The Effect of Referendums on Autocratic Survival: Running Alone and Not Finishing Second.

Dictatorships that use plebiscites – that is, referendums initiated by the executive – have a longer expected lifespan. A successful plebiscite sends a signal that makes coordination for collective action more difficult and induces the falsification of preferences. It also enhances the status of the dictator within the regime and against potential rivals through the use of agenda power. As a result, plebiscites are followed by decreased mobilization and a reduced risk of palace coups. This, in turn, adds years to the dictator's tenure. We have found evidence to support these propositions by utilizing data from various databases of autocratic regimes that span from 1946 to 2008. [ABSTRACT FROM AUTHOR]