The European Parliament delivered a stunning blow to the long-delayed EU-Mercosur trade agreement. By a razor-thin margin, MEPs voted to refer the deal to the European Court of Justice for a legal opinion, effectively pressing the pause button on the ratification of an agreement that has been decades in the making.

While the European Commission could still potentially go forward and apply the trade agreement provisionally, the Parliament’s move to wait for the ECJ’s opinion could freeze the final ratification of the agreement for up to two years. But what is the real cost of this hesitation? A recent study by the European Center on International Political Economy (ECIPE) did the math.

What Is The Real Cost of the Delay?

The delay is not a cost-free option. The trade deal was initially scheduled to be implemented in 2021. Between 2021 and 2025 (i.e., a five-year delay from 2021), the EU has already foregone an estimated €183 billion in exports and a staggering €291 billion in gross domestic product. These figures represent the net present value of economic activity that would have materialised had the agreement been implemented as originally scheduled in 2021.

This isn’t just about lost sales; it represents a significant blow to the EU’s overall economic health, equivalent to about 1.6 per cent of its total economic output. To put that in perspective, it’s roughly two years of the continent’s recent economic growth. If the deadlock continues until 2028, the total loss could swell to nearly €447 billion in GDP.

In other words, the European Parliament vote could cost the EU economy €156 billion.

Who Foots the Bill?

If the deal does not go through in 2026 (i.e., a six-year delay from 2021), Germany — Europe’s economic powerhouse — will have borne the brunt of the losses, with a €71 billion hit to its economy at a time when it was already contracting. But also France, which MEPs were in favour of delaying the ratification of the agreement, will have missed out on €38 billion in exports, while Italy will have lost €29 billion. The impact is not confined to the larger economies. Smaller, export-oriented nations like Portugal, Hungary, and Belgium will have also foregone gains equivalent to more than one per cent due of the national GDP as a result of the delay.

The costs of delay fall mainly on sectors where the EU is particularly competitive. Transport equipment is hit hardest, with an export gap of €94 billion over the six‑year delay. Machinery and equipment account for a further €23.8 billion in forgone exports, followed by chemicals (€21.2 billion), iron and steel and agri‑food (each €12.6 billion), and pharmaceuticals (€11.5 billion).

Are There Greater Strategic Risks?

Beyond the immediate economic losses, Europe’s hesitation carries significant strategic risks. As European firms face uncertainty, they are redirecting their investments and supply chains away from Mercosur, effectively surrendering market share to competitors like China.

This erodes Europe’s influence in a vital region. Furthermore, the delay undermines the EU’s push for greater economic resilience. By failing to ratify the agreement, the EU is denying itself preferential access to Mercosur, prolonging its dependence on Chinese supply chains of critical raw materials and on US consumer demand. The European Commission calculated that thanks to the agreement, the EU could cushion the blow of higher US tariffs by redirecting EU exports towards Mercosur.

What’s Next?

The evidence is clear: the opportunity cost of postponing the EU-Mercosur agreement is immense and growing daily. The political narrative that portrays this delay as a pause is a damaging fiction. For European policymakers, the choice is stark. Implementing the agreement is not merely a matter of trade policy; it is an essential step towards securing Europe’s economic growth, enhancing its global competitiveness, and strengthening its economic resilience in an increasingly uncertain world.