- Author: Robert J Barro, Rachel M. McCleary
- Language: English
- Year: 2019
- Author: Robert J. Barro
- Language: English
- Year: 1990
- Author: Robert J. Barro, Xavier Sala-i-Martin, Walter Buhr
- Language: German
- Year: 1998
- Author: Robert J. Barro, Vittorio Grilli, Hans-Jürgen Ahrns
- Language: German
- Year: 1996
- Author: Robert J Barro Rachel McCleary
- Language: English
- Year: 2019
- Author: Robert J Barro
- Language: English
- Year: 2017
- Author: Robert J. Barro Xavier Sala-i-Martin
- Language: Spanish
- Year: 2012
- Author: Robert J Barro Rachel McCleary
- Language: English
- Year: 2019
- Author: Robert J. Barro Vittorio Grilli Ramon Febrero
- Language: Spanish
- Year: 1997
- Author: Robert J. Barro Vittorio Grilli Ramon Febrero
- Language: Spanish
- Year: 1997