Quote from jficquette:
Not true. All debt service relies on a revenue stream. Tax revenues are the revenue stream. The tax revenue stream is the collateral for the system.
Yes, but tax revenue stream is largely a function of price level, which is itself a function of central bank policy. People buy treasuries because they believe the central bank won't devalue the currency (they search for 'real' return). The 'collateral' is thus <b>faith</b> in sane management. Meaning the government instills faith that the central bank won't devalue at a whim.