Michael has worked with various international stakeholders and institutions.

His written work includes “Taxing Multinational Business in Lower-Income Countries: Economics, Politics and Social Responsibility”, “A Simplified Method for Taxing Multinationals for Developing Countries: Building on the ‘Amount B’ Proposal to Repair the Transactional Net Margin Method”, “Improving the performance of natural resource taxation in developing countries”, and

“A Price-Based Royalty Tax?”, all published in the International Centre for Tax and Development (ICSD).