The Dollar Never Dies It Just Moves in Waves
The dollar doesn’t collapse or dominate forever; it rises and falls in cycles, driven by trust, crises, and lack of alternatives.
Body (Learning Post)
Every few years, the same question returns: Is the dollar losing control of the world?
History suggests this question is framed the wrong way.
Research from the Bank for International Settlements shows something striking. Over six decades, the dollar’s share in international bond markets hasn’t steadily fallen or risen. It has moved in waves. Down, then back up. Again and again.
The euro once looked like a serious challenger. In the early 2000s, global borrowers rushed to it. Then the financial crisis hit. The euro lacked a fiscal backstop. Trust broke. Capital flowed back to the dollar. Not because the dollar was perfect — but because it survived stress better than alternatives.
The same pattern repeats across history. Gold shocks, oil crises, sanctions, wars — each dents the dollar. Each time, investors search for exits. And each time, those exits prove narrow, risky, or incomplete.
That’s the real lesson. The dollar’s power comes less from strength and more from institutional depth, liquidity, and default trust. De-dollarisation episodes tend to be fast and emotional. Re-dollarisation happens quietly, when panic fades.
Today feels different because cracks are appearing at the edges. Central banks buy gold. Some countries diversify reserves. China builds parallel systems. Yet for global debt, there is still no currency that combines scale, trust, and openness.
So the dollar may weaken again. It probably will. But history says its decline, if it ever comes, will be slow — not dramatic.
TCS