تعريف surplus labour في الإنجليزية الإنجليزية القاموس.
Surplus labour is a concept used by Karl Marx in his critique of political economy. It means labour performed in excess of the labour necessary to produce the means of livelihood of the worker ("necessary labour"). According to Marxian economics, surplus labour is usually "unpaid labour". Marxian economics regards surplus labour as the ultimate source of capitalist profits