US Dollar Dominance May Fade as Global Economy Shifts

A respected professor of economics and political science at the University of California, Barry Eichengreen, has written a book titled 'Money Beyond Borders' that explores the history of currencies. He argues that the US dollar's dominance may eventually fade.

Eichengreen takes his readers on a journey through time, examining how various currencies have risen and fallen over the centuries. He begins with ancient Greece, where the Athenian 'owls' were used for international transactions. The weight, fineness, and design of these coins remained consistent for centuries, giving traders confidence in their value.

The Roman denarius was another currency that gained widespread use beyond the Roman Empire's borders. It reached its peak around 117 CE. Other notable currencies include the Byzantine gold solidus, which was used from Britain to India, and the Florentine gold florin, which became a staple of European trade during the Renaissance.

The US dollar, however, has been the most dominant currency since World War II. It's not just its widespread use in international transactions but also its role as a reserve currency held by central banks around the world. This 'exorbitant privilege' gives the US government and companies access to lower interest rates when borrowing abroad.

Eichengreen notes that this status is not unique to the US dollar and has been enjoyed by other currencies in the past, such as the British pound sterling during the height of the British Empire. However, he argues that it's unlikely another currency will fill the dollar's shoes anytime soon. The euro, for example, lags behind due to its fragmented bond market and lack of independence from national governments.

Eichengreen's book is a thorough examination of international currencies, drawing on his extensive research and expertise in the field. While it may not be an easy read due to its dense academic style, 'Money Beyond Borders' is a valuable resource for anyone interested in understanding the complex history of currency and trade.