S1 Ep15: The missing profits of nations

Episode Summary

Executive Summary: The episode examines how multinational firms shift profits to tax havens, eroding global corporate tax bases and distorting national statistics. Economists Thomas Torslov and Ludwig Vier argue that current tax competition creates a prisoner's dilemma: countries chase paper profits rather than real investment, high-tax nations lose revenue, and tax havens gain at others' expense. They propose global formula apportionment as a simpler, fairer fix.

Main Topics: Scale of profit shifting and tax-base erosion (Priority: 5/5): The guests explain that multinational profit shifting has grown sharply since the 1980s, with a rising share of profits booked in tax havens and a major reduction in effective taxation worldwide. Winners, losers, and the zero-sum nature of tax competition (Priority: 5/5): The discussion highlights that high-tax countries lose substantial revenue, while havens such as Ireland, Luxembourg, Malta, and the Netherlands gain—yet the overall system is negative-sum. Tax cuts vs. real investment (Priority: 5/5): The speakers argue that lower corporate tax rates mainly attract paper profits, not factories, machinery, or productive capital, challenging the 'jobs bill' justification for tax cuts. International coordination failure (Priority: 4/5): They describe the current global tax system as a prisoner’s dilemma where countries compete for taxable base rather than cooperate, even when they publicly support harmonization. Distortion of economic statistics (Priority: 4/5): Profit shifting inflates GDP, productivity, capital share, and trade-balance figures, producing misleading national economic statistics and policy signals. Policy reform: global formula apportionment (Priority: 5/5): The guests advocate allocating global profits using a simple formula such as sales share, which would reduce transfer pricing abuses and simplify compliance.

Key Arguments: Multinational firms now book an increasingly large share of profits in tax havens, reducing effective tax rates and shrinking corporate tax receipts worldwide. The paper estimates that profit shifting cost the world about $200 billion in corporate tax revenue in 2015. High-tax countries, especially in Europe, are the main losers; EU havens attract profits from other EU states and reduce the EU's corporate tax receipts by about 20%. Corporate tax cuts tend to pull in artificial paper profits first; any real capital inflow is secondary and uncertain. The system rewards countries for competing against each other for tax base, creating a coordination failure rather than genuine tax harmonization. National statistics such as GDP and the capital share can be badly distorted when firms relocate intellectual property or profits on paper. A simple global formula apportionment system would tax multinational groups as single firms and reduce the need for transfer pricing and complex audits.

Data Points: US-owned firms effective tax rate: Halved since the 1950s - Illustrates long-run decline in taxation of multinational profits Share of global profits earned by multinationals: Increased tenfold since the 1950s - Shows growing importance of multinational firms in the global economy Share of American foreign profits booked in tax havens: About 15% in the 1980s to more than 60% today - Evidence of profit shifting toward tax havens Global tax revenue lost to profit shifting: $200 billion in 2015 - Estimated worldwide corporate tax loss from missing profits Lost corporate tax receipts in the EU: 20% - High-tax EU countries lose revenue to low-tax EU havens Negative-sum effect: For each $1 tax havens gain, high-tax countries lose $5 - Shows tax competition is not evenly offsetting gains and losses Profits-to-wages ratio in high-tax countries: Roughly 50% - Baseline return on each dollar of wages paid Profits-to-wages ratio in tax havens: About 100% overall; 250% in places like Ireland, Puerto Rico, and Luxembourg - Indicates unusually high paper-profit returns in havens Multinational firms' return on wages in Ireland: 800% - Example of extreme profit concentration among multinationals Multinational firms' return on wages in Puerto Rico: 1700% - Extreme paper-profit booking by multinationals EU tax cases: 90% between high-tax countries; about 10% toward havens and low-tax countries - Shows enforcement focuses more on disputes among non-havens than on havens Ireland GDP spike: 26% in 2015 - Example of GDP distortion from on-paper relocation of intellectual property Growth of capital share: Underestimated by a factor of two in the EU since the 1980s - Profit shifting masks the true rise in capital income US trade deficit distortion: About one quarter is an illusion of tax avoidance - Trade statistics are partly affected by profit shifting Transfer pricing workforce: More than 200,000 people employed - Shows the scale of the compliance/consulting industry around current rules

Pivotal Quotes: "For each dollar the tax havens win, the high-tax countries lose $5." — Thomas Torslov / Ludwig Vier: Explaining the overall negative-sum nature of tax competition "The first thing that happens when you cut corporate taxes dramatically is that you attract paper profits." — Thomas Torslov / Ludwig Vier: On why tax cuts often fail to bring real capital investment "We need to start looking at this firm globally." — Thomas Torslov / Ludwig Vier: Advocating global formula apportionment as the policy solution

Implications: Listeners should understand that corporate tax avoidance is not just a technical issue but a major revenue, fairness, and data-quality problem. Without stronger global rules, tax competition may keep driving rates lower, harming public finances and trust in the tax system.