การเติบโตและการล่มสลายของสกุลเงินหลักของโลก: ยุคของดอลลาร์กำลังจะสิ้นสุดหรือไม่?
Summary
The talk walks through six eras of reserve currency, beginning with Portugal in the age of exploration and the spice trade, then Spain, enriched by New World silver and gold.
The Netherlands rose on financial innovation, France through revolution and Napoleon, Britain through empire, and America after the world wars.
Each era ran roughly a century, which gives the question of whether the dollar era is ending something to be measured against.
Key points
The pattern repeats without repeating exactly
A century per era is an average rather than a rule, and using it as prediction needs care.
What raises a currency is not what lowers it
Each era rose on something different — trade, resources, financial innovation, military force.
The Netherlands rose on finance, not size
A small country can hold the world currency if it builds a system others want to use.
The handover does not happen in a day
Sterling lost its place gradually across half a century, which is probably the closer analogy for the dollar.