I am told very firmly by an economist that a pegged exchange rate is NOT the same thing as a fixed exchange rate. So what, if any, is the difference between the two?
Addendum: Here's one webpage about the difference. I am looking for simple explanation of the difference and ideally also some good and simple contrasting examples.
Add2: Robert Mundell has a lengthy classification here, but it seems to me that his distinction is not one of kind, but merely one of degree.