It Takes More Than Technology

What Successful States Do to Turn Innovation into Lasting Productivity Gains — Lessons for Latin America and the Caribbean

Across Latin America and the Caribbean, frustration with weak productivity growth has become a defining economic concern. Over the past three decades, most countries in the region have adopted new technologies — digital services, renewable energy, and automation — yet aggregate productivity has stagnated, incomes have diverged from those of advanced economies, and structural change has slowed. This gap between technological adoption and economy-wide productivity gains is not coincidental. Historical evidence shows that technology raises living standards only when it is systematically connected to production, skills, infrastructure, and market organization. For LAC policymakers, the central question is therefore not whether to adopt new technologies, but how to translate them into durable gains in productivity and living standards.

This moment differs from previous episodes of technological change in three important respects. First, today’s technologies — renewable electricity, digital platforms, and artificial intelligence — are general-purpose, meaning they affect nearly every sector of the economy rather than a narrow set of industries. Second, the cost curves of key technologies, particularly renewable energy and digital services, are falling rapidly, compressing the window for latecomers to build structural competitiveness. Third, geopolitical fragmentation and climate constraints are reshaping global supply chains, generating both risks and opportunities for middle-income regions such as LAC. Choices made over the next decade will shape relative productivity paths for a generation.

This essay addresses a single analytical question: What do successful states do to ensure that technological transformation translates into sustained productivity growth? Drawing on historical evidence from earlier technological revolutions and on current experience with digital and green technologies, it argues that success is not driven by technology itself but by a consistent set of state functions. The first two sections examine how states linked technology to productivity during earlier waves of industrialization, with particular attention to conditions of shock and disruption. The third section analyzes how these lessons apply to the current technological moment.

Market Design and Infrastructure: The State in the First Two Industrial Waves (1760–1870)

The first industrial revolution unfolded unevenly between the late eighteenth and mid-nineteenth centuries, and its outcomes diverged sharply across countries. Britain, the United States, parts of Western Europe, and later Japan succeeded in translating steam power, mechanized textiles, canals, railways, and telegraphy into sustained productivity growth. Many other regions adopted elements of these technologies without achieving comparable structural transformation. The difference lay not in inventiveness but in how states shaped markets, coordinated investment, and built complementary systems.

In Britain, often portrayed as a laissez-faire pioneer, the state played a decisive though largely indirect role. Parliamentary control over patents created incentives for invention while requiring public disclosure, enabling the diffusion of technology once monopolies expired. Trade policy, including restrictions on imported cotton textiles, shaped market conditions that made mechanization commercially viable despite high wages. Infrastructure diffusion also relied on state authorization: canals and later railways required acts of Parliament granting rights of way and compulsory purchase powers, without which private capital could not coordinate large-scale transport networks. These arrangements allowed productivity gains in textiles and mining to spread more broadly by reducing energy and transport costs across the economy.

The United States pursued a more explicitly developmental strategy. From the early nineteenth century, federal and state governments used tariffs to protect emerging manufacturers, public land grants to finance railways, and national banking institutions to mobilize long-term capital. The Pacific Railway Acts transferred millions of acres of public land to private rail companies, effectively capturing the broader economic value of rail connectivity to resolve financing and coordination failures that private markets alone could not address. These choices integrated continental markets, supported industrial clustering, and underpinned rapid productivity growth, enabling US manufacturing output to surpass Britain’s by the end of the century.

By contrast, in much of Latin America, the same technologies produced more limited outcomes. Railways expanded rapidly in Argentina, Brazil, and Mexico, but were largely financed and operated by foreign capital to serve commodity exports. While export-sector productivity rose, linkages into domestic manufacturing remained weak. States facilitated infrastructure but did not build the institutional or financial mechanisms needed to translate transport efficiency into broad industrial capability. The result was growth without deep structural transformation, leaving these economies comparatively more exposed in subsequent technological waves.

Disruption as Catalyst: State Responses to Technological Change (1870–2020)

From the late nineteenth century onward, major shocks — wars, depressions, geopolitical rivalry, and technological discontinuities — expanded the scope for state involvement in technology and productivity policy. Countries that used these moments to realign institutions around new technologies achieved lasting advantages; those that failed to adapt experienced relative decline. The pattern recurs across the third, fourth, and fifth technological waves.

In Germany and later Japan, late industrialization required concentrated institutional responses. States invested heavily in technical education, coordinated finance through large banks and development institutions, and tolerated or encouraged industrial coordination in capital-intensive sectors such as steel, chemicals, and electrical equipment. Applied science was deliberately linked to industry through universities, research institutes, and sectoral associations. These arrangements allowed latecomers to adopt more productive methods and close productivity gaps with earlier industrializers within a few decades.

