working papers

Working papers, revise-and-resubmits, and manuscripts under review.

2026

  1. JF
    Does Paying for Data Change Investment Decisions?
    Arzu Isik, Philipp Chapkovski, Mariana Khapko, and 1 more author
    2026
    Under review at Journal of Finance
  2. How do retail investors use order flow data?
    Philipp Chapkovski, Mariana Khapko, and Marius Zoican
    2026
    Under review at Journal of Financial and Quantitative Analysis
  3. JEP
    Emotions in Hybrid Financial Markets
    Lorenzo Cominelli, Gianluca Rho, Caterina Giannetti, and 6 more authors
    2026
    Under review at Journal of Economic Psychology
  4. BRM
    Exploring Participant Engagement in Online Experiments: Attentiveness and Immersion as Moderators of Treatment Effects
    Philipp Chapkovski, Achim Goerres, Jakob Eicheler, and 1 more author
    2026
    Under review at Behavior Research Methods

2025

  1. How the Experience of Public-Service Quality and Corruption Shapes Political Solidarity and Trust: Experimental Evidence from a Novel Virtual-State Approach
    Achim Goerres, Philipp Chapkovski, Jakob Eicheler, and 1 more author
    2025
    Under review at European Journal of Political Research
  2. WP
    Wartime hardship acts as contextual moderator of directionally motivated reasoning
    Ivan Grigoriev, and Philipp Chapkovski
    2025
    Working paper based on a two-wave panel survey in Ukraine
  3. OSF
    Thinking Alone, and Together: Dissenting Pairs Corrected More Faulty Decisions Than Solitary Reasoners Across Four Tasks
    Simon Cullen, Nick Byrd, and Philipp Chapkovski
    2025

2024

  1. R&P
    Speak Up or Stay Silent: How Revealing War Positions Affects Affective Polarization in Russia
    Philipp Chapkovski, and Alexei Zakharov
    2024
    Under review at Research & Politics
  2. PM
    From WEIRD to GREAT? Exploring data quality of global platforms for online research
    Philipp Chapkovski, Eyal Peer, and Elena Brandt
    2024
    Revise and resubmit at Psychological Methods