The effects of bureaucracy on political accountability and electoral selection

This paper examines how bureaucracy affects political accountability and electoral selection, using a three-tier political agency model consisting of voters, politicians and bureaucrats. In the model's hierarchy, politicians are constrained by elections while bureaucrats are controlled by budgets. If voters and bureaucrats prefer different types of politicians (i.e. they have a conflict of interests), incumbents pass oversized budgets to prevent bureaucrats from engaging in strategic behaviours that damage incumbents' reputations. If, instead, voters and bureaucrats prefer the same type of politicians (i.e. they have an alignment of interests), bureaucrats cannot obtain a concession from politicians. In the latter case, however, bureaucrats send voters a credible signal regarding an incumbent's type, which improves electoral selection. This paper also shows that political appointment systems improve political accountability in the conflict-of-interests case while they weaken electoral selection in the alignment-of-interests case.