Click on the image to
the left to download a
STATA .ado file that allows you to run a simple STATA
command. Note: the
code still has some bugs in it, so please be sure to read the "read me"
file contained in the .zip file.
Click on the image to
the left if you
prefer to use the STATA code
(a .do file). You can also generate predicted probabilities with
this code.
Click on the Gauss image to download
the Gauss code used to generate predicted probabilities with
confidence intervals after performing the STATA routine.
Supplementary Material:
Derivations of Equations (10) and (11)
(Appendix).
Alternate Figure 2 (footnote 8).
Alternate Table 1 with variable indicating whether a state ever signs
Article VIII (footnote 10).
Derivations of Equations (10) and (11) (Appendix).
Alternate Table 1 with variable indicating whether a state ever signs
Article VIII (footnote 10).