US President Trump threatens to double tariffs on Mexico if it does not stop Caravan's crossing into the US

Full Post: "Here we go again! With the perceived loss by the Republicans in the Midterms - I WAS NOT ON THE BALLOT- the INVASION of our Country is taking place again. Huge CARAVANS are forming and beginning their illegal march through Mexico. Many of the people in these Caravans are those that various countries don’t want - “Send them to America,” they say - But they will not be accepted! MEXICO MUST STOP THEM, NOW, and if they do not do so, the Tariffs on Mexico will be IMMEDIATELY DOUBLED. MEXICO, THE GOVERNOR OF TEXAS, THE VERY LIBERAL NEW GOVERNOR OF TEXAS, OUR GREAT BORDER PATROL, & ICE, HAVE BEEN SO INFORMED. There will be no leniency! Thank you for your attention to this matter. President DONALD J. TRUMP"

Tariff threats tied to migration enforcement rather than trade balances have a well-established pattern in this administration's playbook: an abrupt maximalist announcement, a sharp initial move in the peso and Mexico-exposed equities, then a negotiation window in which the threatened escalation is delayed, diluted, or dropped in exchange for border commitments. The prior episode of this kind ended with Mexico accepting enforcement measures and the tariffs never taking full effect, which is why seasoned participants tend to treat the first print of such threats as leverage rather than policy. The transmission channel runs through MXN first, then through the North American supply chain complex: autos, semiconductors and cross-border manufacturers with Mexican production footprints, where even the credible threat of tariffs raises input-cost and relocation questions. The distinction worth drawing is between tariffs as a migration lever, which have historically been negotiable and reversible, and tariffs framed around trade deficits, which have proved stickier. Worth watching is the Mexican government's response posture, whether a timeline or delegation visit materialises, and any clarification on scope, since blanket doubling on all Mexican goods would cut across the existing trade framework in a way sector-specific measures would not. Absent follow-through, the pattern has been for the risk premium to bleed out within days.