Berlin 2023 — Party Power & Policy Projection

Official 2023 results (159 seats, majority 80). Power indices and coalition projections computed with the cooperativegames package. Interactive companion to the article.

1. Arithmetic power vs seat share

2. Likely governing coalition's policy position

The CDU–SPD grand coalition is the most natural government; adding the Brandmauer (the AfD is excluded from *every* coalition, not just a CDU one) makes it even more dominant.