Over the past half-century, economics has undergone a fundamental transformation. Where historians once focused on describing facts and economists limited themselves to models of supply and demand, today the spotlight is on institutions – the rules, laws, and norms that shape incentives in society. The move from cliometrics, built on quantitative analysis, to New Institutional Economics (NIE) has become one of the defining shifts in understanding why some nations grow rich while others remain trapped in poverty.
In the 1960s, economic history seemed like a second-tier discipline. But Robert Fogel and Douglass North introduced a new method that would change it: cliometrics.
The idea was straightforward – the past could be analyzed much like the present. Researchers gathered data on prices, wages, productivity, or transport costs and built economic models. They then tested hypotheses: what if a key factor had not existed?
• Fogel showed that railroads, while important to U.S. industrialization, were not the sole driver; the economy could have developed along other paths.
• His study of slavery revealed that the system remained profitable until abolition, challenging the belief that it had collapsed economically on its own.
Cliometrics revolutionized the field. It introduced rigorous, testable hypotheses to history. But its limits soon became clear: while excellent at analyzing costs and markets, it had little to say about political systems, property rights, or social norms.
By the 1970s and 1980s, economists realized that statistics alone were not enough. The focus shifted to institutions. Douglass North, awarded the Nobel Prize in 1993, put it simply: “Institutions are the rules of the game in a society. They determine the incentives and constraints for economic actors.”
What NIE added:
• Transaction costs. Every deal requires time and resources – finding information, negotiating, enforcing contracts. These hidden costs can shape the entire economy.
• Property rights. Without secure ownership, entrepreneurs won’t invest, and innovation stalls.
• Political institutions. Parliaments, courts, bureaucracies, and even informal norms shape who benefits from growth and how resources are allocated.
In short, NIE provided a new answer to the big question: Why are some countries rich and others poor? The difference lies not just in resources or technology but in the quality of institutions.
Looking through an institutional lens gave fresh explanations for old puzzles.
• The Americas. North America, with strong property rights for small farmers, developed differently than Latin America, where land remained concentrated in the hands of elites.
• East Asia. South Korea and Taiwan achieved their “economic miracles” by combining state planning with institutions that supported private enterprise.
• Africa. Many countries remain stuck in weak institutional traps, where property rights are insecure and politics is used for rent-seeking.
The key insight: historical differences are not accidents. They reflect long institutional paths, where past rules shape future possibilities – a concept known as “path dependence.”
Today, economic history blends the strengths of both approaches.
• From cliometrics comes the discipline of data and hypothesis testing.
• From NIE comes the focus on politics, law, and norms.
Modern studies apply both. For instance, U.S. Native American reservations with independent courts developed faster than those relying solely on federal bureaucracy.
Similarly, comparing Latin America and East Asia shows that resources and technology alone cannot explain outcomes. Institutions can.
Cliometrics saw the economy mainly through markets and prices. But the economy always operates within rules. Railroads, for example, did more than lower transport costs – they reshaped political power and created new networks of influence.
NIE added this missing dimension. It showed that “economics without institutions” is an abstraction. Real economies are always embedded in political and social systems.
Practical Lessons
1. For policymakers. Reforms should go beyond taxes and tariffs. The priority is predictable rules, lower transaction costs, and stronger courts.
2. For investors. Risks come not just from inflation or growth but from legal systems and institutional stability.
3. For societies. Prosperity or poverty is not destiny. It is the outcome of the quality of institutions.
The move from cliometrics to New Institutional Economics reshaped the way we study economic history. Where once the focus was on markets and prices, now it is on institutions and transaction costs. Cliometrics gave the discipline the language of numbers; NIE gave that language meaning. Today, no serious debate about growth or development can ignore institutions.
Sultan Valikhanov, expert of the EconomyKZ.org portal
