. "5959"^^ . . . . "50927957"^^ . . . "Profit extraction mechanism"@en . . . . . . . . . "In mechanism design and auction theory, a profit extraction mechanism (also called profit extractor or revenue extractor) is a truthful mechanism whose goal is to win a pre-specified amount of profit, if it is possible."@en . . . . . . "In mechanism design and auction theory, a profit extraction mechanism (also called profit extractor or revenue extractor) is a truthful mechanism whose goal is to win a pre-specified amount of profit, if it is possible."@en . "1000170339"^^ .