According to @business, Dutch central bank chief Olaf Sleijpen cautioned the Dutch government against signing off too easily on joint European bonds, warning they could lead to higher debt; source: Bloomberg post and linked report dated Nov 9, 2025 (Bloomberg). For traders, this is a clear policy signal of caution on EU-level debt mutualization that may guide positioning in European sovereign debt and EUR exposure; source: Bloomberg summary of Sleijpen’s warning (Bloomberg).