Dollar Surges as Rate Hikes Trigger Global Market Selloff

Shoot first and ask questions later
A currency strategist describes the panic selling across markets as central banks raise rates and growth slows.
Mark

So the dollar is strong because rates are going up. But why does that hurt everything else?

Mimi

When the Fed and other central banks raise rates, they make holding dollars more attractive—you get paid more to hold them. That pulls money out of stocks, bonds, and other currencies. Everything priced in cheaper money suddenly looks expensive.

Luke

But we should be clear: the source doesn't explain the mechanism. It reports what happened—dollar up, stocks down, gilts crushed—but the causal chain is implied, not stated.

Mark

What about Britain specifically? Why was it hit so much harder?

Mimi

The government announced tax cuts right as the economy was slowing and rates were rising. Investors saw that as fiscally reckless—you can't cut taxes when you're already running deficits and borrowing costs are climbing. The pound fell to a 37-year low.

Luke

That's fair, but the source attributes the selling to "planned tax cuts" stretching finances. It doesn't give us the government's rationale or timeline for those cuts, so we're only seeing one side of the story.

Mark

And Japan intervened to support the yen. Does that actually work?

Mimi

It can, temporarily. Japan bought yen for the first time since 1998—a big deal, a signal of desperation. The yen held at 143.47, but whether that's because of the intervention or just because markets knew it might happen again, we can't say from this reporting.

Luke

Exactly. The source reports the intervention and the yen's level, but doesn't tell us whether it was effective or how long the effect lasted. That's a real gap.

Mark

What about Italy? Why does that matter here?

Mimi

A right-wing party winning big could spook investors worried about European stability. But the reporting notes that the most eurosceptic party, The League, actually underperformed, which some saw as reassuring.

Luke

The source gives us the outcome and one analyst's interpretation, but we don't know how markets actually reacted to the Italian election or whether it moved currency or bond prices. It's mentioned but not connected to the broader selloff.

  • Central banks worldwide delivered aggressive rate hikes and promised more, stripping investors of any hope that growth would be shielded from the tightening campaign.
  • The British pound collapsed to a 37-year low while gilt yields surged 94 basis points in a single week — the most violent move in British bond markets since the mid-1980s — as a tax-cutting government budget collided with an already fragile economy.
  • The Nasdaq fell more than 5 percent for a second consecutive week and the S&P 500 shed 4.8 percent, with futures pointing to further declines across Tokyo, Sydney, and Hong Kong as Monday opened.
  • Japan intervened in currency markets for the first time since 1998 to defend the yen, while Italy's election of a right-wing coalition added another layer of political uncertainty to an already rattled Europe.
  • Gold and crude oil steadied modestly after heavy losses, but the search for stabilization felt tentative — the old assumption that central banks would protect growth had been decisively abandoned.

In the final days of September 2022, the world's financial markets confronted a reckoning long in the making: central banks, having tolerated inflation too long, were now raising rates with a severity that sent currencies, equities, and bonds reeling in unison. The British pound fell to depths unseen since 1985, the euro touched a twenty-year low, and Asian markets braced for further losses as the dollar asserted itself as the era's sole refuge. What unfolded was not merely a market correction but a global repricing of risk — a moment when investors stopped believing that growth could be protected and began calculating how much pain lay ahead.

The last week of September 2022 began with markets already wounded. Asian stocks were sliding, the dollar was climbing to multi-year highs against nearly every major currency, and the reason was straightforward: central banks had just raised rates and were promising more. Investors were not waiting to see how it played out — they were selling.

The damage from the prior week was severe. The Nasdaq had fallen more than 5 percent for the second week running. The S&P 500 dropped 4.8 percent. Futures markets pointed to further declines across major Asian exchanges, and the dollar was extending gains against sterling, the euro, and the Australian dollar in thin, conviction-heavy trading.

Britain bore the sharpest wounds. The pound touched $1.0765, its lowest in 37 years, while British government bonds suffered their worst weekly selloff in three decades — the five-year gilt yield jumping 94 basis points, a move without precedent in records stretching to the mid-1980s. The government's plan to cut taxes while the economy strained under pressure had alarmed investors, threatening to widen the fiscal deficit at the worst possible moment. A currency strategist in Sydney summed up the mood bluntly: markets were shooting first and asking questions later.

