Institutions, Institutional Change and Economic Performance
Douglass C. North’s seminal work redefines our understanding of economic success by centering institutions—the formal rules (laws, constitutions) and informal constraints (norms, cultural traditions) that structure human political, economic, and social interaction. Departing from neoclassical economics’ frictionless market assumptions, North argues transaction costs (which account for over 45% of U.S. national income) and institutional frameworks are the true drivers of long-term economic performance. He unpacks three core puzzles: why institutional change deeply impacts economic outcomes, why inefficient institutions persist despite competitive pressures, and why nations diverge into growth or stagnation paths due to path dependence. Using real-world examples—from 19th-century America’s rise to Latin America’s stalled development, and the QWERTY keyboard’s lock-in effect—North explains how organizations shape and are shaped by institutions, and introduces adaptive efficiency as the key to sustained prosperity. This cornerstone of new institutional economics provides a framework to explain global economic disparities and guide policy.