The government do not need to pay off the debt, they just need to issue new debt to cover the old debt. It would be a huge achievement if they can lower it, nevermind paying it back.
That only works while the currency is recognized and accepted by other countries as a means of payment
Once debt is no longer valued or another country collects to much debt from someone else it becomes a tool they can utilize whenever they want to as a political leverage or weapon.
So new debt works but only as long as a country wants to remain dependent on someone else good old interdependence ^^.
Except if the debt is nationally owned that is.
This is really not correct. As long as the government has sufficient revenue to be able to service their debt
they will not have any issues. Generally speaking, in order to have enough revenue to service it's debt it will need to have it's economy grow at a faster rate then the rate in which it's total amount of debt grows. The currency that everything is paid in does not matter.
Well there is a difference though since servicing the debt means that a government or its lenders are willing to take and accept payments on it.
That said if a country / interested party demands the full debt from another nation issues arise.
This is what is happening in Argentina through their bankruptcy crisis where Soros and them are not willing to take any service fees on the debt then you end up in the scenario I just mentioned.
Although that one is interesting since Argentina could fully service the debt because they can but they can't cut two different deals and that is where the problem lies. So it's not that they will not have any issues but sometimes weird situations occur
http://www.voanews.com/content/us-judge-orders-argentina-debt-row-hearing-amid-contempt-calls/2423522.htmlDuring the 2005 and 2010 restructurings, holders of about 93 percent of Argentina's debt agreed to swap their bonds in deals giving them 25 cents to 29 cents on the dollar. Bondholders who did not participate including NML and Aurelius then turned to the courts seeking payment in full.
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Happy hour is now in full swing at The Temple Bar, a busy British-style pub in the upscale Palermo Soho district of Buenos Aires. Over a pint of artisan pale ale, a young economist, Martin Trombetta, admits it is hard to tell from where we are sitting that his country is now in default again.
For many observers it is difficult to be sure whether this is even the case. Argentina's president, Cristina Fernández de Kirchner, continues to insist that the country has not recently defaulted on its sovereign debt for the second time in 13 years, while her chief finance minister, Axel Kicillof, accuses all those who think otherwise of dealing in "atomic nonsense".
"We're in default all right," says Trombetta, a researcher in labour econometrics at the National University of General Sarmiento. "Leaving all the legal minutiae aside,
our access to credit is null today. The markets have corroborated it."
http://www.theguardian.com/world/2014/aug/20/argentina-kirchner-debts-crisis-bond-holders-economicsA hypothetical scenario with American debts would be if China asked the US to pay upfront all the money its owed with commodities
The fact that it does remain a political leverage tool is not entirely incorrect.
That or ending a Peg like Syria did in 2007 to the US dollar where war will occur instead and debts are erased the old fashion way.
That or you trust Krugman XD