Social security is one of the most important means by which modern nations protect the welfare of their citizens. The first appearance of social security represents a particularly important policy juncture at which many nations broke from the anti-welfare doctrine of traditional liberalism. The...

Analysts who developed the set-theoretic comparative method (STCM) have formulated admirable goals for researchers who work in the qualitative and multi-method tradition. This method includes above all Charles Ragin’s innovative approach of Qualitative Comparative Analysis (QCA). However, the...

This symposium brings together ten essays that explore hypotheses about critical junctures, understood as major episodes of institutional innovation that generate an enduring legacy. Scholars routinely focus on episodes of innovation that occur in contrasting ways across cases, which in turn...