a cross-section from 1987
number of observations : 2929
observation : individuals
country : Netherland
data(Train)
A dataframe containing :
individual identifient
choice identifient
one of 'A' or 'B'
price of proposition z (z = 'A', 'B') in cents of guilders
travel time of proposition z (z = 'A', 'B') in minutes
comfort of proposition z (z = 'A', 'B'), 0, 1 or 2 in decreasing comfort order
number of changes for proposition z (z = 'A', 'B')
Journal of Applied Econometrics data archive : http://jae.wiley.com/jae/.