Treatment-specific mean utility and regret weights from the mixed logit and mixed RRM models, pooled Italy and France samples.

📣 New pre-print out!

➡️ Dengue risk perception and public preferences for vector control in Italy and France: utility and regret-based choice experiments: www.medrxiv.org/content/10.6...

A great collaboration with @gaveltri.bsky.social and @filippoandrei.bsky.social

Navigating evidence, legitimacy, and delivery: a three-dimensional framework for behavioral policy design Abstract. Behavioral public policy faces the triple challenge of assembling robust evidence, securing democratic legitimacy, and navigating implementation

Navigating evidence, legitimacy, and delivery: a three-dimensional framework for behavioral policy design url: academic.oup.com/policyandsoc...

Under what conditions can #BehavioralPolicy interventions facing intense contestation still yield positive returns ❓

Giuseppe Veltri proposes a three-dimensional policy cube 👇

doi.org/10.1093/pols...

Frontiers | Time-sensitive RCTs in behavioral public policy: a pragmatic framework using sequence methods, personalization, and reinforcement learning This article presents a pragmatic framework for time-sensitive analysis of behavioral RCTs using sequence methods and Markov modeling. The focus is not metho...

New paper www.frontiersin.org/journals/beh...

IC2S2 2026 | Burlington, Vermont YouTube video by UVM Office of Research

We're excited to announce that the website and registration for IC2S2 2026 (July 28-31) will launch in early December! The Vermont Complex Systems Institute @vcsi.bsky.social at the University of Vermont will be hosting IC2S2 in 2026: youtube.com/watch?v=p412S4GnPkc&feature=youtu.be

Night chat with Michael Hallsworth about its new book

The Effects of Data Preprocessing Choices on Behavioral RCT Outcomes: A Multiverse Analysis Seemingly routine data–preprocessing choices can exert outsized influence on the conclusions drawn from randomized controlled trials (RCTs), particularly in behavioral science where data are noisy,...

New paper out www.tandfonline.com/doi/full/10....

New paper out.. #behavioralscience #implementation #bpp

www.cambridge.org/core/journal...

Le critiche al costruzionismo sociale Per quanto ancora popolare, il costruzionismo sociale ha tantissimi problemi, spesso ignorati, come edificio teorico.

Le critiche al costruzionismo sociale
open.substack.com/pub/giuseppe...

Great conference at the IBPP

Adding social learning strategies to understand behavioural interventions using ABM models sparked an engaging discussion at the LSE-Cambridge BPP workshop!

I have created an app for fun, but I hope it is helpful to researchers.

articleorbit.netlify.app

I have developed an R package called multiverseRCT,
It lets you:
- Apply multiple preprocessing methods
- Fit multiple model specifications
- Visualise the variation in treatment effects across the multiverse
- Quantify the sensitivity of conclusions to analytic decisions

👇
shorturl.at/GFD3M

I have developed an R package called multiverseRCT,
It lets you:
- Apply multiple preprocessing methods
- Fit multiple model specifications
- Visualise the variation in treatment effects across the multiverse
- Quantify the sensitivity of conclusions to analytic decisions

👇
shorturl.at/GFD3M

I have created an app for fun, but I hope it is helpful to researchers.

articleorbit.netlify.app

Challenges in Behavioural Health Interventions | BISI YouTube video by NUS Medicine

Serene, Uri and I had a nice conversation here guided by Joanne.

www.youtube.com/watch?v=kHOH...

Digital Social Research and Designing Online Experiments for the Social Sciences books by Giuseppe A. Veltri

Better together!

Signalling strategies and opportunistic behaviour: Insights from dark-net markets The emergence of social order on darknet markets presents social scientists with a unique puzzle. Because these markets operate outside of conventional regulatory frameworks, there is a lack of legiti...

New paper: dx.plos.org/10.1371/jour...

I would love to see one for Singapore!

Measuring and identifying factors of individuals' trust in Large Language Models Large Language Models (LLMs) can engage in human-looking conversational exchanges. Although conversations can elicit trust between users and LLMs, scarce empirical research has examined trust formatio...

New Pre-print
Measuring and identifying factors of individuals' trust in LLMs.

arxiv.org/abs/2502.21028

Using Machine Learning for Agent Specifications in Agent-Based Models and Simulations: A Critical Review and Guidelines by Molood Ale Ebrahim Dehkordi, Jonas Lechner, Amineh Ghorbani, Igor Nikolic, Émile Chappin and Paulien Herder

Very good paper that summarises how to combine ML with ABM.
jasss.soc.surrey.ac.uk/26/1/9.html

‘Status Spill-Over in Cryptomarket for Illegal Goods’

journals.sagepub.com/doi/10.1177/...

#IC2S2'25 Tutorials deadline is this Friday—Jan 17, 2025.
Submit your tutorial proposal now: www.ic2s2-2025.org/submit-tutor...

New start..

Using natural language processing to analyse text data in behavioural science - Nature Reviews Psychology Natural language processing (NLP) methods are growing in popularity as they become cheaper to implement and easier to use. In this Review, Feuerriegel et al. describe NLP methods and provide recommend...

Very useful.
www.nature.com/articles/s44...

Complainer's Dilemma Technological innovations have made complaining easier. Often, when it is easy to complain, only problems that meet a high threshold of complaints are addressed. We present a novel model of the strat...

onlinelibrary.wiley.com/doi/abs/10.1...

Causal machine learning e politiche pubbliche Scoprire le sfaccettature nascoste negli effetti delle politiche pubbliche

open.substack.com/pub/giuseppe...