Operationally Efficient Market Love Machine 11 years ago Operationally Efficient MarketMarket where investors can avail of services at a price that matches the actual costs incurred in making those service available.Random Finance Terms for the Letter OOperating MarginOperating RiskOperationally Efficient MarketOpinion of TitleOpinion ShoppingOpportunity Cost of CapitalOpportunity CostsOpportunity SetOpt Out PlanOptimal ContractRecommended for you:Operating MarginOpt Out PlanOptimal ContractOpportunity Costs