Commission prohibits the Siemens-Alstom rail merger
On 6 February 2019 the Commission prohibited Siemens’ proposed acquisition of Alstom’s rail business. In the causal graph this event weakens the driver Industrial-Policy Activism.
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On 6 February 2019 the Commission prohibited Siemens’ proposed acquisition of Alstom’s rail business. France and Germany had backed a European champion against Chinese competition. The prohibition is a completed merger decision.
Who was responsible
Contribution type and responsibility level for each recorded actor — not sole-author shorthand.
Margrethe Vestager
PersonDirect responsibility
responsibility level 0.8 · verified
Merger control is a commissioner decision. She blocked it against two large member states.
What changed
Fact → Driver → Indicator. Relationship strength orders the paths; it is not the observed indicator movement.
- FactCommission prohibits the Siemens-Alstom rail merger
- weakensDriverIndustrial-Policy Activism
impact weight 0.5 · Effect from 6 February 2019 · verified
Stopping a politically backed rail champion reduces the feasible intensity of European industrial consolidation.
- FactCommission prohibits the Siemens-Alstom rail merger
- strengthensDriverAntitrust Pressure in Digital Markets
- strengthensIndicatorOut-of-School Rate, Primary School Age (global)
impact weight 0.35 · Effect from 6 February 2019 · verified
The same decision also signals that political sponsorship does not exempt a merger from competition review.
Strengthens · Relationship strength 0.14 (weight 0.35 × strength 0.4)
Observed
11% of primary-school-age children · 11 above the normal line (2023)
Worse than normalAbove normal = worse
Evidence
The sources behind this fact and its verification state.
- 1.Reuters — EU blocks Siemens-Alstom rail mergerReuters · High credibility · verified
- 2.Commission — Siemens/Alstom prohibitionEuropean Commission · High credibility · verified
Causal path
How this event connects to drivers and indicators in the graph.
- ActorMargrethe Vestager
- contributed toFactCommission prohibits the Siemens-Alstom rail merger
- weakensDrivers (2)Industrial-Policy Activism
Cite this page
Factrail. (2026). Commission prohibits the Siemens-Alstom rail merger. Factrail. https://factrail.ai/facts/eu-siemens-alstom-2019
https://factrail.ai/facts/eu-siemens-alstom-2019
Accessed 16 October 2026.
By the Factrail desk · Method: how we source and score · Last reviewed
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