"This paper presents a theory of competition for political leadership between incumbent leaders and their challengers in which the possible equilibrium political market structures range from pure monopoly (unchallenged dictatorship) to perfectly competitive (ideal democracy). Leaders are...

This paper exploits variations in the timing and size of oil discoveries to identify the impact of oil wealth on democracy. I use a unique dataset from the Association for the Study of Peak Oil and Gas and other sources describing worldwide oil endowment, exploration, discoveries, and oilfield...