Nick Shaxson ■ New research: ‘competing’ aggressively on tax reduces growth


Dr. Nikolay Anguelov

Cross-posted with Fools’ Gold, and now on Naked Capitalism. This article will be permanently stored on a section of the site called The Harms.

Recently we published an article entitled New studies: do ‘competitive’ corporate tax cuts boost growth? – to which the answer was a qualified ‘no.’ Well, now we are delighted to host a guest blog by Prof. Nikolay Anguelov of the Department of Public Policy, University of Massachusetts, Dartmouth, who has produced an important new working paper looking at this question. Entitled “Lowering the Marginal Corporate Tax Rate: Why the Debate?” it provides a range of further evidence and insights.

This all goes to a couple of questions at the core of the Fool’s Gold project: if you shower tax cuts and other goodies on corporations and wealthy individuals, it may help them, and it may even attract some investment — but will that help your economy as a whole? Does globalisation mean your country has no choice but to compete?

Our optimistic conclusion at Fools’ Gold is that, generally, we do have a choice. Our countries can simply disengage from the race, and will in aggregate be better off for it. What’s keeping us in the race is usually false ideology, and lobbying.

Now here’s the abstract from Anguelov’s paper.

“This working paper challenges the assumption that lower corporate tax rates lead to an increase in foreign direct investment, and result in capital formation and GDP growth. Through the use of multiple regression analyses, this study demonstrates that multinational corporations avoid taxes through an incentive system of write-offs and loopholes. Findings from the analyses indicate that reduced corporate tax rates influence more foreign investment, but decrease annual gross domestic product. This implies that while tax competition may attract investment, it does not benefit the economy overall.”

Anguelov provides several welcome additional insights into why the Competitiveness Agenda doesn’t seem to be a route to Nirvana, not least by investigating the question “what kind of investment do corporate tax cuts attract?”

Guest blog: Why doesn’t lowering the Marginal Corporate Tax Rate boost growth?

The study

Anguelov’s paper was a co-winner of the 2015 second annual Amartya Sen Prize Competition given by the Global Justice Program at Yale University, in partnership with NGOs Global Financial Integrity and Academics Stand Against Poverty. 

The competition encourages research focused on illicit financial flows, tax avoidance, and corporate welfare.


Internationally, countries ‘compete’ to attract foreign direct investment (FDI) from multinationals. Despite the increasing evidence of the negative consequences of tax competition, governments continue to base their economic development strategies on it.

The two policy outcomes that are measured when considering tax competition between states are FDI and economic growth.

The assumption has long been that lower corporate taxes lead to increases in FDI, resulting in “capital formation” that generates economic growth. This key assumption is politically attractive because it suggests that the foreign firms link to local production networks and in addition to creating jobs, also provide knowledge transfers that increase the productivity of their local partners.

Site selection firms broker recruitment deals between local governments and foreign investors, gaming the process for their own profit, which they earn based on winning the best incentive package for the global investor. Governments agree to lower and/or eliminate recurrent businesses costs, which are utility and tax rates. A winning bid technically translates into forgone public revenue sources. States lower tax rates, in what many call a ‘race to the bottom.’

Those falling tax rates

Those falling tax rates . . . 

The key questions are: what happens over time in this downward-spiralling cycle? And are the benefits of attracting multinational corporations (MNCs) worth the costs of foregone public revenue?

It is this dynamic that I have tracked in my paper, “Lowering the Marginal Corporate Tax Rate: Why the Debate?” It offers a 60-nation analysis of the economic impact of inter-state tax competition over time.

“Contrary to proponents of lowering the [marginal corporate tax rate], the results indicate that relatively high taxes contribute to GDP annual growth.”
(from the Working Paper)

The paper tracks the incentives behind such behaviour in terms of the race-to-the-bottom competition among nations, with a focus on the developing world and its dependence on foreign investment. The paper is an extension of my work on national competitiveness policies published in my 2014 book Policy and Political Theory in Trade Practice: Multinational Corporations and Global Governments (New York: Palgrave Macmillan.) The book tracks how tax competition hurts individual states in the United States. The paper builds on the book’s models, extends the query internationally, and finds that nations that engaged in aggressive tax competition experienced decreased economic growth over time.

The analysis focuses on the main economic indicators that respond to tax incentives, such as MNC mergers and acquisitions, FDI flows, MNC incorporation, internationalization, and global market power.

“Policy prescriptions are made that caution against relatively high corporate tax rates because they can lead to loss of national competitiveness in industrial recruitment and retention. However, all of the literature examined for this study bases such conclusions on old, in terms of time frame, data.”
(From the Working Paper)

Looking at data from 1999 to 2009, with the explanation that the first decade of the 2000s ushered unprecedented levels of international economic integration as a result of trade liberalization and globalization policies championed in the 1990s, the study shows that reduced corporate tax rates can increase FDI but over time that increase leads to a negative impact on GDP.

Among the reasons for this paradox is the elusive concept of “capital formation”: a shorthand for genuine wealth creation.

FDI may not create it because today a significant portion of that FDI may be in financial instruments for debt-reducing, tax-deductible write offs, as opposed to operational FDI that generates real economic activity.

This finding relates to the changing nature and fluidity of FDI. Most of it today is not in operational assets, but financial instruments, including debt – so increasing aggregate FDI can actually lead to a loss of tax revenue, if debt and operational assets are treated as tax deductible liabilities. It is this point that politicians miss because of a legacy of economic theory that teaches them that capital and capital formation go hand in hand, and they simply assume that this is the case.


Read the full report here

Our endnote: Anguelov’s report does not explore all the possible reasons why earlier studies may have missed the mark. One of these factors is another reason why “FDI” may not be what it seems: so-called ’round-tripping’. This happens when local investors take their capital overseas, dress it up in offshore secrecy, then bring it back home disguised as ‘foreign’ investment in order to get access to preferential treatment afforded to foreign investment.   But this does not detract from Anguelov’s important contribution.



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