On this Picostat.com statistics page, you will find information about the NaturalPark data set which pertains to Willingness to Pay for the Preservation of the Alentejo Natural Park . The NaturalPark data set is found in the Ecdat R package. You can load the NaturalPark data set in R by issuing the following command at the console data("NaturalPark"). This will load the data into a variable called NaturalPark. If R says the NaturalPark data set is not found, you can try installing the package by issuing this command install.packages("Ecdat") and then attempt to reload the data. If you need to download R, you can go to the R project website. You can download a CSV (comma separated values) version of the NaturalPark R data set. The size of this file is about 8,048 bytes.
Willingness to Pay for the Preservation of the Alentejo Natural Park
a cross-section from 1987
number of observations : 312
observation : individuals
country : Portugal
A dataframe containing :
initial bid, in euro
a factor with levels (nn,ny,yn,yy)
age in 6 classes
a factor with levels (male,female)
income in 8 classes
Nunes, Paulo (2000) Contingent Valuation of the Benefits of natural areas and its warmglow component, PhD thesis 133, FETEW, KULeuven.
Verbeek, Marno (2004) A Guide to Modern Econometrics, John Wiley and Sons, chapter 7.
Dataset imported from https://www.r-project.org.