Count {ETM} | R Documentation |
a cross-section
number of observations : 485
observation : individuals
data(Count)
A dataframe containing :
“There are 485 observations, all from the AFDC part of the sample.”
Gurmu, Shiferaw (1997) “Semiparametric estimation of hurdle regression models with an application to medicaid utilization”, Journal of Applied Econometrics , 12(3), 225-242.
Davidson, R. and James G. MacKinnon (2004) Econometric Theory and Methods, New York, Oxford University Press, chapter 11.