If you are also interested in the subject of Opaque Ownership, you may want to review this new paper:
Secret Structures, Hidden Crimes; Urgent Steps to address Hidden Ownership, Money Laundering and Tax Evasion from Developing Countries.
The document was published by The European Network on Debt and Development [Eurodad]*. it can be accessed here.
* An organisation consisting of 50 NGOs from 19 European countries.