthy food for all and maintain economic viability.How do we address global health challenges, particularly in relation to diet and nutrition? What role do public health policies, cultural practices and lifestyle changes play in shaping our food choices? How can we create food systems that ensure everyone has access to healthy and sustainable food while maintaining economic viability?To explore these issues, Richard Westcott talks to Prof Martin White, Professor of population health research from the University of Cambridge,  and Prof Jonathan Stieglitz, IAST Scientific Director.Season 4 Episode 7 transcriptListen to this episode on your preferred podcast platformFor more information about the Crossing Channels podcast series and the work of the Bennett Institute and IAST visit our websites at https://www.bennettinstitute.cam.ac.uk/ and https://www.iast.fr/.Follow us on Linkedin, Bluesky and X. With thanks to:Audio production by Steve HankeyAssociate production by Burcu Sevde SelviVisuals by Tiffany Naylor and Aurore CarbonnelMore information about our host and guests:Richard Westcott is an award-winning journalist who spent 27 years at the BBC as a correspondent/producer/presenter covering global stories for the flagship Six and Ten o’clock TV news as well as the Today programme. His last role was as a science correspondent covering the covid outbreak, but prior to that he was the transport correspondent reporting on new technologies such as driverless cars, major accidents and large infrastructure projects. Last year, Richard left the corporation and he is now the communications director for Cambridge University Health Partners and the Cambridge Biomedical Campus, both organisations that are working to support life sciences and healthcare across the city. @BBCwestcottProf Jonathan Stieglitz is an anthropologist specializing in human health and aging.  He studies how evolved human biology interacts with variability in the environment to influence well-being over the life course. Since 2004 he has worked with indigenous Tsimane forager-farmers of the Bolivian Amazon, studying how environmental transition (for example, changes in infectious exposures, physical activity levels, or consumption of processed foods) influences diverse health indicators. He co-directs the Tsimane Health and Life History Project. Prof Martin White is an interdisciplinary scientist who leads research on food systems and public health, and has a particular interest in evaluation of population interventions to improve diet and health. He led the NIHR funded evaluation of the Soft Drinks Industry Levy and currently leads two UKRI interdisciplinary consortia on food system transformation (https://www.mandala-consortium.org/ and https://www.salientfoodtrials.uk). He was a visiting fellow at the Bennett Institute for Public Policy in 2020-22 and is a regular contributor to Cambridge University’s Centre for Science and Policy (CSaP) Policy Fellows programme for civil servants.

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• Can Europe ever catch up to the US in technology?

  In this episode, Richard Westcott talks to Diane Coyle, Jacques Crémer, and Paul Seabright about Europe’s position in competing with the US in technology. They explore the factors shaping Europe’s place in the global tech race—how data, policy, investment, competition and culture influence its potential to compete with the US.Our experts unpack the challenges and opportunities for Europe’s tech ecosystem. They consider whether Europe should aim to catch up with the US or focus on carving out its own path, questioning what success in innovation really looks like. Along the way, they discuss the role of data, risk-taking, the challenges of scaling up new ideas, and the structural and policy changes needed to support innovation in Europe.This episode is hosted by Richard Westcott (Cambridge University Health Partners and the Cambridge Biomedical Campus), and features experts Diane Coyle (Bennett Institute for Public Policy, University of Cambridge), Jacques Crémer (IAST), Paul Seabright (IAST)Season 4 Episode 6 transcriptListen to this episode on your preferred podcast platformFor more information about the Crossing Channels podcast series and the work of the Bennett Institute and IAST visit our websites at https://www.bennettinstitute.cam.ac.uk/ and https://www.iast.fr/.Follow us on Linkedin, Bluesky and X. With thanks to:Audio production by Steve HankeyAssociate production by Burcu Sevde SelviVisuals by Tiffany Naylor and Aurore CarbonnelMore information about our host and guests:Podcast hostRichard Westcott is an award-winning journalist who spent 27 years at the BBC as a correspondent/producer/presenter covering global stories for the flagship Six and Ten o’clock TV news as well as the Today programme. Last year, Richard left the corporation and he is now the communications director for Cambridge University Health Partners and the Cambridge Biomedical Campus, both organisations that are working to support life sciences and healthcare across the city. @BBCwestcottPodcast guestsDiane Coyle is the Bennett Professor of Public Policy at the University of Cambridge. Diane co-directs the Bennett Institute where she heads research under the themes of progress and productivity. Diane’s new book (April 2025) ‘The Measure of Progress: Counting what really matters’ explores how outdated economic metrics are distorting our understanding of today’s digital economy. Diane is also a member of the UK Government’s Industrial Strategy Council, New Towns Taskforce, and advises the Competition and Markets Authority. She has served previously in a number of public service roles including as Vice Chair of the BBC Trust, member of the Competition Commission, and of the Natural Capital Committee. Diane was awarded a DBE in 2023 for her contribution to economics and public policy. @DianeCoyle1859Jacques Crémer is Professor at the Toulouse School of Economics. He is a Fellow of the Econometric Society and of the European Economic Association. He has been the first director of the Digital Center since 2015.  In 2018-2019, as a Special Adviser to European Commissioner Margrethe Vestager, he co-authored the report “Competition Policy for the Digital Era”. Jacques has done fundamental work on planning theory, auctions, incentive t

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• How can green finance drive the clean transition?

