linguistic:paraphrasing
Borrowing

A fiscal deficit is often funded by issuing bonds such as Treasury bills or and gilt-edged securities but can also be funded by issuing equity. Bonds pay interest, either for a fixed period or indefinitely that is funded by taxpayers as a whole. Equity offers returns on investment (interest) that can only be realized in discharging a future tax liability by an individual taxpayer. If available government revenue is insufficient to support the interest payments on bonds, a nation may default on its debts, usually to foreign creditors. Public debt or borrowing refers to the government borrowing from the public. It is impossible for a government to "default" on its equity since the total returns available to all investors (taxpayers) are limited at any point by the total current year tax liability of all investors.