Uruguay Grew Between 1870 and 1913, but Stayed Narrow.

An export boom hit hard limits.

An export boom brought wealth but not breadth.

Uruguay changed dramatically between the 1870s and 1913 due to an export boom. It moved from a frontier livestock economy built on hides and salted beef into one of the world’s richest agricultural export societies. Wool, meat products, railways, ports, and foreign capital bound the country more tightly to global markets.

The Central Uruguay Railway Company (CUR) sat at the center of that shift. By 1913, this British-controlled company operated 60 percent of the national rail network. Its history shows both the achievements and the limits of Uruguay’s export boom. The country became richer, more urban, and more institutionally capable. Yet the foundations of that prosperity stayed narrow, and this article explains why.

Three shifts remade Uruguay’s economy.

Rural production changed first and fastest.

The first shift took place in the countryside. Traditional exports based on hides and salted beef came under pressure as slavery disappeared in Brazil and Cuba, and undermined key markets for tasajo. To stay competitive, landowners upgraded livestock production. Steel-wire fencing enclosed open ranges, improved breeds spread across the estancias, and wool exports expanded rapidly in the late nineteenth century.

Meat processing changed next. Liebig’s meat-extract operations at Fray Bentos marked an intermediate stage between the old livestock economy and the refrigerated era. The decisive break came after 1904 with the opening of La Frigorifica Uruguaya. Chilled and frozen beef exports were negligible in 1905, but they reached 9,000 tons by 1908. As a result, Uruguay entered higher-value markets and joined a wider Rio de la Plata export complex that later dominated the global meat trade.

Transport pulled trade toward Montevideo.

A third shift changed the country’s geography. Rail construction accelerated between 1885 and 1891, creating one of Latin America’s densest railway systems. At the same time, maritime trade concentrated in Montevideo. In the late nineteenth century, inland ports such as Fray Bentos and Paysandu handled a large share of exports. After 1890, however, railway integration and port modernization redirected commerce toward the capital.

These shifts produced major economic and social change. By 1913, the average Uruguayan was wealthier than earlier generations, enjoyed greater social protection, and was more likely to live in a city. Yet a paradox emerged. National income grew rapidly, but export performance lagged behind output growth. Prosperity rose even as the economy remained heavily dependent on livestock and related activities.

Specific mechanisms drove rapid transformation.

The strongest explanation for change combines technological upgrading, institutional change, foreign capital, and infrastructure integration. These forces worked together rather than alone. They raised productivity, linked producers to markets, and increased export value over time.

Fencing changed incentives and labor.

Fencing was the first crucial mechanism. Steel-wire enclosures increased productivity by securing property rights and enabling more systematic livestock management. Landowners could then invest in improved breeds and other innovations with greater confidence. Production became more controlled and predictable, so output rose.

The same mechanism also reshaped society. Enclosure turned semi-nomadic gauchos into permanent rural laborers and reduced opportunities for smallholder farming. Fertile land became institutionally scarce even when it remained physically abundant. As a result, land concentration pushed many migrants toward cities and reinforced Montevideo’s growing dominance.

Capital and energy set hard limits.

Transport integration provided the second mechanism. The state lacked enough domestic capital to build a national railway system, so it used profit guarantees to attract foreign investors. The CUR became the clearest example. These guarantees shifted risk to public finances while private investors financed network expansion. Railways lowered transport costs, linked the hinterland to export markets, and supported a national export economy.

Energy provided the third mechanism and a hard constraint. Uruguay had abundant grasslands, but it lacked domestic fossil fuels. During the First Globalization, refrigeration, rail transport, and steam shipping depended heavily on coal. New Zealand could draw on domestic coal and began exporting frozen mutton in 1882. Uruguay depended on imported British coal and did not begin exporting chilled beef until 1907. This constraint delayed entry into higher-value meat markets and prolonged reliance on salted and cured beef.

These mechanisms interacted. Fencing increased production. Railways connected that production to markets. Refrigeration later raised export value. Together, they turned a frontier livestock economy into an integrated agro-export system.

The state shaped markets and space.

Public guarantees financed private expansion.

The state did not simply respond to market forces. It shaped the conditions under which markets operated.

Its main market-shaping tool was the railway guarantee system. Beginning in 1865, the government offered railway investors a 7 percent return guarantee. The Railway Law of 1884 kept this framework while changing its financial terms. After the financial crisis of 1890 and the sovereign default of 1891, the government reduced the guarantee to 3.5 percent and renegotiated it under new conditions.

This approach exposed public finances to substantial risk. The state never fully recovered the subsidies embedded in the guarantee system. By some measures, guarantee payments represented nearly one-third of network capital. Yet the evidence also suggests that transport users captured much of the economic benefit rather than railway owners. Lower transaction costs helped integrate the national economy and support export growth.

State capacity grew through trade logistics.

The state also shaped economic geography through public investment. Montevideo had a superior natural harbor, but civil conflict delayed modernization for decades. Once political stability improved, investment in the port and rail system strengthened Montevideo’s position as the commercial center. Trade then flowed increasingly through the capital rather than inland river ports.

State capacity expanded alongside economic growth. Trade taxes financed public activity, and export expansion widened the tax base. Railways and ports facilitated commerce, while rising revenues sustained state activity. This fiscal-logistics loop created conditions for stronger administrative institutions.

The final step came after the countryside was pacified. Following the defeat of Aparicio Saraiva and the consolidation of Colorado rule, the state expanded social regulation and laid the foundations for a later welfare state. The evidence supports a cautious conclusion. Export growth and state consolidation created conditions for later redistribution. The dossier does not support a stronger claim that export rents directly caused the welfare state.

Today’s lesson is constraint management.

Constraints matter more than endowments.

The central lesson concerns constraints rather than opportunities.

Uruguay’s experience shows that resource abundance alone does not determine outcomes. The country had favorable land endowments, but growth depended on solving specific bottlenecks. Fencing addressed production constraints. Railway guarantees addressed capital constraints. Port modernization addressed logistical constraints. Refrigeration confronted technological constraints. Coal scarcity remained a major unresolved constraint for decades.

Sequencing and trade-offs shaped outcomes.

The second lesson concerns sequencing. Productive transformation depended on a particular order of change. Land enclosure increased productivity before large-scale market integration. Railway expansion connected producers before refrigerated exports expanded. Political pacification preceded stronger administrative capacity. Therefore, later reforms depended on capabilities built earlier.

The third lesson concerns trade-offs. Foreign capital accelerated railway construction and supported the refrigerated meat industry. At the same time, reliance on foreign investors, imported coal, and foreign-controlled meatpackers limited domestic control over key sectors. The same arrangements that lowered transaction costs also created vulnerabilities.

The CUR captures this broader lesson. It worked as a developmental instrument that integrated markets and expanded economic opportunity. It also represented an unresolved public-finance gamble whose full costs remain difficult to assess because key counterfactual evidence is missing. Development often requires such trade-offs. The real challenge is to judge which risks build productive capabilities and which merely deepen dependency.

Uruguay became richer because it solved several critical constraints. Growth narrowed because those solutions remained concentrated within a livestock-centered export model. The export boom created prosperity, institutional capacity, and social progress. It did not create broad productive diversification. That distinction explains both the success and the limits of Uruguay’s transformation before 1913.