Physicians regularly face the challenge of differential diagnosis, i.e., differentiating between diseases with similar symptoms. As a first step, a physician forms an initial belief for each possible disease. In the second step, the physician conducts more tests and examinations over multiple...

Problem definition: Last-mile delivery in public food security programs is executed through pre assigned agents who enjoy monopoly power over beneficiaries. When coupled with weak government monitoring, agents do not have incentives to adhere to stipulated service standards, leading to reduced...