Rain, rain, go away...
17 hours ago
...If users of a currency find that it loses value such that savings and wages are perceptibly eroded before they can be utilized at fair value, the rational course of action is to shed the currency as quickly as possible.
This sparks a competition to shed currency in favor of real goods and, once the process begins, the rational course of action is to participate in the proverbial rush to the exits. Interestingly, a panic is not required to explain this phenomenon.