Video: IGC Growth Week 2011 Video 27 Feb 2012 Share Share This video has been featured in Growth Week 2011 23–20 September 2011 Past Event More from IGC Tax evidence in developing countries Adnan Khan, Twivwe Siwale, Jonathan Leape Film Why do developing countries collect so little tax? Twivwe Siwale Film Five lessons for raising tax revenue Anders Jensen Film Audio recording; Breaking barriers: Women economists paving the way to inclusive growth Audio