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  • Book Chapter

    Cheston, T., 2025

    Economic Prosperity With Environmental Preservation

    Cities in Amazonia: People and Nature in Harmony, 165-167.

    The publication sheds light on the ongoing urbanization in Amazonia and emphasizes the need for urgent action to guide it towards sustainability, improving both forest protection and the well-being of its residents.

    This book explores the complex and rapidly evolving urbanization of Amazonia, a vast, diverse, and ecologically critical region undergoing a profound transformation. Amazonia is now home to nearly 41 million urban residents across 895 settlements — and yet its urbanization remains poorly understood, underestimated in scale, fragmented in form, and frequently overlooked in policy.

    Through multidisciplinary perspectives and contributions from more than 50 experts, this book examines how urban growth intersects with environmental degradation, social inequality, and gaps in governance. Despite these challenges, cities in Amazonia are also places of promising innovations, from tailored healthcare services and environmental monitoring to community-led planning and cross-border cooperation.

    Rooted in both local insight and regional coordination frameworks, including the Amazonia Forever program, this work offers a holistic and evidence-based understanding of urbanization in Amazonia. It argues for urgent, coordinated action to guide sustainable, inclusive development — before current urbanization trajectories lead to irreversible ecological and social consequences. The book invites researchers, policymakers and practitioners to recognize Amazonia’s cities not only as sites of vulnerability but as key agents in shaping the region’s — and the planet’s — future.

    Chapter four highlights successful practices and innovative approaches that address this region’s urban challenges. Some focus on people, improving healthcare, and mapping needs for riverine communities. Others emphasize environmental care, with cities leading sustainability efforts, nature-based solutions, partnerships and ecosystem restoration to boost resilience. It also stresses the importance of increasing prosperity by finding opportunities even under difficult, cross-border conditions

    Keywords: urbanization, cities, urban areas, sustainability, climate, productivity, well-being, infrastructure, Amazonia, urban development

    JEL Codes: R11; R12; O18; R58; J24; R42; Q54; Z13

  • Video

    #DevTalks: Banking on Colombia’s Development – Innovation and Growth at Bancoldex

    In this discussion, Javier Díaz Fajardo focuses on Innovation and Growth at Bancoldex, Colombia’s entrepreneurial development and export-import bank.  Speaker: Javier Díaz Fajardo, President and CEO of Bancóldex Moderator: Alejandro Rueda-Sans, Research Fellow, Harvard Growth Lab
  • amazon_forest_in_putumayo_colombia_shutterstock_2266701051_copy.jpg

    Project

    Colombia

    Promover El Desarrollo Económico Y La Sostenibilidad Medioambiental en Las Regiones Amazónicas De Colombia

    Este proyecto pretende generar un nuevo modelo de prosperidad económica en la Amazonia colombiana que no sacrifique la selva.
  • Growth Lab

    News

    news

    The Bioeconomy Will Not Save the Amazon

    April 4, 2024

    Ricardo Hausmann for Project Syndicate The emerging consensus among conservationists and environmental organizations is that the best way to save the Amazon rainforest is to cultivate a “bioeconomy” based on […]
  • Working Papers

    Bustos, S., Cheston, T. & Rao, N., 2023

    The Missing Economic Diversity of the Colombian Amazon

    Alarming rates of forest loss in the Colombian Amazon have created a perceived trade-off that the only means of achieving economic prosperity is by sacrificing the forest. This study finds […]
    Growth Lab

    Alarming rates of forest loss in the Colombian Amazon have created a perceived trade-off that the only means of achieving economic prosperity is by sacrificing the forest. This study finds little evidence of this trade-off; rather, we find that economic development and forest protection are not an either-or choice. Forest clearing is driven by extensive cattle-ranching as a means to secure land titles. In essence, the loss of some of the world’s richest biodiversity is the result of some of the least economically complex activities that fail to achieve economic prosperity in the region. If anything, the acceleration in deforestation has accompanied a period of economic stagnation.

    The existing economic model in the Amazon – centered on agrarian colonization and mineral extraction – has not generated prosperity for the people, all while failing the forest. The exceptional diversity of the Amazon’s biome is not reflected in the region’s economy. The Amazonian economy is best characterized by its low diversity and low complexity. A significant proportion of employment is linked to public administration – more than in other departments of the country. Very little of the production in the departments is destined to be consumed outside the departments (“exported”).

    This study seeks to define an alternative economic model for the Colombian Amazon from the perspective of economic complexity with environmental sustainability. Economic complexity research finds that the productive potential of places depends not only on the soil or natural resources, but on the productive capabilities—or knowhow—held by its people. This research finds that the Colombian Amazon will not become rich by adding value to its raw materials or by specializing in one economic activity. Rather, economic development is best described as a process of expanding the set of capabilities present to be able to produce a more diverse set of goods, of increasingly greater complexity. This model starts from the base of understanding the existing productive capabilities in Caquetá, Guaviare, and Putumayo, to identify high-potential economic sectors that build off those capabilities to achieve new, sustainable pathways to shared prosperity.

