Should I move cities?
Compare take-home pay, rent and moving costs across two cities (Leipzig → Munich as the worked example). See which wins more futures before you sign the lease.
Example result
Pre-loaded with illustrative variables — tweak any number and re-run with your own situation. In this example run (1,000 futures, fixed seed), Stay in Leipzig comes out ahead in 100% of simulated futures, with an expected edge of €39K; its net result ends below €0 in 0% of futures.
Where these numbers come from
- Bundesagentur für Arbeit (2024): median full-time gross pay €5,362/month in Munich, €4,013 nationally
- Leipziger Internet Zeitung, citing the Leipzig employment agency: median €3,784/month in Leipzig
- Dauth, Findeisen, Moretti & Suedekum (IZA 2019): most of the big-city wage premium is who lives there; a mover gains under half of it
- ImmoScout24 WohnBarometer Q4 2025: asking rents €19.92/m² in Munich, €8.85/m² in Leipzig
- Stadt Leipzig, qualified Mietspiegel 2025–2027 (5,999 leases surveyed Oct 2024): city-wide average net cold rent €6.56/m²
- ImmoScout24: a 65–90 m² move with a removal company costs about €1,300–2,800
- Destatis: net rents +2.1% and nominal wages +4.2% in 2025
- SOEP (Erlinghagen, Kern & Stein 2019): moving within Germany raises life satisfaction lastingly
Not sourced: Take-home pay is approximated from gross (≈64% in Leipzig, ≈62% in Munich; single, tax class I). The flat (65 m²) is illustrative. Life satisfaction isn't scored: the SOEP finding is that movers gain, but by how much is yours to set.
Three steps. No PhD required.
Adjust the pre-loaded variables
We've filled in realistic numbers for your situation. Change any value — your actual salary, your risk tolerance, your timeline.
Hit "Help me decide"
The engine runs 1,000 simulated futures in under a second, accounting for uncertainty in every variable you entered.
See which choice wins
A winner banner, a confidence score, and a sensitivity chart showing which variable matters most. Share the result or fork it with different assumptions.