“…Most of this literature analyzes static models (e.g., Tullock, 1980, Lazear and Rosen, 1981, Hillman and Samet, 1987, and Siegel, 2009, 2010. Most real-world contests, however, are conducted over time rather than being a one-shot interaction; for example, think about procurement contests, job promotion contests, political campaigns, or sports leagues.…”