assembly-economics/simulations
tegwick ee7b17da5e ASSEMBLY-WP-0006-T02: ground organism depreciation, robustness checks
- dO grounded at 0.20/yr (software, R&D capital, AI hardware evidence);
  investment/learning rescaled so the baseline organism path is unchanged
- robustness.py: key readings hold for grounded dO and brackets on channel
  self-reinforcement and wealth conversion; P3 effect size grows at strong
  self-reinforcement
- models/ParameterGrounding.md: register of grounded / bracketed / assumed /
  calibrated parameters, open grounding needs

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

Assistant: claude-code
Assistant-Model: opus
Assistant-Process: 1494246@bnt-lap001
Assistant-Session: caf6de6f-f9e4-47ce-a584-49baa271fa4b
2026-10-12 08:27:08 +02:00
..
gadm02 ASSEMBLY-WP-0006-T02: ground organism depreciation, robustness checks 2026-10-12 08:27:08 +02:00
README.md ASSEMBLY-WP-0006-T02: ground organism depreciation, robustness checks 2026-10-12 08:27:08 +02:00

Simulations

Runnable implementations of the models in models/. Each simulation names the model version it implements.

Directory Model Entry points
gadm02/ GADM-0.2 (models/GADM-0.2.md) run_scenarios.py, sensitivity.py, gsa.py, test_gadm02.py
gadm02/gadm03.py GADM-0.3: power channels, wealth, attention (models/GADM-0.3.md) power_channels.py, wealth.py, organism_grid.py, test_gadm03.py
gadm02/gadm03c.py GADM-0.3 with life-cycle cohorts (models/GADM-0.3.md § 5) life_cycle.py, test_gadm03c.py
gadm02/gadm04.py GADM-0.4 (in development): durable capability (models/GADM-0.4.md) life_cycle.py --model gadm04, robustness.py, test_gadm04.py

Python 3.10+, standard library only. Use python3 -B after quick edits: a stale bytecode cache can mask same-size changes made within the same second.

python3 -m unittest discover -s simulations/gadm02      # tests
cd simulations/gadm02 && python3 run_scenarios.py       # → results/summary.md + CSVs
cd simulations/gadm02 && python3 sensitivity.py         # → results/sensitivity.md
cd simulations/gadm02 && python3 gsa.py                 # → results/gsa.md (~5 min; --quick)

Results under results/ are committed so that model documents can cite them. Regenerate them after any change to the model or the scenarios.