How Latin America Taught Me That Protectionism Doesn't Work the Way You Think
I spent about a decade watching import-substitution policies get thrown out the window across the region. You'd think the pattern would stick after the 1980s debt crisis alone, but every generation seems to rediscover the same traps. What actually happened down there is more useful than most textbooks admit. Economic nationalism in this context means governments deliberately trying to shield domestic industries from foreign competition through tariffs, import quotas, local content requirements, and capital controls. Globalization is just the counter-force that keeps pushing back. The Latin American experience from the 1930s through the 1990s is basically a long case study in what happens when those two forces collide over decades rather than quarters. Let me walk through how this actually played out on the ground, because the textbook version leaves out the operational headaches.
Take Brazil's COMIN (Comissão de Monitoramento e Implementação de Medidas Comerciais) system that kicked into high gear around 2019. When China started dumping steel at prices that undercut local producers, the Brazilian government slapped anti-dumping duties ranging from 18% to 34% depending on the exporter. Sounds straightforward. Here's what nobody tells you: the petition process alone takes four to six months, and by the time the duty actually gets enforced, half the market has already restructured or exited. I watched a mid-sized steel fabricator in Minas Gerais close its doors not because it was uncompetitive, but because the regulatory lag ate its working capital. The workaround most companies ended up using was to vertically integrate upstream — buying their own scrap processing capacity so they could justify the input-cost argument under different trade rules. It worked for some. It didn't work for the ones already leveraged to the brim. The counter-intuitive part that trips up people reading this from outside the region: protectionism in Latin America rarely protects the industry it's meant to save. More often it protects the connectedness of the firm to the state. Companies with lobbying relationships get the tariffs, the subsidies, and the relaxed enforcement. The genuinely efficient competitors without political ties still get crushed. This is why you see so many inefficient domestic monopolies lingering decades after the policy supposedly "failed" — the policy never actually failed for the beneficiaries. Argentina's exchange controls under the BCRA's CEPO regime are another angle worth examining. When the government restricted dollar purchases to $200 per month for individuals and imposed multiple exchange rates, the stated goal was capital flight prevention. The actual result was a black market premium that reached 100% at various points. Importers who needed foreign currency for raw materials couldn't get it at the official rate, so they either stalled production or turned to the blue dollar market, which effectively made them pay twice for the same input. I worked with a food processing company in Córdoba that survived by restructuring its supply chain to source 80% of inputs domestically within 14 months. The trick wasn't a tariff shield — it was radical supplier diversification combined with a shift to contracts priced in a basket of currencies rather than pure USD. That reduced their exposure enough to stay solvent during the worst of the restrictions.
Chile took a different route entirely with its free trade agreement network. By 2023 they had FTA agreements with over 60 countries. The result wasn't automatic prosperity, but it did create what economists call trade diversion rather than trade creation — which is to say, Chile mostly shifted where it sourced goods rather than significantly increasing total trade volume. Useful distinction. Most people assume more FTAs equals more trade. The data shows it equals different trade. Here's the part most guides skip: the real lesson from Latin America isn't whether economic nationalism or globalization wins. It's about sequence and institutional capacity. Countries that layered protectionist policies on top of weak customs administration, corrupt regulatory bodies, and underfunded trade tribunals ended up with rent-seeking apparatuses that outlived the policies themselves. Mexico during the 1980s is the textbook example — the Instituto Mexicano del Seguro Social (IMSS) connections determined who got import licenses, not who could produce efficiently. When liberalization finally came in the early 1990s, those connections didn't disappear. They just adapted to the new rules. If you're analyzing this for a current situation, the framework that actually works is to map three variables: the level of institutional capacity in trade enforcement, the degree of export orientation among protected firms, and the availability of alternative markets for the same goods. Most policy discussions only look at the first one. The second variable is what determines whether a protected industry can ever become competitive. If the firms benefiting from nationalism are already exporting 40% or more of their output, they're operating at global efficiency levels and the protection is either redundant or serving a different purpose — usually employment preservation in specific regions. If they're selling almost entirely domestically, the protection is creating a captive market, not a competitive one.
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The third variable matters because globalization isn't a single force. It's a set of bilateral and multilateral arrangements that can be leveraged independently. A country can maintain strict capital controls while pursuing aggressive tariff reduction on intermediate goods. That's essentially what Vietnam did, and it's why their manufacturing sector grew faster than most Latin American economies during the same period. The lesson isn't "open or closed." It's which levers you pull and in what order. I've seen too many consultants recommend blanket trade liberalization or blanket protectionism based on a single data point. Neither approach survives contact with a region that has simultaneously weak institutions, diverse export sectors, and populations that vote based on immediate employment concerns rather than GDP figures. The practical takeaway is that you need a sector-by-sector audit before committing to either direction, and even then you should expect significant political pressure to deviate from whatever the audit recommends.
