
Michael Hallsworth
@mhallsworth
New book "The Hypocrisy Trap" out October 2025 a.co/d/8eEK62D
ID: 20603726
http://www.michaelhallsworth.com 11-02-2009 17:14:07
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We’re excited to announce UN Behavioural Science Week 2023 from June 12 -16! Join 26 United Nations Entities in 17 events discussing areas such as: 🏥 Health 🤖 AI 🌱 Climate 🕊️ Peace & security 🚺 Women's empowerment & 🌆 Embedding #BeSci! Register here - free & open to all! bit.ly/UNBeSciWeek2023


These books represent an eclectic mix of various styles and moods, but any one of them will be exactly right if you want a brainteaser, Ilana Masad writes: on.theatln.tc/fQ58i95


Your attention, please: For a limited time, you can get 24 Essential Knowledge Series books for... $18. There's an even smaller bundle for $1. Aaand you'll be supporting Covenant House, a nonprofit org that helps unhoused youth. Info here: humblebundle.com/books/essentia… Please share!



Looking for robust behavioral science effects? We replicated Richard H Thaler mental accounting in 21 countries. Led by the amazing folks @JdmLab_Unipd from Università di Padova. Pre print osf.io/apc26/ 🙏 to the 5K+ volunteer Ps


🔥Call for papers🔥 How do trust & norms shape societal polarization? Join our interdisciplinary workshop (organizers: Kati Kish Bar-On Yphtach Lelkes David G. Rand @dgrand.bsky.social & myself) at MIT on Dec 1-2. Keynotes by Mina Cikara & @BenjaminEnke Deadline: September 11. Submissions: rb.gy/tgpmb



🚰 How can cities maintain safe water? 📦We're beyond proud of our work w/ Water Management & Bloomberg Philanthropies to improve their water lead testing program. 📈Read on to see how a BI-informed redesign increased test kit return rates by 20pp! buff.ly/3ZePWXi



🚀 The FINAL 2023 Habit Weekly Award winners are here! 🤩 📰 Best Article/Resource: 🥇 A Manifesto for Applying #BeSci Michael Hallsworth 🥈 7 Routes to Applied #BeSci Experimentation and Observation, Affective Advisory + OECD ➡️ Better Policies for Better Lives 🥉 Lesson on Fraud and Whistleblowing Zoé Ziani, Ph.D.


1️⃣2️⃣ new cities have achieved What Works Cities Certification for their exceptional use of data to inform policy decisions, strengthen government and improve residents' lives. 🎉Congratulations to these cities that are using data to deliver results! ⬇️whatworkscities.bloomberg.org/news/january-2…




Reviews are in! See what Katy Milkman has to say about the final book in the #BIOrg series “What Works, What Doesn’t (and When)” edited by Dilip Soman 🇨🇦 👉Foreword by Michael Hallsworth 👉17 #CaseStudies in applied behavioural research 📚Preorder: utorontopress.com/9781487548735/…


Join the Rotman School and BEAR UofT for a book launch event for What Works, What Doesn't (and When): Case Studies in Applied Behavioral Science edited by Dilip Soman 🇨🇦. 🗓️ June 4th at 12:00PM EST 📍Livestream Register here: bit.ly/4aOdW8y


"The hard work is making the journey, not drawing the map". Highly recommend this reply by Michael Hallsworth to comments on the "Manifesto for Applying Behavioural Science" bit.ly/3RJqUgd