Transforms raw Mixtape product data into the format required by
blp_problem: computes market shares from quantities,
renames columns, and sets up instruments.
Arguments
- products
Data frame from
load_mixtape_products- servings_per_person
Potential servings per person per quarter (default: 90, i.e. one serving per day for 90 days)
Value
Data frame ready for blp_problem