Discover what a national currency is, how it functions as legal tender, and its role in global trade and economic stability. Learn how currencies like the U.S. Dollar influence economies.

I am the editorial director, international, for Forbes Advisor. I have been writing about all aspects of household finance for over 30 years, aiming to provide information that will help readers make ...

The euro shows both the promises and pitfalls of unified currency systems. Economic sovereignty remains a key barrier to global adoption. Digital innovations are changing traditional currency dynamics ...

Jo is a former writer at Forbes Advisor. Having worked in investment banking for over 20 years, she has turned her skills and experience to writing about all areas of personal finance. Her aim is to ...