Effort Allocations in Elimination Tournaments

We study elimination tournaments with n stages and 2n symmetric players. The players have effort budgets that decrease within the stages proportionally to the efforts allocated in the previous stages such that for each effort unit that a player allocates, he loses α (the fatigue parameter) units of effort from his budget. We show that if the fatigue parameter α is larger than 1n−t+1, the players allocate their efforts equally over all the first t stages, t≤n−1. In particular, if the fatigue parameter α is larger than 12, the players allocate their efforts equally over all the first n−1 stages, and only in the final stage, they exert a lower effort.(This abstract was borrowed from another version of this item.)