Economic and econometric theory underlying analysis available in technical paper by same title that can be downloaded from //www-leland.stanford.edu/~wolak
The paper deals with economic theories.
They did not make the paper available online.
A male is outside.
Someone does not have a nose.
A cat is walking on snow-covered rocks.
A man in green playing blue drums.
many people on the street
There were only two people in the cantina.