We show that political geography has a pervasive effect on the cross-section of stock returns. We collect election results over a 40-year period and use a political alignment index (PAI) of each state's leading politicians with the ruling (presidential) party to proxy for local firms’...

We show that firm headquarters’ geographic proximity to political power centers (state capitals) is associated with higher abnormal returns. Consistent with the notion that this effect is rooted in social network links, we find it is more pronounced in communities with high levels of...