Iraq’s post-2003 political order, characterized by Muhasasa Ta’ifia with political sectarian elites using employment in public services to strengthen clientelism, has become economically unsustainable. The author’s earlier paper for the Arab Reform Initiative examined the impact of the drop in oil prices on the system. This article examines how Iraq’s growing demography erodes the patronage buying power of the sectarian elites, even though spending on clientelism has mushroomed over the years.