France drags the euro lower, the RBI prepares to act, and Yemen's waterway shifts hands

The mechanism running through this story is one the macroeconomics unit calls the transmission of monetary conditions. France has not raised its own interest rate, the ECB sets that for the whole eurozone. But investors have decided French government debt carries more risk than German debt, so they are selling French bonds. When bond prices fall, yields, the effective interest rate, rise. That yield rise feeds into the rate at which French banks borrow, then into the rate they charge businesses and households, tightening credit conditions without the ECB touching a single lever.

The UK mortgage story is the same mechanism one step removed. British lenders price five-year fixed mortgages against swap rates, which track expectations of where the Bank of England's base rate will go. When European bond markets sell off, global investors reassess how long rates will stay high everywhere, and UK swap rates move with them. The 6% average is not just a number: it means a household borrowing £250,000 pays roughly £400 more per month than they would have at the 2021 low. The question worth sitting with is whether the ECB can cut rates fast enough to relieve French pressure before the debt burden becomes self-reinforcing.

Three forces are pushing the RBI toward a hike at the same time, and understanding why they interact is the key to this story. First, global bond yields have risen sharply, meaning investors can earn more by holding US or European debt than Indian assets. That pulls capital out of India, weakening the rupee. A weaker rupee raises the price of oil imports, since India buys oil in dollars. Higher oil prices push up the cost of transport and manufacturing, feeding into what economists call cost-push inflation, price rises driven by higher input costs rather than excess demand.

The RBI's dilemma is that raising rates is the right response to a currency slide and imported inflation, but it also slows domestic investment and consumption. India's economy has been growing solidly, and the World Bank's revised 4.5% regional outlook suggests the region can absorb some tightening. But one month of currency pressure is not proof that a full rate cycle is needed. If the rupee stabilises once global bond markets calm, a hike now could turn out to be unnecessary tightening that bites into growth six months from now. That lag between the decision and its effect is the central bank's hardest problem.

The Bab al-Mandab is what geographers and economists call a chokepoint, a narrow passage where a large share of global trade is funnelled through a space that can be blocked or taxed by whoever controls the shore. About 6 million barrels of oil pass through it each day in normal times. When the Houthis began attacking commercial vessels in late 2023, shipping companies rerouted around the Cape of Good Hope, adding roughly ten days and several thousand dollars per voyage to the cost of moving goods between Asia and Europe. That rerouting raised freight rates and, with a lag, consumer prices for imported goods.

The precedent that comes to mind is the 1973 closure of the Suez Canal, which forced a similar rerouting and contributed to the oil price shock of that era. The parallel is useful but limited: in 1973 the closure was total and lasted years; the current disruption has been partial and intermittent, which is why its effect on oil prices has been smaller. If Saudi-backed control of the strait holds, freight rates should ease and the rerouting premium should fade. The honest caveat is that military claims in Yemen have repeatedly outrun the reality on the ground, and one announcement does not end a conflict that has run for over a decade.

Quebec's election result is a good place to think about what economists call asymmetric information in sovereign risk. Investors pricing Canadian assets do not know whether the PQ will actually hold a referendum, when it might happen, or what the result would be. That uncertainty itself has a cost: it nudges up the extra return investors demand to hold Canadian dollar assets and raises the borrowing cost for Quebec's provincial government, even before any vote takes place. The 1995 referendum, which the federalist side won by less than one percentage point, is the precedent markets remember, and it caused a sharp but temporary spike in Canadian bond yields.

The detail that changes the calculus this time is the US-Canada trade tension. In 1995, NAFTA had just come into force and the economic case for Quebec staying in Canada partly rested on shared access to the US market. Today, with tariffs and trade uncertainty already in play, the economic cost of separation, losing the Canadian trade umbrella while negotiating separately with Washington, is harder to calculate. St-Pierre Plamondon's decision to wait out Trump is strategically sensible: a referendum campaign fought while Canada is in a trade war with its largest partner would be very difficult to win on economic grounds.