If evil corporations are to blame for rising prices in 2021, as Elizabeth Warren says, I imagine that they were magnanimous and generous corporations when there was low or no inflation, right?
The demand for money is key in exchange rates and a major factor in the exchange rate is the relative change in the growth of respective money supplies.
The knowledge of government planners is much overrated. Instead, we must "trust no man beyond his infinitesimal area of competence; hold him to the very little he knows."