We study how two groups, those inside vs those outside echo chambers, react to a political event when we vary social media status (Twitter). Our treatments mimic two strategies often suggested as a way to limit polarization on social media: they expose people to counter-attitudinal data, and...

Introduction -- Revisiting the theories of welfare states in developing countries -- Theoretical discussion: the structures of associational networks and labor politics -- The origin of top-down solidarity in South Korea -- Embeddedness, cohesiveness, and the politics of social policy expansion...