  In this episode of Crossing Channels, Richard Westcott is joined by Dimitri Zenghelis, Ulrich Hege, and Mathias Reynaert to explore how green finance can support the clean transition. They discuss the shifting role of financial markets, the balance between public and private investment, and the policies needed to drive long-term change.Their lively discussion breaks down the economic opportunities of the transition, the impact of regulation on industries like automotive and energy, and the financial and political challenges that come with moving to a low-carbon economy. They also explore why policy credibility and stability are key to unlocking investment and ensuring a fair and effective transition.This episode is hosted by Richard Westcott (Cambridge University Health Partners and the Cambridge Biomedical Campus), and features experts Ulrich Hege (IAST), Mathias Reynaert (IAST) and Dimitri Zenghelis (Bennett Institute for Public Policy). Listen to this episode on your preferred podcast platformSeason 4 Episode 5 transcriptFor more information about the Crossing Channels podcast series and the work of the Bennett Institute and IAST visit our websites at https://www.bennettinstitute.cam.ac.uk/ and https://www.iast.fr/.Follow us on Linkedin, Bluesky and X. With thanks to:Audio production by Steve HankeyAssociate production by Burcu Sevde SelviVisuals by Tiffany Naylor and Aurore CarbonnelMore information about our host and guests:Richard Westcott is an award-winning journalist who spent 27 years at the BBC as a correspondent/producer/presenter covering global stories for the flagship Six and Ten o’clock TV news as well as the Today programme. Last year, Richard left the corporation and he is now the communications director for Cambridge University Health Partners and the Cambridge Biomedical Campus, both organisations that are working to support life sciences and healthcare across the city. @BBCwestcottUlrich Hege is Professor of Toulouse School of Economics since 2016. He was Director of TSE until 2017 and Vice-President until 2020. His main research area is in Financial Economics, but he also worked on questions in contract theory, entrepreneurship, regulation, law and economics, and digital economics. Prior to joining TSE, he was Professor and Associate Dean at HEC Paris, and held faculty positions at Tilburg University (Netherlands) and ESSEC (Paris). He has also been a Visiting Associate Professor at London Business School and at New York University Stern School of Business. Mathias Reynaert is a Professor of Economics at the Toulouse School of Economics. His fields of interest are empirical industrial organization and environmental economics. His research received recognitions such as the 2015 Paul Geroski and YEEA Prize, the 2022 Edmond Malinvaud Prize, an ERC starting grant (2023-2028), and a 2023 nomination for best young economist in France.  He is a research affiliate at the CEPR and an editorial board member at the Review of Economic Studies.Dimitri Zenghelis is Special Advisor to the Bennett Institute, University of Cambridge and a Senior Visiting Fellow at the Grantham Research Institute, London School of Economics. He is also a Partner at Independent Economics. He headed the Stern Review Team at the Office of Climate Change and was a lead author on the Stern Review on the Economics of Climate Change. Previously he was Head of Economic Forecasting at HM Treasury. @DimitriZ

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• How are data and algorithms impacting our lives?

  Hear Richard Westcott (Cambridge University Health Partners and the Cambridge Biomedical Campus) talk to Gina Neff (Cambridge University), Jeni Tennison (Connected by Data), and Jean-François Bonnefon (IAST) about how data and algorithms are shaping our lives. They explore how these technologies impact work, public services, and decision-making, and raise questions about ethics, fairness, and governance.Listen to this episode on your preferred podcast platformSeason 4 Episode 4 transcriptFor more information about the Crossing Channels podcast series and the work of the Bennett Institute and IAST visit our websites at https://www.bennettinstitute.cam.ac.uk/ and https://www.iast.fr/.Follow us on Linkedin, Bluesky and X. With thanks to:Audio production by Steve HankeyAssociate production by Burcu Sevde SelviVisuals by Tiffany Naylor and Aurore CarbonnelMore information about our podcast host and guestsRichard Westcott is an award-winning journalist who spent 27 years at the BBC as a correspondent/producer/presenter covering global stories for the flagship Six and Ten o’clock TV news as well as the Today programme. In 2023, Richard left the corporation and is now the communications director for Cambridge University Health Partners and the Cambridge Biomedical Campus, both organisations that are working to support life sciences and healthcare across the city. @BBCwestcottJean-François Bonnefon, CNRS senior research director, is a cognitive psychologist whose work spans computer science, psychology, and economics, reflected in his more than 100 publications. Renowned for his expertise in moral preferences and decision-making, he is particularly recognised for his contributions to the ethics of advanced artificial intelligence, especially in autonomous driving. In 2024, he was appointed Director of the Social and Behavioral Sciences Department (SBS) at TSE and the Institute of Advanced Studies in Toulouse (IAST). He is affiliated with TSE, IAST, the Toulouse School of Management, and the Artificial and Natural Intelligence Toulouse Institute (ANITI).Gina Neff is Professor of Responsible AI at Queen Mary University London and Executive Director of the Minderoo Centre for Technology & Democracy at the University of Cambridge. She is the Deputy Chief Executive Officer for UKRI Responsible AI UK (RAi) and Associate Director of the ESRC Digital Good Network. Her award-winning research focuses on how digital information is changing our work and everyday lives. Her books include Venture Labor (MIT Press 2012), Self-Tracking (MIT Press 2016) and Human-Centered Data Science (MIT Press 2022).Jeni Tennison is an Affiliated Researcher at the Bennett Institute for Public Policy, and the founder of Connected by Data.  She is a Senior Fellow at the Centre for International Governance Innovation, an adjunct Professor at Southampton’s Web Science Institute, a Shuttleworth Foundation Fellow, and a co-chair of GPAI’s Data Governance Working Group.  She sits on the Boards of Creative Commons and the Information Law and Policy Centre.

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