Adam Smith, economic freedom, and 250 years of flourishing

Today marks the 250th anniversary of the publication of Adam Smith’s “The Wealth of Nations,” one of the most influential books ever written. Published just months before the American colonies declared independence, Smith’s work explained the economic foundations of a free society. The system he described so long ago has lifted more people out of poverty and expanded human opportunity more than any other economic system in history.
The book’s full title is “An Inquiry into the Nature and Causes of the Wealth of Nations.” It did not invent commerce, markets, or human ambition, but it did something equally important: it explained why societies prosper when individuals are free to pursue their own enterprise.
Smith never used the word “capitalism.” The term came later. But the system he described, which is built on voluntary exchange, specialization, property rights, and the rule of law, is what we now call modern market capitalism. Today, economists often describe these same institutional conditions as economic freedom.
Before Smith wrote “The Wealth of Nations,” poverty was the normal condition of humanity. For thousands of years, economic growth was slow and fragile. Most people lived short, difficult lives on the edge of subsistence. Wealth was largely a matter of landownership, conquest, or royal privilege.
Smith observed something different emerging in Britain and parts of Europe: a commercial society in which productivity rose dramatically as people specialized in particular tasks and traded with one another.
His famous example of a pin factory illustrated the point. A worker trying to produce pins alone might make only a handful in a day. But when production was divided into specialized steps among many workers, output increased dramatically. The division of labor, Smith explained, multiplies productivity — and with it, prosperity.
Today, that insight may seem obvious, but in the 18th century, it was revolutionary. Wealth no longer depended primarily on conquest, royal privilege, or the ownership of land. Instead, it could grow through the voluntary cooperation of ordinary people producing and exchanging goods.
Smith also noted how markets coordinate this activity through prices. When individuals pursue their interests within a framework of law and competition, resources tend to move toward their most valued uses. This process is what Smith famously described as the “invisible hand.”
Critics sometimes interpret the phrase as a defense of greed. Smith meant something different. A moral philosopher by training, he believed markets work best within a culture of trust, justice, and social norms.
But he understood something profound: economic systems that rely on freedom and voluntary exchange harness human creativity in ways centralized systems never can.
Modern data on human progress confirm Smith’s insight.
In the centuries since “The Wealth of Nations” was published, the world has experienced an explosion in prosperity that would have been unimaginable in 1776. Global life expectancy has more than doubled. Literacy, nutrition, and living standards have risen dramatically. Most importantly, extreme poverty has declined to levels unprecedented in human history.
Modern economic data reinforce what Smith observed centuries ago. Countries with greater economic freedom — meaning stronger property rights, open trade, sound money, and limited regulation — consistently experience higher levels of human flourishing.
According to the Fraser Institute’s annual “Economic Freedom of the World” report, people living in the most economically free countries earn, on average, more than six times as much as those in the least free. Poverty rates in the least economically free countries are about 25 times higher than in the freest.
But income is only part of the story. People living in economically free societies live longer, healthier lives. On average, life expectancy in the most economically free countries is about 17 years longer than in the least free. Infant mortality rates are nearly 10 times lower. Even the poorest citizens in economically free countries earn far more than their counterparts in less free societies.
Economic freedom is also strongly associated with other indicators of human flourishing, including lower corruption, higher life satisfaction, cleaner environments, and even greater personal freedom.
When power is decentralized across millions of individuals and businesses, it becomes far harder for any single authority to control society. A vibrant private sector acts as a counterweight to the power of the state.
As Nobel laureate Milton Friedman wrote in his 1962 book, “Capitalism and Freedom,” economic freedom helps safeguard political freedom: “By relying primarily on voluntary co-operation and private enterprise, in both economic and other activities, we can insure that the private sector is a check on the powers of the governmental sector and an effective protection of freedom of speech, of religion, and of thought.”
For Americans, it is worth remembering that “The Wealth of Nations” was published in the same year as the Declaration of Independence. That timing was no coincidence. Both works grew from the intellectual legacy of John Locke and the Enlightenment belief that individuals possess natural rights and the freedom to direct their own lives. Whether in politics or in economics, the principle was the same: Free people create stronger, more prosperous societies than systems built on centralized control.
Two and a half centuries after Adam Smith published his work, the evidence still points to the same conclusion. Prosperity does not come from government decree or economic planning. It emerges from the creativity, ambition, and voluntary cooperation of free people.
That truth has transformed the world, and it continues to expand human flourishing today.
“Adam Smith, economic freedom, and 250 years of flourishing” was originally published on www.carolinajournal.com.