- Author: Michael Keen, Joel Slemrod
- Language: English
- Year: 2021
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- Language: English
- Year: 2012
- Author: Jon Strand, Michael Keen
- Language: English
- Year: 2006
- Author: Valerie Cerra, Balázs Horváth, Michael Keen
- Language: English
- Year: 2003
- Author: Michael Keen
- Language: English
- Year: 2012
- Author: Michael Keen Joel Slemrod
- Language: English
- Year: 2021
- Author: Michael Keen Joel Slemrod
- Language: English
- Year: 2021
- Author: Michael P. Devereux Alan J. Auerbach Michael Keen Paul Oosterhuis Wolfgang Schön John Vella
- Language: English
- Year: 2020
- Author: Philip Daniel Michael Keen Artur Świstak Victor Thuronyi
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- Year: 2016
The Modern VAT
pdf
- Author: Liam Ebrill Michael Keen Jean-Paul Bodin Victoria Summers
- Language: English
- Year: 2001