EntityQ958242· pop 25· linked from 271 articlessunk costSign in to savecost that has already been incurred and cannot be recoveredConnectionsmicroeconomicsEntitybehavioral economicsEntityeconomicsEntitytradeEntityInternational Standard Book NumberEntitymarketingEntitymarketEntitymacroeconomicsEntitydigital object identifierEntityInternational Standard Serial NumberEntitymonopolyEntitypriceEntityoptimismEntitygame theoryEntityserviceEntitygoodsEntityConcordeEntityaircraft pilotEntitysupply and demandEntityFreeman DysonEntityCategoriesBehavioral financeCognitive biasesConcordeCost engineeringCostsDecision theoryGame theory