    Achieving shared prosperity in the Amazon depends on the connectivity and opportunity in its urban areas. The primary drivers of greater economic complexity – and prosperity – are the cities in the Amazon. Even in the remote areas of the Amazon, the majority of people in Caquetá, Guaviare, and Putumayo live in urban areas. The low prosperity in the Colombian Amazon is driven by the lack of prosperous cities. The report finds that Amazonian cities are affected by the lack of connectivity to major Colombian cities that limit their ability to ‘export’ things outside the department to then expand the capacity to ‘import’ the things that are not produced locally as a means to improve well-being.

  • amazon_forest_in_putumayo_colombia_shutterstock_2266701051_copy.jpg

    Project

    Colombia

    Advancing Economic Development and Environmental Sustainability in the Amazonian Regions in Colombia

    This project aims to generate new economic prosperity in the Colombian Amazon that does not sacrifice the forest.
  • Working Papers

    Martin, D.A. & Romero, D.A., 2023

    Pretending to be the Law: Violence to Reduce the COVID-19 Outbreak

    Did the COVID-19 pandemic create an opportunity to earn population control through illegal violence? We argue that criminal groups in Colombia portray as de facto police by using mass killings […]
    Growth Lab
    Did the COVID-19 pandemic create an opportunity to earn population control through illegal violence? We argue that criminal groups in Colombia portray as de facto police by using mass killings to reduce the COVID-19 outbreak. They used massacres as a threat to enforce social distance measures in places they considered worth decreasing mobility. Our results from an Augmented Synthetic Control Method model estimated that commuting to parks fell 20% more in areas with massacres than in places without mass killings. In addition, we do not find a decline in mobility to workplaces and COVID-19 deaths after the first mass killing. These findings are congruent with the hypothesis that illegal armed groups used fear to enforce mobility restrictions without hurting economic activities and their sources of revenue. However, violence slightly impacted the virus’ spread. Treated areas had a decline of 35 cases per 100,000 inhabitants four months after the first massacre.
  • Working Papers

    Martin, D.A., 2023

    The Impact of a Rise in Expected Income on Child Labor: Evidence from Coca Production in Colombia

    Can households’ beliefs about future income shocks affect child labor? This paper examines whether the three-year gap between the announcement (in 2014) and the start (in 2017) of the Illicit […]
    Growth Lab
    Can households’ beliefs about future income shocks affect child labor? This paper examines whether the three-year gap between the announcement (in 2014) and the start (in 2017) of the Illicit Crop Substitution Program (ICSP) increased child labor in Colombia. The ICSP provides farmers with financial support for not planting and harvesting coca leaves – the key input of cocaine. My results from a difference-in-differences model using differences in historical coca production show that due to the ICSP announcement, children became four percentage points more likely to work in municipalities with historical coca production than in non–coca-growing areas. Although the likelihood of working increased in coca–growing areas, the hours worked per child declined modestly after the ICSP announcement. The expansion of the children working in coca fields but the decline in working hours per child produce null effects of the announcement on education outcomes. The rise in the expected income affects the time allocation decision within households in rural areas.
  • Working Papers

    Cheston, T. & Rueda-Sanz, A., 2023

    Una historia de la economía de dos Amazonias: Lecciones sobre generar prosperidad compartida mientras se protege la selva en Perú y Colombia

    A menudo se piensa que alcanzar la prosperidad económica en la selva amazónica es incompatible con la protección del ambiente. Los investigadores ambientales suelen advertir, con razón, que la velocidad […]
    Growth Lab
    A menudo se piensa que alcanzar la prosperidad económica en la selva amazónica es incompatible con la protección del ambiente. Los investigadores ambientales suelen advertir, con razón, que la velocidad de la deforestación actual está llevando a la Amazonía a un potencial punto de quiebre a partir del cual la selva no podrá dejar de deteriorarse hasta convertirse en una sábana herbácea. Pero se habla menos de lo que hay que hacer para generar prosperidad compartida en las comunidades amazónicas. La deforestación suele tratarse como algo inevitable a la hora de atender las necesidades humanas, locales y globales. Este reporte sintetiza los hallazgos de dos proyectos del Laboratorio de Crecimiento de Harvard University, que estudian la naturaleza del crecimiento económico en dos contextos amazónicos: el departamento de Loreto, en Perú, y los departamentos de Caquetá, Guaviare y Putumayo, en Colombia. La meta de estas colaboraciones es valerse de la investigación de alcance global que ha hecho el Growth Lab sobre la naturaleza del crecimiento económico para aplicar esos métodos al reto único de desarrollar rutas hacia la prosperidad en la Amazonía, de manera que no se perjudique a la selva. Este reporte compara y contrasta los hallazgos en la Amazonía peruana y colombiana para evaluar hasta qué punto hay lecciones que se puedan generalizar sobre la relación entre crecimiento económico y protección del bosque en la Amazonía. 
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