1. The document discusses different typologies that have been proposed for classifying and comparing welfare states, focusing on Esping-Andersen's "Three Worlds of Welfare Capitalism" model of liberal, conservative, and social democratic regimes.
2. This model is based on levels of "decommodification" but has been criticized for oversimplifying differences and leaving out other regimes like Mediterranean or East Asian countries.
3. While typologies provide analytical usefulness, welfare states are complex and subject to change, so future development may differ from past patterns.