 To understand Marx’s charge of exploitation, it is first necessary to understand Marx’s analysis of market prices, which he largely inherited from earlier classical economists such as Adam Smith and David Ricardo. Under capitalism, Marx argued, workers’ labor power is treated as a commodity. And because Marx subscribed to a labor theory of value, this means that just like any other commodity such as butter or corn, the price (or wage) of labor power is determined by its cost of production—specifically, by the quantity of socially necessary labor required to produce it. The cost of producing labor power is the value or labor-cost required for the conservation and reproduction of a worker’s labor power. In other words, Marx thought that workers under capitalism will therefore be paid just enough to cover the bare necessities of living. They will be paid subsistence wages.