The macroeconomic hypothesis that infrastructure investments stimulate economic growth assumes that these physical assets overcome a logistical or systemic constraint on production. In practice, this requires for individual projects to…
The increasing presence of Chinese companies in South America has become an issue of concern among social and political analysts. Security specialists argue they are a geopolitical threat to the…
The concessionaire system in Peru is managed by the Organismo Supervisor de la Inversión en Infraestructura de Transporte de Uso Público (OSITRAN), which oversees investments in transportation infrastructure, while the…
In spite of the ongoing build-out of infrastructure in Latin America, investment remains well below what most economists think the region needs to spur economic growth and reduce poverty. This…
The challenges to developing waterways have focused investor’s attention on railroads. In 2020, the Amazon Hub of the IIRSA portfolio included eight rail projects, which were either completed (2), under…
The main stem of the Amazon River has provided access to ocean-going cargo ships for centuries, including modern container ships that service the manufacturing sector in Manaus and ore-carriers that…
The modification of the rivers in Brazil has been driven by energy development, but investment in dams has the potential of creating an economically attractive option for shipping Brazil’s farm…
The past two decades saw a massive increase in hydropower across the Pan Amazon. The Brazilian government has scaled back investment in mega-scale hydropower projects but continues to pursue development…
The recent history of hydropower in Ecuador is similar to that described for Bolivia and Peru, particularly with respect to its recent expansion and the predominance of D&T systems that…
Peru has enjoyed historic levels of economic growth for more than two decades, mostly due to the expansion of the minerals sector, which is a large consumer of electrical energy.…
Bolivia’s hydropower is based on medium-scale facilities located in a geographical region optimally suited for dam and tunnel (D&T) systems. The oldest of these is in the Zongo Valley, which…
In 2010, Electronorte initiated the construction of a high-tension (500 kW) transmission line to connect the power plants at Tucuruí and Belo Monte; this line was extended north to the…
The Tapajós is a clear-water river and the fifth largest tributary of the Amazon; it drops in elevation from about 800 meters above sea level in the highlands of central…
The most controversial hydropower project in the Pan Amazon is the complex on the Rio Xingu near the city of Altamira (Pará). The proposal to build a dam on the…
The Rio Madeira was the next Amazonian tributary to attract the attention of Brazil’s hydropower developers. The river is free of rapids as it flows along the western edge of…
The oldest hydropower facility in the Brazilian Amazon is the Tucuruí D&R complex (8.4 GW) on the lower Tocantins River, about 200 kilometers south of its confluence with the Amazon…
The largest hydropower complex in Venezuela is the oldest and least sustainable facility in the Pan Amazon. The complex of dams on the Rio Caroni is operated by Electrificación del…
After highways, investments in large-scale hydropower facilities are the most controversial infrastructure investments in the Pan Amazon. Governments pursue hydropower as a sovereign source of renewable energy and driver of…
Roads are scarce in the Northern Amazon, and surprisingly, the few that exist have not triggered widespread deforestation. This apparent anomaly is largely the consequence of a development dynamic that…
Although never organized as a specific project, the Carretera Marginal de la Selva has emerged from multiple projects that have been established in the Andean foothills from Colombia to Bolivia.…
Bolivia, Peru, Ecuador, and Colombia all invested in major highway building initiatives in the last half of the twentieth century, motivated in part to project sovereignty over their Amazonian provinces.…
The Southern Amazon has experienced massive deforestation, coupled with the degradation of soil and water resources. The forest frontiers at the remote corners of the Brazilian highway system have remained…
It all starts with a road. In Brazil, the federal government commissioned the construction of mule trails and telegraph lines to link their coastal cities with long-established settlements on remote…
The Merriam-Webster dictionary defines infrastructure as the ‘underlying structure’ of a country – specifically, the physical installations needed to ensure that its economy functions for the benefit of society. Modern…
The consensus strategy for saving the Amazon is based on a set of five self-reinforcing policies: (1) create protected areas and recognize Indigenous reserves; (2) improve governance to combat illegal…
The current development trajectory of the Pan Amazon is uncertain. The ongoing investment in protected areas and Indigenous territories has created a solid foundation for conservation of the region’s biodiversity.…
Environmental economics views the environment as a form of natural capital: land, water and biodiversity are viewed as assets that mediate the flow of goods and services from ecosystems toward…
The explosive growth of protected area networks was accompanied by the simultaneous recognition of the territorial rights of Indigenous people, an ongoing process that has yet to conclude. There are…
The commitment to environmental governance in the 1990s was preceded by a civil society movement to create national parks and wildlife refuges. In the first half of the twentieth century,…
The Pan Amazon nations have constitutions that were reformed or rewritten in the last decades of the twentieth century. Previous versions either ignored nature or incorporated a simple clause assigning…