American Treasuries were not spared. Two-year yields rose to 4.21 percent and the 10-year climbed toward 3.70 percent as the Federal Reserve's campaign took hold. The euro dipped to a two-decade low near $0.9660, weighed down by fears over Ukraine's war and its potential to escalate. The Australian dollar fell to its lowest since mid-2020.

Japan had already taken the extraordinary step of intervening in currency markets — buying yen for the first time since 1998 — to arrest the currency's slide. In Italy, a right-wing coalition was headed for a parliamentary majority, though the relatively modest showing of the most eurosceptic party in the alliance offered some observers a thin measure of reassurance.

Commodities paused for breath. Gold traded around $1,643 an ounce after hitting a two-year low, and Brent crude edged modestly higher. But the search for stability felt fragile. The old assumption — that central banks would intervene to protect growth — had been torn away, and in its place was a simpler, harder reality: rates were rising, growth was slowing, and the dollar was the only clear beneficiary of the pain.

The final week of September 2022 opened with markets bracing for pain. Asian stocks were headed lower on Monday, while the dollar climbed to levels not seen in years against nearly every major currency. The catalyst was simple and brutal: central banks around the world had just raised interest rates, and they were signaling more increases ahead. The message was clear—growth would suffer, and investors were pricing that in immediately.

The selling had already begun the week before. The Nasdaq fell more than 5 percent for the second consecutive week. The S&P 500 dropped 4.8 percent. S&P 500 futures opened flat on Monday after dipping lower in early trade, but the damage was already done. Futures markets pointed to declines across Tokyo, Sydney, and Hong Kong. The dollar, meanwhile, was making new highs against sterling, the euro, and the Australian dollar in thin morning trading—the kind of moves that happen when conviction is high and liquidity is scarce.

Britain was taking the hardest hit. The pound had fallen to $1.0765 on Monday, its lowest level in 37 years. Gilts—British government bonds—had suffered their heaviest selling in three decades on Friday. The five-year gilt yield had jumped 94 basis points in a single week, the largest weekly move in Refinitiv's records going back to the mid-1980s. Investors were spooked by the government's plan to cut taxes while the economy was already under strain, a combination that threatened to blow out the fiscal deficit. Sterling was down 11 percent for the quarter. Ray Attrill, head of currency strategy at National Australia Bank in Sydney, captured the mood: investors were acting on instinct rather than careful analysis. "It's a case of shoot first and ask questions later," he said, "as far as UK assets are concerned."

The United States was not immune. Two-year Treasury yields rose 35 basis points to 4.2140 percent. The benchmark 10-year yield climbed 25 basis points to 3.6970 percent. Treasuries tanked alongside gilts as the Federal Reserve's rate-hiking campaign took hold. The euro, meanwhile, had wobbled to a two-decade low of $0.9660 as investors fretted over the war in Ukraine and its potential to escalate further. It steadied slightly at $0.9696, but the damage to confidence was evident. The Australian dollar touched $0.6510, its lowest point since mid-2020.

Japan had already moved to defend its currency. On Thursday, the Bank of Japan intervened in the foreign exchange market to buy yen for the first time since 1998, a dramatic step that signaled alarm over the yen's weakness. The yen hovered at 143.47 on Monday, held up partly by the threat of further intervention. Italy's political situation offered little comfort. A right-wing alliance led by Giorgia Meloni's Brothers of Italy party was on course for a clear parliamentary majority, though some took modest reassurance from the relatively weak showing by The League, the most eurosceptic party in the coalition. Giuseppe Sersale, a fund manager and strategist at Anthilia in Milan, noted that the League's poor performance might limit the damage to European sentiment.

Commodities were catching their breath after being hammered by the surging dollar. Gold, which had hit a more-than two-year low on Friday, was trading at $1,643 an ounce on Monday. Brent crude futures rose 71 cents to $86.86 a barrel. The moves were modest, but they reflected a market searching for any sign of stabilization. What was clear, though, was that the old playbook—the one where central banks would step in to support growth—had been torn up. Rate hikes were coming, growth was slowing, and the dollar was the only asset class that seemed to benefit from the pain.

It's a case of shoot first and ask questions later, as far as UK assets are concerned.
— Ray Attrill, head of currency strategy, National Australia Bank
I expect a relatively little impact considering that the League, the party with the least pro-European stance, seems to have come out weak.
— Giuseppe Sersale, fund manager and strategist, Anthilia
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