In 1918, the Soviet revolutionary government repudiated the Tsarist regime’s sovereign debt, triggering one of the biggest sovereign defaults ever. Yet the price of Russian bonds remained high for years. Combing French archival records, Kim Oosterlinck shows that, far from irrational,...

We analyze how secession movements unfold and the interdependence of regions' decisions to secede. We first model and then empirically examine how secessions can occur sequentially because the costs of secession decrease with the number of seceders and because regions update their decisions...