What Does It Take to Grow? Five Essential Questions.
The Growth Academy method is built around five intellectual pillars drawn from the 2024 World Development Report: The Middle Income Trap.
Pillar 01
Creative Destruction. With Friction
The economist Joseph Schumpeter (1883–1950) argued that long-term economic growth depends on creative destruction: the process by which more productive firms replace less productive ones through competition and innovation. Since Schumpeter first introduced the idea, generations of economists have expanded, tested, and refined it, making creative destruction one of the central frameworks for understanding long-run economic growth.
In many middle-income countries, however, this process slows or breaks down. Established firms remain protected by market power, regulation, or political connections, while younger, more innovative firms struggle to enter and expand. The result is weaker competition, slower productivity growth, and fewer opportunities for the next generation of firms to drive the economy forward.
The 3i framework: investment, infusion, innovation.
The 2024 World Development Report, The Middle-Income Trap, organizes economic development around three sequential drivers of growth. Low-income countries grow primarily through investment: building the physical and human capital needed to expand their economies. As countries reach middle-income status, growth increasingly depends on infusion: adopting foreign technologies, ideas, and managerial know-how to raise productivity. To become high-income economies, countries must add innovation: creating new technologies, products, and knowledge at the global frontier.
Many regional and local economies become trapped at middle-income levels because they fail to fully absorb existing technologies and capabilities before attempting to compete at the global frontier. Sustained growth depends on progressing through all three stages in sequence.
Who gets the opportunity to become an inventor, entrepreneur, or researcher? The answer shapes a country's long-run growth more than almost any other factor. When talent is overlooked because of family background, geography, gender, or institutional barriers, economies lose ideas that are never discovered and businesses that are never built. The Growth Academy examines how countries identify, develop, and deploy talent, and why ensuring that the most capable people can contribute to innovation is essential for sustained economic growth.
Growth runs on power that firms can count on. When the grid fails, production lines stop, cold chains break, and costly equipment sits idle. That burden falls hardest on the poorest economies: roughly three in four firms there are hit by power outages, against fewer than one in three in high-income economies. Many keep operating only by running their own diesel generators, and the sales lost to unreliable power climb from under one percent to about eight percent of annual sales as incomes fall. Dependable, affordable electricity is not a reward that arrives after growth. It is a precondition for it.
For middle-income countries the task is twofold. They need generation that is efficient and dependable enough to power industry now, and a steady shift toward cleaner sources for the decades ahead. Cheap power today and clean power tomorrow are not rivals to be traded off; the real question is how to sequence investment, grids, and regulation so that emissions fall while growth continues. Research at the Growth Academy examines those tradeoffs, and how countries can expand energy systems and industry under the constraints they actually face.
State Capacity, Institutions, and the Political Economy of Reform
Economic policy does not succeed on technical design alone. Every reform depends on the institutions, public administration, and political systems that determine what is possible. State capacity is not a background condition; it is a fundamental driver of long-run growth. Building effective institutions, implementing complex reforms, and sustaining economic transformation all require the capacity to translate policy into action. When institutions reward political connections over better ideas, the firms that should be replaced hold on instead, creative destruction stalls, and growth slows with it.
