| trips {micsr} | R Documentation |
Determinants of household trip taking
Description
a cross-section of 577 households from 1978
Format
a tibble containing:
trips: number of trips taken by a member of a household the day prior the survey interview
car: 1 if household owns at least one motorized vehicule
workschl: share of trips for work or school vs personal business or pleasure
size: number of individuals in the household
dist: distance to central business district in kilometers
smsa: a factor with levels
"small"(less than 2.5 million population) and"large"(more than 2.5 million population)fulltime: number of fulltime workers in household
adults: number of adults in household
distnod: distace from home to nearest transit node, in blocks
realinc: household income divided by median income of census tract in which household resides
weekend: 1 if the survey period is either saturday or sunday
Source
kindly provided by Joseph Terza
References
Terza JV (1998). “Estimating count data models with endogenous switching: Sample selection and endogenous treatment effects.” Journal of Econometrics, 84(1), 129-154.
Terza JV, Wilson PW (1990). “Analyzing Frequencies of Several Types of Events: A Mixed Multinomial-Poisson Approach.” The Review of Economics and Statistics, 72(1), 108-115.