Today’s economic reality includes a world of free-floating fiat currencies, where the value of a nation’s currency is determined by supply and demand in the global foreign exchange or forex market.

Robert Kelly is managing director of XTS Energy LLC, and has more than three decades of experience as a business executive. He is a professor of economics and has raised more than $4.5 billion in ...

Exchange rates play a crucial role in the global economy, influencing trade, investment, and economic stability. Understanding the various measurements and regimes of exchange rates is essential for ...