| Abstract: | How do subnational factors affect the proclivity of legislators from the same party or coalition to vote together? We estimate the effects of two institutional forces operating at the state level—intralist electoral competition and alliance with governors—on voting unity among coalition cohorts to the Brazilian Chamber of Deputies. Larger cohorts, in which the imperative for legislators to distinguish themselves from the group is stronger, are less unified than smaller cohorts. We find no net effect of alliance with governors on cohort voting unity. Governors are not dominant brokers of legislative coalitions, a result suggesting that the net gubernatorial effect is contingent on factors that shape governors' influence relative to that of national‐level legislative actors. |
