Why Nations Fail: The Origins of Power, Prosperity, and Poverty

by Daron Acemoğlu

Countries such as Great Britain and the United States became rich because their citizens overthrew the elites who controlled power and created a society where political rights were much more broadly distributed, where the government was accountable and responsive to citizens, and where the great mass of people could take advantage of economic opportunities.

Economic institutions shape economic incentives: the incentives to become educated, to save and invest, to innovate and adopt new technologies, and so on. It is the political process that determines what economic institutions people live under, and it is the political institutions that determine how this process works.

Countries differ in their economic success because of their different institutions, the rules influencing how the economy works, and the incentives that motivate people.

To be inclusive, economic institutions must feature secure private property, an unbiased system of law, and a provision of public services that provides a level playing field in which people can exchange and contract; it also must permit the entry of new businesses and allow people to choose their careers.

Inclusive economic institutions require secure property rights and economic opportunities not just for the elite but for a broad cross-section of society.

We call such institutions, which have opposite properties to those we call inclusive, extractive economic institutions—extractive because such institutions are designed to extract incomes and wealth from one subset of society to benefit a different subset.

Inclusive economic institutions, in turn, are forged on foundations laid by inclusive political institutions, which make power broadly distributed in society and constrain its arbitrary exercise.

A critical juncture is a double-edged sword that can cause a sharp turn in the trajectory of a nation. On the one hand it can open the way for breaking the cycle of extractive institutions and enable more inclusive ones to emerge, as in England. Or it can intensify the emergence of extractive institutions, as was the case with the Second Serfdom in Eastern Europe.

There should be no presumption that any critical juncture will lead to a successful political revolution or to change for the better. History is full of examples of revolutions and radical movements replacing one tyranny with another, in a pattern that the German sociologist Robert Michels dubbed the iron law of oligarchy, a particularly pernicious form of the vicious circle.

But growth under extractive institutions differs in nature from growth brought forth by inclusive institutions. Most important, it will be not sustained growth that requires technological change, but rather growth based on existing technologies.

Books also undermine the power of those who control oral knowledge, since they make that knowledge readily available to anyone who can master literacy. This threatened to undermine the existing status quo, where knowledge was controlled by elites.

World inequality today exists because during the nineteenth and twentieth centuries some nations were able to take advantage of the Industrial Revolution and the technologies and methods of organization that it brought while others were unable to do so.

The virtuous circle arises not only from the inherent logic of pluralism and the rule of law, but also because inclusive political institutions tend to support inclusive economic institutions. This then leads to a more equal distribution of income, empowering a broad segment of society and making the political playing field even more level. This limits what one can achieve by usurping political power and reduces the incentives to re-create extractive political institutions.

Inclusive economic institutions lead to a more equitable distribution of resources than extractive institutions. As such, they empower the citizens at large and thus create a more level playing field, even when it comes to the fight for power. This makes it more difficult for a small elite to crush the masses rather than to give in to their demands, or at least to some of them.

Markets, left to their own devices, can cease to be inclusive, becoming increasingly dominated by the economically and politically powerful. Inclusive economic institutions require not just markets, but inclusive markets that create a level playing field and economic opportunities for the majority of the people.

Therefore, extractive economic institutions create the platform for extractive political institutions to persist. Power is valuable in regimes with extractive political institutions, because power is unchecked and brings economic riches.

The reason that the economic and political trajectory of the South never changed, even though slavery was abolished and black men were given the right to vote, was because blacks’ political power and economic independence were tenuous. The southern planters lost the war, but would win the peace.

All in all, the extractive institutions in the southern United States, based on the power of the landed elite, plantation agriculture, and low-wage, low-education labor, persisted well into the twentieth century. These institutions started to crumble only after the Second World War and then truly after the civil rights movement destroyed the political basis of the system. And it was only after the demise of these institutions in the 1950s and ’60s that the South began its process of rapid convergence to the North.

The vicious circle is based on extractive political institutions creating extractive economic institutions, which in turn support the extractive political institutions, because economic wealth and power buy political power.

The logic of this type of vicious circle is also simple to understand in hindsight: extractive political institutions create few constraints on the exercise of power, so there are essentially no institutions to restrain the use and abuse of power by those overthrowing previous dictators and assuming control of the state; and extractive economic institutions imply that there are great profits and wealth to be made merely by controlling power, expropriating the assets of others, and setting up monopolies.

An unusual coalition, between southern blacks and the inclusive federal institutions of the United States, created a powerful force away from southern extraction and toward equal political and civil rights for southern blacks, which would finally remove the significant barriers to economic growth in the U.S. South.

Central to our theory is the link between inclusive economic and political institutions and prosperity. Inclusive economic institutions that enforce property rights, create a level playing field, and encourage investments in new technologies and skills are more conducive to economic growth than extractive economic institutions that are structured to extract resources from the many by the few and that fail to protect property rights or provide incentives for economic activity.

Inclusive economic institutions are in turn supported by, and support, inclusive political institutions, that is, those that distribute political power widely in a pluralistic manner and are able to achieve some amount of political centralization so as to establish law and order, the foundations of secure property rights, and an inclusive market economy.

What is crucial, however, is that growth under extractive institutions will not be sustained, for two key reasons. First, sustained economic growth requires innovation, and innovation cannot be decoupled from creative destruction, which replaces the old with the new in the economic realm and also destabilizes established power relations in politics. Because elites dominating extractive institutions fear creative destruction, they will resist it, and any growth that germinates under extractive institutions will be ultimately short lived. Second, the ability of those who dominate extractive institutions to benefit greatly at the expense of the rest of society implies that political power under extractive institutions is highly coveted, making many groups and individuals fight to obtain it. As a consequence, there will be powerful forces pushing societies under extractive institutions toward political instability.

Our theory also suggests that growth under extractive political institutions, as in China, will not bring sustained growth, and is likely to run out of steam.