A sample of 632 American production units
A dataframe containing:
- chid: the plant id, - alt: the alternative, - id: the owner id, - choice: the chosen alternative, - available: a dummy indicating that the alternative is available, - env: the regulatory environment, one of `'regulated'`, `'deregulated'` and `'public'`, - post: dummy for post-combustion polution control technology, - cm: dummy for combustion modification technology, - lnb: dummy for low NOx burners technology, - age: age of the plant (in deviation from the mean age)., - vcost: variable cost, - kcost: capital cost.
FOWL:10mlogit