Reigniting Europe’s Investment Engine

Will the Capital Markets Union promote investment or lead to greater financial centralization? 

Thomas Kolbe | June 17, 2026

Six EU member states are making another attempt to revive the long-stalled project of a European Capital Markets Union. An integrated European capital market is supposed to, according to the political narrative, reignite Europe’s investment engine. What is not openly acknowledged is that this may, in fact, be about preparing the groundwork for capital controls.

The European Capital Markets Union remains a deeply divisive issue. Leading political forces within the Brussels power center have long been calling for the centralization of financial supervision, credit rating frameworks, as well as unified rules for securities markets and transparency requirements in the banking system. Opponents of deeper financial market integration see it as another layer in the centralization of political power -- once again shifting national sovereignty to the EU level.

The fiercely contested takeover battle for Commerzbank by Italy’s UniCredit illustrates how sensitive the issue of national banking and capital markets remains within the European context. In times of crisis, parts of the political establishment still rely on national bank rescues and influence over domestic credit systems. It is precisely this conflict – the struggle over national sovereignty versus the ongoing centralization of competencies in Brussels -- that accompanies the process of European integration like a persistent background hum. Unfortunately, in most cases not for the better.

We can observe how the architecture of Brussels power is steadily consolidating: with the........

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