Tuesday, March 15, 2016

Dataset and research on tax treaties by Martin Hearson and ActionAid

Martin Hearson recently developed an an impressive dataset of tax treaties involving 519 agreements signed from 1970 to 2014 by low and lower-middle income countries in Asia and Sub-Saharan Africa. He prepared this dataset for ActionAid, an NGO that has taken on global tax policy as a development issue. Martin also posted a working paper detailing the methodology used to analyse and score each treaty. Here is the summary:
This paper introduces a new dataset that codes the content of 519 tax treaties signed by low- and lower-middle-income countries in Africa and Asia. Often called Double Taxation Agreements, bilateral tax treaties divide up the right to tax cross-border economic activity between their two signatories. When one of the signatories is a developing country that is predominantly a recipient of foreign investment, the effect of the tax treaty is to impose constraints on its ability to tax inward investors, ostensibly to encourage more investment. 
The merits of tax treaties for developing countries have been challenged in critical legal literature for decades, and studies of whether or not they attract new investment into developing countries give contradictory and inconclusive results. These studies have rarely disaggregated the elements of tax treaties to determine which may be most pertinent to any investment-promoting effect. Meanwhile, as developing countries continue to negotiate, renegotiate, review and terminate tax treaties, comparative data on negotiating histories and outcomes is not easily obtained. 
The new dataset fills both these gaps. Using it, this paper demonstrates how tax treaties are changing over time. The restrictions they impose on the rate of withholding tax developing countries can levy on cross-border payments have intensified since 1970. In contrast, the permanent establishment threshold, which specifies when a foreign company’s profits become taxable in a developing country, has been falling, giving developing countries more opportunity to tax foreign investors. The picture with respect to capital gains tax and other provisions is mixed. As a group, OECD countries appear to be moving towards treaties with developing countries that impose more restrictions on the latter’s taxing rights, while non- OECD countries appear to be allowing developing countries to retain more taxing rights than in the past. These overall trends, however, mask some surprising differences between the positions of individual industrialised and emerging economies. These findings pose more questions than they answer, and it is hoped that this paper and the dataset it accompanies will stimulate new research on tax treaties.
Nadia Harrison and Lovisa Moller produced a report based on the dataset, entitled Mistreated: The tax treaties that are depriving the world’s poorest countries of vital revenue. Here is the abstract:
Women and girls in the world’s poorest countries need good schools and hospitals. To pay for this, these countries urgently need more tax revenue. A little-known mechanism by which countries lose corporate tax revenue is a global network of binding tax treaties between countries. This report marks the release of the ActionAid tax treaties dataset – original research that makes these tax deals made with some of the world’s poorest countries easily comparable and open to public scrutiny.

 ActionAid also produced an interactive map showing overall treaty effects by country.
          These are tremendous resources for anyone studying international tax policy. Bravo to Martin and ActionAid for devoting time and resources to getting this important work out into the world.

          No comments:

          Post a Comment