Going Global: Assessing Presidential Foreign Travel

Since President Franklin Delano Roosevelt broke the “Ironclad Custom”—and especially following World War II—presidents have routinely traveled outside of the United States to visit other countries and meet foreign leaders and publics. Presidents are expected to engage in face-to-face diplomacy, but they must also be present and active in domestic politics. To balance these pressures, presidents need to be strategic and mindful of their limited political resources and the opportunities the political environment creates. How, then, do international and domestic political resources and opportunities affect the extent and frequency of foreign travel? To examine this question, we collected and analyzed a dataset of presidential foreign travel—number of trips, countries visited and days spent abroad—during the post-World War II period (1953–2016) and estimated the frequency of travel with a set of explanatory variables that capture U.S. foreign involvement as well as the domestic policy agenda and political incentives that affected presidents from Eisenhower to Obama. Our findings demonstrate that domestic policy and political incentives are strong determinants of presidential foreign travel.