Terror and trade of individual investors

A great number of psychological studies document the influence of emotions on individuals’ decision-making processes. This paper contributes to this literature by analyzing the possible impact of terrorism on financial trade by individual investors. Using account data for over 3000 households obtained from a large Israeli bank, we look into reactions of common stock investments to terrorist incidents in the years 1998–2002. The empirical analysis indicates that terror has a significant adverse effect on actual trade, possibly limiting the scope of risk-sharing available through traded securities. Several psychological explanations for investors’ reluctance to trade are provided. Amongst them are the increase in public fear (resulting in pessimistic risk estimates and risk averse choices); the sense of ambiguity caused by terror; repercussions of anxiety and depression disorders; a desire to avoid future regret. Our results add to the recent literature documenting the harmful effects terrorist acts have on various facets of the economy.