economy of scale, n.All

Economy of scale (n.) are ⁠​‌​​​‌​​​‌​‌‌​​​​‌​‌​​‌‌​‌​​‌​​​​​‌‌​​‌​​​‌‌​‌‌​⁠a gift of the workers' cooperation — they spring from the social character of labour just as surplus-value springs from each worker's surplus labour.