"History doesn't repeat… but it rhymes." — Mark Twain
◉ THE PRESENT
The Japanese government bond market gave way overnight. The 10-year JGB touched 2.8 percent, a level it has not seen since the last week of May 1997. That was the same month Japan first hinted it might raise rates to defend the yen, and six weeks before the Thai baht broke. Twenty-nine years later, the same line on the same chart, hit at almost the same time of year.
JAPAN 10Y: 2.80% | UK 10Y: 5.07% | US 10Y: 4.52% | USD/JPY: 159.40
The pattern is not just Japan. UK gilts closed at their highest yield since 2008. French OATs are at levels last seen in 2009. The US 10-year sits above 4.50 percent. When the lowest-yielding anchor of the global bond complex starts paying real money, every other dock starts to drift. The last time Japanese yields stood here, the world changed within ninety days.
◉ THE ECHO — MAY 1997
The Bank of Thailand was running out of dollars.
The phones at the central bank in Bangkok rang all night through May. Foreign banks were calling in their loans. Hedge funds were testing the baht peg in size. Thailand had spent most of its reserves trying to hold the line at 25.6 to the dollar, and the senior staff at the Bank of Thailand already knew, behind the closed doors of the seventh floor, that the line would not hold much longer.
But the real signal that month did not come from Bangkok. It came from Tokyo.
In early May 1997, the Japanese Ministry of Finance let it be known that Japan might raise interest rates to support the yen. Just a hint. Enough to send arbitrage money flying home. The dollar, which had been trading at 127 yen, began to slide. By the end of June it would reach 114. Over ten percent in two months. Japanese 10-year bond yields climbed to 2.8 percent. Japanese commercial banks, the largest lenders in Asia, started quietly pulling capital out of Thailand, Indonesia, and South Korea.
Japan had set the stage itself. In April, Tokyo had pushed through a consumption tax increase that immediately tipped the economy back into recession. The Bank of Japan's room to maneuver was narrowing. The yen was strengthening for the wrong reasons. The bond market was telling them what the data had not yet caught up to.
On the morning of July 2nd, the Bank of Thailand stopped defending. The baht dropped twenty percent in a day and kept falling. The Indonesian rupiah followed in August. The Korean won in October. By late October the contagion reached Hong Kong, and on the 27th the Dow Jones fell 554 points in a single session. The New York Stock Exchange's circuit breakers fired at 2:36 in the afternoon and again at 3:30, closing the exchange before the bell for the first and only time in its history. The whole sequence had started with the Japanese bond market quietly telling the truth in May.
◉ THE RHYME — WHAT'S IDENTICAL

When the lowest-yielding bond market on earth starts paying real money, the math behind every other trade has to be rewritten.
◉ THE DIVERGENCE — WHAT'S DIFFERENT THIS TIME
The yield is back at the same number. The mechanics underneath are not the same.
The bond move today is supply-driven, not demand-driven. In 1997, Japanese banks pulled capital out of Asia because they had losses at home. Today, the rout is being driven by trillions in new sovereign issuance — US deficits, Japanese stimulus, European defense spending. The chart looks identical. The plumbing is the opposite.
The dollar is not the safe haven this time. In 1997, money fleeing emerging Asia poured into US Treasuries and the dollar surged. Today, the dollar is part of the problem. Fiscal expansion in Washington is one of the things pushing global yields up in tandem. The flight-to-safety play that worked then is broken now.
The carry trade is built differently. In 1997, Japan was funding a global arbitrage in emerging-market debt. Today, the yen carry trade funds everything from US large-cap tech to Mexican peso bonds to Brazilian rates. When it partially unwinds — as it did in August 2024 and again this past April — the shock hits assets the 1997 playbook never had to think about.
Central banks have less room. In late 1998, the Fed cut three times in seven weeks to stabilize the LTCM blowup and the Russia aftershock. Fed Funds sat at 5.5 percent before that, and the inflation backdrop was benign. Today, Powell has roughly half that cushion, and inflation is still above target. Whatever stabilization tool he reaches for will fire with less force than Greenspan's did.
◉ THE RECKONING — WHAT HAPPENS NEXT
What happened next in 1997 came in stages, and each stage came faster than the one before it.
July: Thailand let the baht float. It fell twenty percent in a day. By the end of the month it was down thirty. August: Indonesia gave up the rupiah peg, and the currency lost eighty percent of its value over the next four months. Foreign banks stopped rolling loans. Companies that had borrowed in dollars and earned in rupiah were insolvent overnight.
October: Hong Kong's currency board came under direct attack. The Hang Seng dropped twenty-three percent in four sessions. On the 27th, the Dow Jones fell 554 points in New York. The NYSE circuit breakers fired at 2:36 in the afternoon and again at 3:30. The exchange closed before the bell for the only time in its history.
November: South Korea — the eleventh-largest economy in the world — went to the IMF for a rescue package. The following August, Russia defaulted. In September, Long-Term Capital Management failed and the Fed organized a private-sector bailout to keep the wiring of the financial system from melting. Greenspan cut rates three times in seven weeks.
The traders who came out of that stretch ahead had one thing in common. They watched Japanese yields. Not the Dow. Not the Nasdaq. Not the headline US data. They watched the price of the JGB. When that price began to move, they trimmed risk in emerging markets, raised cash, and moved before the rest of the tape caught up. They did not predict the Asian crisis. They respected what the bond market was already telling them, and they got out of the way.
The chart that mattered most in 1997 was not on any US screen. It was the JGB. Today the JGB is back at the same number. Whether the next six weeks rhyme with July of '97 is unknown. The fact that the chart has returned to where it started is not.
◉ TOMORROW’S WATCH
Watch the yen. Net speculative short positioning is back near its August 2024 peak, and the Bank of Japan has already burned through roughly $35 billion holding the line at 160. The last time a central bank ran out of ammunition defending a currency peg, it was Bangkok on the first of July.
