--- id: aliases: [] tags: - destiny/permanent - status/incomplete - topic/risk - type/encyclopedia - authorship/original title: Strategy --- # Strategy The field of strategy is concerned with the optimal solutions of problematic scenarios. ## Decision Theory Decision theory concerns * ~~internal problems~~ * ~~no competition~~ * ~~internal optimization~~ ## Game Theory Game theory concerns decisions made in competition with other intelligent actors. Predictions of competitor behavior in bids and market movements are made with a game-theoretic lens. ### Dominant Strategy A dominant strategy is one that results in the better outcome. ### "Solved" Games ### Auction Theory Auction theory is a subset of game theory #### Reverse Auction In a reverse auction, bidders compete for the right to _sell_ a product or service. #### Sealed-Bid Auction Opposite of a conventional "open" auction, in a sealed-bid auction, bid prices are hidden from the bidders.