In a move that has sent shockwaves through the bond market and sparked a rebellion within his own party, President Trump has reportedly asked Congress to approve billions in emergency funding for a potential military conflict with Iran. The request, which sources say was made behind closed doors, comes as the administration seeks to capitalise on heightened tensions in the Strait of Hormuz. But for those of us who watch the bottom line, the real story is the fiscal recklessness and the growing divide within the Republican Party over the cost of foreign entanglements.
Let us be clear: war is expensive. The Pentagon’s own estimates suggest a sustained campaign could cost upwards of $100 billion, a figure that would blow a hole in the already bloated federal deficit. With the national debt now exceeding $22 trillion and the Federal Reserve struggling to rein in inflation, the timing could not be worse. The 10-year gilt yield, which I have been tracking obsessively, has already crept up to 2.6 per cent, reflecting market anxiety about further fiscal stimulus. And capital flight is a real risk: if investors lose faith in the US Treasury’s ability to manage its books, we could see a dollar rout reminiscent of the 1970s.
But the political calculus is even more troubling. The GOP, once the party of fiscal conservatism, is now torn between its hawkish instincts and the populist base’s appetite for restraint. Key Republican senators, such as Rand Paul and Mike Lee, have already voiced opposition to any new war without a formal declaration from Congress. Paul, a libertarian stalwart, called the request “a blank cheque for perpetual war,” while Lee warned of “mission creep” and “budgetary suicide.” This is not the unified party we saw in the run-up to Iraq. The rebellion is real, and it threatens to derail the administration’s entire agenda.
The market reaction has been predictable. Oil prices have spiked 5 per cent on supply concerns, but the real volatility is in the bond market. The yield curve, which inverted earlier this year, has flattened again, signalling doubts about long-term growth. If Congress caves and approves the funding, we could see a further sell-off in Treasuries, pushing yields higher and choking off private investment. And the Fed? They are caught between a rock and a hard place. Raising rates to combat inflation will only exacerbate the fiscal drag, while holding steady risks letting prices spiral out of control.
Let me be blunt: this is the kind of fiscal indiscipline that destroyed the British Empire. We saw it in the 1950s with the Suez crisis, when the Treasury bled gold reserves to fund a foreign adventure. The parallels are eerie. Trump’s team seems to think they can print money without consequence, but the market always exacts a price. The dollar is already down 2 per cent this week, and safe-haven currencies like the yen and Swiss franc are gaining. Capital is voting with its feet.
The irony is that this crisis is largely self-inflicted. The administration’s maximum pressure campaign against Iran has backfired, pushing Tehran to the brink and giving hardliners an excuse to flex their muscles. But instead of de-escalating, Trump is doubling down with a request for billions that will do little more than line the pockets of defence contractors. The same companies that bankrolled his 2016 campaign are now reaping the rewards of a manufactured conflict.
What happens next? Congress is likely to fight over the details, but in the end, they will probably approve something. The military-industrial complex is too powerful, and the midterms are too close. But the damage is done. The GOP’s reputation for fiscal responsibility is in tatters, and the markets are on edge. If this escalates into a full-blown war, we could be looking at a recession by 2020. The bottom line is clear: there are no winners in a war funded by debt.











