Publications
Star Firms, Information Spillovers, and Predictable Industry-Level Outcomes (2026). Journal of Financial and Quantitative Analysis, Forthcoming. (with Vidhi Chhaochharia, Alok Kumar, and Mehrshad Motahari)
Social Learning and Analyst Behavior (2022). Journal of Financial Economics 143, 434-461. (with Alok Kumar and Rosy Xu)
Common Analysts: Method for Defining Peer Firms (2021). Journal of Financial and Quantitative Analysis 56, 1505-1536.
Click here for codes and data related to this paper
How Do Investment Ideas Spread through Social Interaction? Evidence from a Ponzi Scheme (2019). Journal of Finance 74, 2349-2389.
Social Learning and Corporate Peer Effects (2015). Journal of Financial Economics 117, 653-669. (with Markku Kaustia)
Working Papers
Household Responses to Phantom Riches (with Samuli Knüpfer, Erkki Vihriälä, and Petra Vokata)
Conditionally Accepted, Review of Financial Studies
Are Unpredictable Analysts More Informative? Forecast Error Predictability as an Analyst Characteristic (with Vidhi Chhaochharia, Alok Kumar, and Alan Zhang, Previous title: Artificially Intelligent Analyst Sentiment and Aggregate Market Behavior)
Mortality, Demographic Changes, and Financial Market Outcomes (with Alok Kumar and Claudio Rizzi)