Jeffrey Sachs

We, being the Western world, wouldn't let Russia off the hook on debt. So there were demands on debt servicing in the early days until they ran out of reserves. There was no real aid program, just a fictional aid program.

If you have a lot of short-term debt, it means that all of that money can be demanded in a very short period of time. Technically, short-term debt means money that's coming due within a year. Typically, it means money that's coming due within 30 to 90 days.

The historical novelist has to consider what has actually happened, while the SF writer is dealing in possibilities, but they are both in the business of imagining a world unlike our own and yet connected to it.