The Great Depression and World War II further clarified the state’s coordinating role. In the United States, the New Deal and wartime mobilization demonstrated the capacity of public institutions to direct investment, reorganize production, and diffuse technology at scale. Rural electrification, financed through federal programs and cooperative ownership models, raised agricultural productivity and living standards across territories that private utilities had bypassed. Postwar reconstruction in Europe and Japan combined macroeconomic stability, infrastructure investment, and coordinated wage setting to support the rapid diffusion of mass-production technologies, producing historically high productivity growth between 1950 and 1973.

Latin America’s experience during this period was uneven. Import substitution industrialization expanded manufacturing capacity and raised urban productivity in countries such as Brazil and Mexico. Development banks financed steel, petrochemicals, and transport industries, and governments used tariffs and local content rules to shape market structure. However, performance discipline was weaker than in East Asia, and protected firms often had limited incentives to export or upgrade technologically. When the debt crisis of the early 1980s arrived, many countries were left with incomplete industrial systems and fragile macroeconomic institutions, constraining their capacity to adapt to the information and communications technology revolution that followed.

Renewable Energy, Digitalization, and the State’s Role Today

The current technological wave — centered on renewable energy, electrification, digitalization, and artificial intelligence — shares key characteristics with earlier general-purpose technologies. Productivity gains depend on complementary investments, institutional coordination, and sustained organizational learning. Contemporary evidence confirms that states remain central in determining whether technology reshapes the real economy or remains confined to isolated sectors.

Several countries offer instructive examples. Uruguay’s transition to near-universal renewable electricity was not driven solely by technology costs, but by sustained policy commitment, public ownership of the transmission grid, and carefully structured power purchase agreements that mobilized private investment while maintaining energy affordability. Brazil’s Pix instant payment system illustrates how regulatory design and public digital infrastructure can rapidly spread a technology across the economy, reducing transaction costs for households and firms and enabling productivity gains in commerce and services. In both cases, the state acted as system architect: setting the rules, mobilizing finance, and managing the pace of diffusion.

A thought experiment clarifies the stakes. Consider two otherwise similar middle-income countries in LAC today. One invests consistently in low-cost renewable electricity, modern grids, digital public infrastructure, and skills for artificial intelligence adoption. The other relies on fossil-fuel-based energy systems and allows digital adoption to proceed without strategic coordination. Over a decade, the first country benefits from more stable and competitive energy costs, faster diffusion of productivity-enhancing services, and greater investment attractiveness in energy-intensive and knowledge-based industries. The second faces higher operating costs, greater vulnerability to external price shocks, and slower service-sector productivity growth. Even modest annual differences compound, producing substantial divergence in competitiveness and incomes over time.

The historical record supports this projection. Countries that electrified early or reorganized production around information technology captured large productivity gains over time, while late or uncoordinated adopters paid a persistent cost. Today’s technologies amplify this dynamic because energy and digital services function as universal inputs across virtually all sectors. States that fail to align regulation, finance, infrastructure, and skills around these technologies risk accumulating a structural cost disadvantage that becomes progressively more difficult to reverse.

What the Evidence Tells Policymakers in Latin America and the Caribbean

The historical record across technological revolutions yields three consistent findings for policymakers in Latin America and the Caribbean.

First, successful states provide a clear strategic direction that links technology to productive structure. They identify where productivity gains can credibly emerge and align policies accordingly — rather than relying on fragmented initiatives or assuming that markets will spontaneously generate the required complementarities. Second, they actively shape markets and address coordination failures. Shaping markets includes designing regulations, financing mechanisms, and public infrastructure that allow firms to invest, learn, and scale technology adoption. Third, they invest continuously in adaptive capacity. Education, workforce skills, and governance systems are adjusted as technologies evolve and as economic and social bottlenecks emerge.

For LAC, these findings imply that productivity revival will not follow automatically from technology adoption. It requires deliberate integration across energy, digital, industrial finance, and human capital policies. The region’s renewable resource endowment and expanding digital capabilities represent a real structural opportunity, but only if states function as active enablers of structural change. The evidence from both historical and contemporary experience is consistent: when technological transformation generates lasting productivity gains, it is because states have systematically connected innovation to the real economy, sustained that connection through institutional continuity, and adapted as conditions change. The cost of failing to do so accumulates; the benefits of getting it right persist.