Gold is inversely correlated with USD. Such a decision can be done today and it will:1️⃣be a response to the US2️⃣increase value of EUR3️⃣minimize consumer impactAnything else will hurt the economy
since i've written this, gold is up ≈16%≈25% if you count from the tariffs announcements on April 7thi will re-iterate that in order to protect the EUR the ECB should increase their onshore gold holdings