Responding to continued calls for a “circumstance-contingent theory of incumbent response” (Christensen, et al, 2018), this paper develops a formal model of incumbent response to disruptive entry. After developing a typology of incumbent responses identified in prior work, the paper...

Almost two millennia ago, Archimedes explained that the shortest distance between two points is a straight line. That fundamental principle has been lost in the strange, meandering design of the nation’s pharmaceutical supply system. The result, as Archimedes would have predicted, is...