Core Idea
Debt and profit are not separate topics in capitalism. They are paired mechanisms: borrowing brings future expectations into the present, and profit is the hoped-for payoff that makes the borrowing seem rational.
The real move
Production usually starts before payment arrives. Firms need labor, inputs, and time before they know whether sales will validate the process. Debt solves that timing problem by advancing resources now against an imagined future return. Profit is what makes the wager look worth taking.
Varoufakis uses Faust to make this legible. Faust's bargain is melodramatic, but structurally it fits: a present gain is purchased by binding the future. That is why debt is so central to capitalism. It is not a side instrument. It is one of the main ways the system colonizes tomorrow in order to move today.
Why the pair matters
Debt without hoped-for profit is just burden. Profit without prior financing is often impossible at scale. The two belong together because each is the condition of the other inside capitalist expansion.
This also helps explain why capitalism feels so dynamic when it is working. It can mobilize labor and resources in the present on the basis of expectations about a future that does not yet exist.
Why it fails
The same mechanism that drives growth also generates fragility. If future profits do not materialize, the debt remains. Pressure then spreads through banks, repayment chains, employment, and confidence. The system's forward motion depends on promises that can become unbearable once expectations break.
Why it matters
This concept helps explain why capitalism is dynamic and unstable at the same time. It grows by pulling tomorrow into today. That same move is what makes it vulnerable to crises when tomorrow does not cooperate.