Variable capital (n.) is the source of surplus-value, so everything that hides its role in the capitalist's enrichment mystifies the entire system.
7 definitions
Variable capital (n.) is the alchemy at the root of capital: a given, constant sum of value exchanged for a value-creating power, a fixed quantity turned into a variable one.
Variable capital (n.) matters not for the value it has but as a mere index of the total labour it sets in motion — and the less labour it contains, the more surplus it commands.
Variable capital (n.) paid by the makers of machines comes home only by a detour: their workers cannot buy machines, so the money passes through the bakers and tailors, who buy machines with it.
Variable capital (n.) is not variable at all while it is money — just a given, constant sum; it varies only inside production, where value-creating power stands in for the value paid.
Variable capital (n.) is the only part of his capital that makes the capitalist rich — and the part he usually cannot even name, since his books know only fixed and circulating capital.
Variable capital (n.) is not the worker's bread but his active labour-power: the capitalist buys the power, and it is the worker himself who turns the wage into bread to keep that power alive.