CurrencyThe Fed's Chain to the Toman: How One Decision in Washington Reaches Tehran's Free Dollar and Coin
This lesson builds the full chain: how the Fed's interest rate moves the Dollar Index, how the Dollar Index moves the global gold ounce, and how that ounce, together with Tehran's free market dollar rate, sets Iran's gold and coin prices. With a labelled hypothetical and dated, sourced real figures.
Sahmino editorial·Aug 14, 2026·8 min read