"Advisers and Aggregation in Foreign Policy Decision Making" - by CWP alum Tyler Jost

February 15, 2024

Do advisers affect foreign policy and, if so, how? Recent scholarship on elite decision making prioritizes leaders and the institutions that surround them, rather than the dispositions of advisers themselves. We argue that despite the hierarchical nature of foreign policy decision making, advisers’ predispositions regarding the use of force shape state behavior through the counsel advisers provide in deliberations. To test our argument, we introduce an original data set of 2,685 foreign policy deliberations between US presidents and their advisers from 1947 to 1988. Applying a novel machine learning approach to estimate the hawkishness of 1,134 Cold War–era foreign policy decision makers, we show that adviser-level hawkishness affects both the counsel that advisers provide in deliberations and the decisions leaders make: conflictual policy choices grow more likely as hawks increasingly dominate the debate, even when accounting for leader dispositions. The theory and findings enrich our understanding of international conflict by demonstrating how advisers’ dispositions, which aggregate through the counsel advisers provide, systematically shape foreign policy behavior.

Published online by Cambridge University Press:  08 February 2024 Tyler JostJoshua D. KertzerEric Min and Robert Schub

https://www.cambridge.org/core/journals/international-organization/article/advisers-and-aggregation-in-foreign-policy-decision-making/6369BD97E72502FB075DBB9C98B94E2D


Tyler Jost’s research focuses on national security decision-making, bureaucratic politics, and Chinese foreign policy. His current book project examines domestic institutions designed to decide and coordinate national security policy, such as the U.S. National Security Council. He completed his doctoral degree in the Department of Government at Harvard University and held postdoctoral fellowships in the International Security Program at the Kennedy School of Government, as well as in the China and the World Program at Columbia University. He completed his undergraduate studies at West Point and served as a military officer with assignments to Afghanistan, U.S. Cyber Command, and the Office of the Secretary of Defense.


Photo Credit: https://pixabay.com/users/wendelin_jacober-10086047/

Tyler Jost
Assistant Professor of Political Science and International and Public Affairs