The supplemental .zip archive for this publication contains the following files. Stata files were created using Version 12 and may not be compatible with earlier versions.

1. Stata program file to produce correlograms, Dickey-Fuller tests and Acemoglu & Johnson estimates
      2855_Stata_code.do 

2. R program file to produce Bai-Perron tests
      2855_structural_breaks.R 

6. Tab-delimited data file
      2855_dataset.txt