Score contribution per author:
α: calibrated so average coauthorship-adjusted count equals average raw count
We investigate the belief-based mechanism that potentially drives the equity home bias puzzle using a novel experimental design. We find that geographical information causally shapes investor beliefs, leading to a home bias effect in beliefs. Participants expect higher returns and lower risk from local stocks compared to non-local ones. Loss probability strongly predicts risk perception, but its effect weakens when the stock is local. Yet, we do not find a home bias in investment choices.