iRisk is in charge of the organisation of different events (seminars, workshops, etc.).


  • Impact or Responsibility? Giving in a Televised Natural Experiment
    December 21st, 2023
    Speaker: D. van Dolder (University of Essex)
  • Uncertainty about CO2 emissions and sustainable decisions
    December 14th, 2023
    Speaker: J. van der Weele (CREED, University of Amsterdam)
  • Model Ambiguity versus Model Misspecification in Dynamic Portfolio Choice and Asset Pricing (iRisk/iQuant)
    November 9th, 2023
    Speaker: P. Maenhout (INSEAD)
  • Attention allocation in health state valuation. Does correcting time trade-off and standard gamble for prospect theory reflect attention allocation? (co-authored with Thorsten Pachur)
    November 2nd, 2023
    Speaker: S. Lipman (Erasmus University Rotterdam)
  • Extrapolators and Contrarians: Forecast Bias and Household Equity Trading
    May 4th, 2023
    Speaker: K. Peijnenburg (EDHEC)
  • You Will not Regret it: On the Practice of Randomized Incentives
    April 27th, 2023
    Speaker: Brice Corgnet (EM Lyon Business School)
  • Fighting Climate Change: International Attitudes Toward Climate Policies
    April 20th, 2023
    Speaker: Tobias Kruse
  • Follow the money, not the majority: Incentivizing and aggregating expert opinions with Bayesian markets
    March 23rd, 2023
    Speaker: Aurélien Baillon (EM Lyon Business School)
  • Cases and States
    February 14th, 2023
    Speaker: A. Guerdjikova (Université Grenoble Alpes)
  • Frontier-seeking heuristics, and how they can counter choice overload
    January 26th, 2023
    Speaker: R. Sugden (University of East Anglia)
  • What are we measuring when we measure risk attitudes?
    December 15th, 2022
    Speaker: P. Crosetto (INRAE)
  • Confidence in Beliefs: Rational Decision, Aggregation and Uncertainty Reporting
    November 17th, 2022
    Speaker: B. Hill (HEC Paris)
  • Additive Choice Model
    October 27th, 2022
    Speaker: P. Blavatskyy (MBS)
  • Disagreement Aversion
    October 14th, 2022
    Speaker: A. Gousebaille (ETHZ)
  • Higher order risk preferences and economic decisions
    September 23rd, 2022
    Speaker: S. Trautmann (University of Heidelberg)
  • Robustness of Inferences in Risk and Time Experiments to Lifecycle Asset Integration
    June 15th, 2022
    Speaker: C. Heinzel (INRAE and University of Rennes)
  • An Experimental Investigation of Social Risk Preferences for Health
    June 7th, 2022
    Speaker: O. l’Haridon (Université de Rennes)
  • Higher Order Risk Preferences: Probabilities and Utilities
    March 30th, 2022
    Speaker: P. Van Bruggen (Department of Economics, Tilburg University)
  • Unpacking Overconfident behavior revisiting the hard-easy effect
    January 19th, 2022
    Speaker: C. Gutierrez Moreno (Bocconi University)
  • Intrinsic Preferences for the Timing and the Skewness of Information Revelation: Experimental Evidence on Information Structures and  Compound Lotteries
    December 16th, 2021
    Speaker: E. Diecidue (INSEAD)
  • A convenient truth: between-subject random incentives and preferences towards risk and time?
    December 9th, 2021
    Speaker: E. Kemel (CNRS, HEC)
  • Complexity, similarity, stochasticity
    December 2nd, 2021
    Speaker: E. H. Hu (University of Toronto)
  • Can Simple Psychological Interventions Increase Preventive Health Investment?
    November 25th, 2021
    Speaker: A. John (University of Birmingham)
  • Comparative Ambiguity Attitudes
    February 20th, 2020
    Speaker: F. Wang (HEC)
  • Fair Innings? The Utilitarian and Prioritarian Value of Risk Reduction over a Whole Lifetime
    January 23rd, 2020
    Speaker: J. Hammitt (Harvard Univ.)
  • Attitudes towards intervals of probabilities: an experimental investigation
    January 21st, 2020
    Speaker: E. Kemel (HEC)



Webinar Series on Credence Goods and Expert Markets. More info on this webpage.


Workshops and Conferences

> Workshop on Economics and Psychology of Climate Policy

November 23rd-24th, 2023

In collaboration with LEM and the University of Lille

See program here


> iRisk Workshop: Decision-making under risk and uncertainty

General schedule:
– Part I (Scientific) – Thursday, July 7 (12.30-18.30) & Friday, July 8, 2022 (09.00-12.30)
– Part II (Open to the public) – Friday, July 8, 2022 (13.30-14.45)


> On June 10th, 2021, iRisk organized an invited session during the AFSE 2021:

  • Title: Uncertainty and climate change
  • Chair: Loïc Berger, CNRS
  • Speakers: Gernot Wagner (New York University), Mar Reguant (Northwestern University), Christian Gollier (TSE, Toulouse)


Brown bag meetings

Brown bag meetings take place every Thursday.