int_constructor_car_fe

De-biased constructor car pace (constructor×race fixed effect), one row per (race_year, race_id, constructor_id).

Part of the Skill family.

De-biased constructor car pace (constructor×race fixed effect), one row per (race_year, race_id, constructor_id). A thin reader over data/fits/constructor_car_fe.parquet, fitted by tasks/coefficients/fit_constructor_car_fe.py via a two-way FE regression (pace_delta_s ~ 1 | driver_id + constructor_race) on the clean lap panel. car_fe_s estimates car pace net of driver skill (global driver anchor), so subtracting it removes the car without crediting a weak driver’s slowness as skill. Consumed only by int_driver_race_skill_loro.driver_skill_field_s → int_driver_circuit_era_affinity (Ghost Car Standings). Negative = faster than field.

Lineage

Overview

Property	Value
Layer	intermediate
Family	Skill
Contract enforced	No
Tags	causal_decomposition, constructor

6 tests guard this model - 6 generic, 0 singular.

Columns

Column	Type	Nullable	Tests	Description
constructor_car_fe_id		Yes	not_null, unique	Surrogate PK = race_year_raceid_constructorid
race_year		Yes	not_null	Season year
race_id		Yes	not_null	Race identifier (matches int_lap_fuel_state.race_id, e.g. 2018_5)
constructor_id		Yes	not_null	Constructor identifier (stg_laps.constructor_id)
car_fe_s		Yes	not_null	Constructor×race fixed effect in seconds, net of driver skill. Negative = faster than field.