Dal Bó, Ernesto; Dal Bó, Pedro; Snyder, Jason - 2006
later. Using instrumental variables methods, we establish that this relationship is causal: a longer period in power … increases the chance that a person may start (or continue) a political dynasty. Therefore, dynastic political power is self …-perpetuating in that a positive exogenous shock to a person.s political power has persistent effects through posterior dynastic …