1. Introduction: the anatomy of dictatorship; 2. The world of authoritarian politics; Part I. The Problem of Authoritarian Power-Sharing: 3. And then there was one!: Authoritarian power-sharing and the path to personal dictatorship; 4. Institutions, collective action, and the success of authoritarian power-sharing; Part II. The Problem of Authoritarian Control: 5. Moral hazard in authoritarian repression and the origins of military dictatorships; 6. Why authoritarian parties?: The regime party as an instrument of co-optation and control; 7. Conclusion: incentives and institutions in authoritarian politics.