P:价格PriceD:需求DemandT:总共的TotalM:边缘的临界的MarginalV:可变的VariableE:均衡(或期望)EquilibriumL:劳动力LaborC:Cost成本A:平均的AverageR:税收,收益RevenueU:效用UtilityP:产品produceQ:数量QuantityS供给SupplyP:利润ProfitAC:平均成本AveragecostATC:平均总成本AveragetotalcostAFC:平均不变成本AveragefixedcostAVC:平均可变成本Averagevariablecost)AR:平均收益AveragerevenueAP:Averageproduce平均产量CS:Consumersurplus消费者剩余LMC:长期边际成本LongrunmarginalcostLAC:长期平均成本LongrunaveragecostLTC:长期总成本LongruntotalcostMC:边际成本MarginalcostMP:Marginalproduce边际产量MFC:边际要素成本MarginalfactorcostMR:边际收益MarginalrevenueMU:Marginalutility边际效用MU:Marginalutility边际效用MRS:边际替代率MarginalrateofsubstitutionMRTS:Marginalrateoftechnologysubstitution边际技术替代率MRP:边际收益产品MarginalrevenueproductPEP:价格扩展线PricelineextensionSTC:Shortruntotalcost短期总成本SAC:短期平均成本ShortrunaveragecostSMC:短期边际成本ShortrunmarginalcostTR:总收益TotalrevenueTFC:总不变成本TotalfixedcostTVC:总可变成本TotalvariablecostTC:总成本TotalcostTP:Totalproduce总产量TU:Totalutility总效用VMP:边际产品价值Valueofthemarginalproduct