Nationalism in Online Games During War

Abstract

We investigate how international conflicts impact the behavior of hostile nationals in online games. Utilizing data from the largest online chess platform, where players can see their opponents' country flags, we observed behavioral responses based on the opponents' nationality. Specifically, there is a notable decrease in the share of games played against hostile nationals, indicating a reluctance to engage. Additionally, players show different strategic adjustments: they opt for safer opening moves and exhibit higher persistence in games, evidenced by longer game durations and fewer resignations. This study provides unique insights into the impact of geopolitical conflicts on strategic interactions in an online setting, offering contributions to further understanding human behavior during international conflicts.

Keywords: International conflicts, Nationality-based responses, Human behavior, Online games

JEL Classification: D74, D9, F5