The Political Determinants of Ambassadorial Appointments

Media accounts of presidential appointments have often characterized the ambassadorial appointments process as overtaken by patronage concerns, with the most attractive posts set aside for those responsible for the president's election, few of whom have diplomatic experience. Here, using original data on all ambassadors, envoys, and other chiefs of mission appointed during the 68th through 112th Congresses, I leverage the credentialing process of the Foreign Service to conduct an empirical test of the determinants of professional versus nonprofessional appointments. I find that Foreign Service appointments are more likely when there exists significant ideological distance between the appointing president and the chair of the Senate Foreign Relations Committee, when the difficulty of the posting is high, and when the attractiveness of the posting is low.