New Books In National Security

The Burden-Sharing Dilemma: Coercive Diplomacy in US Alliance Politics (Cornell UP, 2023) examines the conditions under which the United States is willing and able to pressure its allies to assume more responsibility for their own defense.  The United States has a mixed track record of encouraging allied burden-sharing—while it has succeeded or failed in some cases, it has declined to do so at all in others. This variation, Brian D. Blankenship argues, is because the United States tailors its burden-sharing pressure in accordance with two competing priorities: conserving its own resources and preserving influence in its alliances. Although burden-sharing enables great power patrons like the United States to lower alliance costs, it also empowers allies to resist patron influence. Blankenship identifies three factors that determine the severity of this burden-sharing dilemma and how it is managed: the latent military power of allies, the shared external threat environment, and the level of a patron's resource