By
Professor Michael Mainelli
Published by London Business Matters (May/June 2026), London Chamber of Commerce & Industry, page 14.
The Paradox of Free Trade Agreements
There is a quiet irony sitting at the heart of the global economy. Deals negotiated over years to liberate trade among nations, signed with great fanfare, and celebrated as milestones of international cooperation may do the opposite. Free Trade Agreements (FTAs) are sold to the public as tools of openness, yet they are often elaborate documents running thousands of pages long. Genuine free trade doesn't require a manual.
Managed Trade Is Not Free Trade
At core, free trade is a simple idea: allow goods and services to move across borders without government interference. But FTAs are, by their very nature, government interventions. They don't remove barriers — they replace one set of rules with another. Tariffs may fall in some sectors while remaining stubbornly high in others, often as a result of lobbying by politically connected industries. The agriculture and textile sectors, for example, have historically been shielded from full competition in major agreements like NAFTA and the EU's various trade deals. The result is not free trade, but managed trade — a carefully negotiated hierarchy of protections dressed up in the language of openness.
Down Under
At the time of Brexit, Australia had the most FTAs and one of the smallest trade negotiation bodies. “FTAs are easy. We’ll buy all of your good deals, and you can buy whatever of ours you like”, went one negotiator. Glib, yes - what about services, standards, safety, etc. - but more than a grain of truth. Get a quick agreement and work on it over time. For businesspeople FTAs offer the promise of regular annual discussions about removing barriers. Good. However, businesses were trading anyway, and trade stalls when awaiting a FTA. Trade really stalls when FTA discussions become protracted. Unremarked is the frequency of trade dropping during and after FTA negotiations.
Trade Diversion Over Trade Creation
To benefit from lower tariffs, goods must contain a minimum percentage of inputs sourced from within the signatory countries. While this sounds reasonable, manufacturers have to track supply chains down to specific percentages of local content, forcing them to reorganize production around regulatory requirements rather than economic efficiency. The result is trade shaped by paperwork instead of comparative advantage. Economists have long distinguished trade creation (replacing domestic production with cheaper imports) from trade diversion (replacing efficient imports with imports from a less efficient partner due to preferential access). FTAs are notorious for generating the latter.
Regulatory Capture & Non-Tariff Barriers
FTAs increasingly address intellectual property, investment protections, labour rights, environmental harmonisation, and product safety. Legitimate social goals sometimes function as indirect trade restrictions. Compliance costs can become a hidden barrier to market entry, limiting competition and reducing the diversity of trading partners. Standards can reduce friction, yet also provide an opportunity for powerful corporate interests to embed favourable rules into FTAs. Investor-state dispute mechanisms, for instance, have allowed corporations to sue governments for enacting domestic policies that affect their profits, chilling public interest legislation.
Global Bloc-age
FTAs frequently replace simple, universal rules with complex, preferential ones. Instead of lowering trade barriers for all countries equally, they create exclusive networks where member nations enjoy advantages over outsiders. ‘Managed’ trade fragments global markets into competing blocs. Firms must navigate patchwork rules that differ across agreements, increasing compliance costs and discouraging smaller businesses from participating in international trade at all. Instead of moving toward a single open system, the world risks evolving into overlapping trade regimes with inconsistent rules and competing priorities.
The Bottom Line
The bulk of economic evidence suggests a slim majority, though not all, FTAs have reduced tariffs, expanded markets, strengthened economic ties, and increased bilateral trade overall over time but also provide strong evidence for the “stumbling block” thesis — that bilateral deals make it harder to achieve wider, multilateral openness and impede the path to a larger, global free trade. The label “free trade agreement” obscures a complicated reality. Rather than eliminating barriers altogether, these political documents often reorganize and multiply them.
True free trade – the unilateral removal of unnecessary barriers - would rely on simple, transparent, and non-discriminatory rules applied broadly across nations. True free trade remains a road less travelled, largely because it offers fewer opportunities for deal-making and fewer favours to distribute. True free trade would follow one golden rule, “treat all comers fairly”. Until we reckon with that rule, FTAs will continue to be a peculiar kind of freedom: one that comes with a very long list of conditions.