The Boundaries of Power: What Economic History Teaches Us About the Proper Role of Government

Every generation faces a core question of political economy: What is the proper role of government?

Historically, the debate waxes and wanes between expanded state intervention and restrained governance. Modern practice reveals a steady expansion of state power. Effective government does not represent a luxury; it represents a foundational necessity. As Adam Smith and classic commentators made clear, market societies require a government enforcing justice to function properly.

The central issue is not whether we need justice, but what kind.

Economic history reveals a divide between two competing philosophies: Commutative Justice and Distributive Justice. Commutative justice serves as the primary engine of human flourishing. Meanwhile, a growing reliance on distributive justice threatens to stall modern progress altogether.

Commutative Justice: The Engine of Modern Wealth

The primary purpose of commutative justice is to enable voluntary exchange. It creates the trusted environment required for people to trade freely, cooperate, and build mutual value. Commutative justice operates under what economists call the "Triple P":

• Person (protecting individuals from physical harm or force)

• Property (protecting possessions from theft or damage)

• Promise (enforcing voluntary contracts and agreements)

This framework remains straightforward, predictable, and universal. A referee on a basketball court enforces commutative justice by simply ensuring players do not trip, push, or step out of bounds. The game thrives because the rules are known ex-ante, set in advance, applied uniformly, and enforced without regard to who is winning. Because players trust these rules will remain stable tomorrow, they have the confidence to plan, invest, trade, and innovate today.

The historical record demonstrates how this framework triggered the extraordinary economic growth of the modern era. Economic historian Deirdre McCloskey famously termed this explosive hockey-stick trajectory "The Great Enrichment," noting that human material well-being did not merely increase incrementally, but surged exponentially. Reconstructions from the Maddison Project Database (compiled by Our World in Data) show the global economy expanding by a factor of 50-fold to 85-fold over the past 300 years. Billions of people have escaped extreme poverty while living standards have climbed rapidly. Short of the invention of agriculture, the market system powered by commutative justice represents the single greatest contribution to human material well-being.

In The Triumph of Economic Freedom, authors Phil Gramm and Don Boudreaux present compelling data illustrating this dynamic. Contrary to popular myths suggesting unbridled markets exploit the working class, standard market competition under commutative justice delivers widespread abundance.

If a worker in 1967 had to work 103 hours to buy a basic color television, but a worker today needs only 15 hours for a vastly superior flat-screen TV, has the worker's real wage fallen or risen? To claim that modern markets leave working families worse off is to argue that working 88 fewer hours for a better product is a sign of growing impoverishment.

When government limits its scope to protecting persons, property, and promises, human ingenuity thrives, prices fall, and real wages rise.

Distributive Justice: Politically Driven and Economically Blind

In contrast, distributive justice shifts the role of the state away from upholding uniform rules toward engineering outcomes. A basketball referee practicing distributive justice might deduct points from the leading team and award them to the losing team to enforce an equal final score. The game devolves into regular disputes over the rules, skill incurs a penalty, and players lose motivation.

Viewing total market output as a static pie waiting for political distribution resembles looking at a fully stocked supermarket shelf and assuming the food fell from the sky. Abundance on those shelves exists solely because individuals possessed secure property rights encouraging them to produce.

Yet redistributing wealth through central government authority encounters two structural obstacles:

1. The Knowledge Problem

At a foundational level, distributive justice encounters practical barriers because central planners face a profound knowledge problem. Wealth does not exist as a pre-packaged, static entity waiting for government allocation. Individuals continuously create wealth through decentralized, voluntary choices guided by local, evolving information. Wealth does not exist as a pre-packaged, static entity waiting for government allocation. Individuals continuously create wealth through decentralized, voluntary choices guided by local information.

As F.A. Hayek explained, the information needed to direct resources centrally does not exist within a single mind or institution. Replacing private exchange with political commands breaks the very price signals required to direct resources to where consumers value them most. Distributive justice moves beyond personal preference; it operates blindly regarding economic needs.

But suppose, for the sake of argument, we inhabited a mythical world where Hayek’s Knowledge Problem was somehow solved—a world where central planners possessed a magical supercomputer that could instantly capture all decentralized data. What would those planners actually find?

They would find what economic thinkers call Diverse Rationality.

They would discover an immense, constantly shifting landscape of human preferences. What a young entrepreneur considers a "fair" reward for working 80-hour weeks is completely different from what a near-retiree considers "fair" for prioritizing leisure and family time. Even the exact same individual will radically alter their definition of a desirable outcome as they move through different stages of life. Because human beings possess diverse rationalities across society and over time, a single, universal "robo-rational" definition of fairness is an operational impossibility. Distributive justice fails because imposing a uniform definition of fair inevitably imposes injustice on almost everyone else.

2. Public Choice and Structural Inertia

While often packaged in the language of compassion, state-enforced redistribution relies on coercion rather than voluntary charity. Public Choice economics demonstrates government officials do not act as benevolent despots. Instead, political distribution rewards organizations with the loudest lobbies and the most votes. True charity involves voluntary personal sacrifice; government redistribution coercively takes earned income from one citizen to secure the political support of another.

Furthermore, creating a distributive policy triggers congealing institutional inertia. Programs generate entrenched interest groups, political advocates, and administrative bureaucracies relying on ongoing funding flows. Yesterday's political bargain turns into tomorrow's unyielding, obsolete mandate.

The Empirical Failure of Distributive Policies

This double bind (economic blindness locked into rigid laws) explains why distributive justice consistently encounters friction in practice. Heavy distributive regimes erode the economic foundation required to help individuals in need.

Proponents of distributive justice frequently misdiagnose market dynamics, pointing to bad outcomes as evidence of systemic collapse. Blaming the market for unexpected outcomes resembles calling the sun a failure when someone gets a sunburn. The sun operates exactly as nature intended; the breakdown occurs in how individuals respond to the heat. Similarly, market prices simply transmit information about supply, demand, and scarcity. Blaming price signals for economic discomfort shoots the messenger while ignoring underlying realities.

Official government statistics distort the debate by measuring income before taxes and excluding non-cash government transfers such as SNAP, Medicaid, and housing vouchers. Accounting for taxes paid and transfers received reveals the true United States poverty rate dropped from 32 percent in 1947 to roughly 1.1 percent by 2017. Relying on flawed metrics leads proponents of distributive justice to diagnose market failures where none exist.

Pairing heavy tax burdens on earners with means-tested benefits for non-earners makes net post-tax and post-transfer income across lower- and middle-income groups nearly identical, despite massive differences in actual hours worked. Distributive justice penalizes additional labor, suppressing the productivity enabling human mobility.

The Unintended Shift: How the 1970s Rewired the System

The 1970s marked the pivotal structural inflection point where the role of government fundamentally shifted away from hard constraints.

Sound money is a cornerstone of commutative justice. When money links directly to an anchor like gold, government must fund its expenditures through direct, visible taxation or honest borrowing. When President Nixon severed the dollar's link to gold in 1971, he ushered in a pure fiat currency regime. Unlinking monetary and fiscal policy from the discipline of a gold anchor altered the operating system of the state. Central banks and politicians gained an expanded toolkit to issue currency, lower interest rates, and fund deficit spending without immediate taxpayer pushback.

Uncoupling the dollar from gold allowed the state to finance expanding expenditure commitments through the hidden tax of inflation. Inflation violates the implicit promise of money, stealthily eroding the purchasing power of citizens while enabling politicians to spend beyond real economic means. Historical data demonstrates how this policy flexibility introduced systemic fragility, amplifying boom-bust cycles rather than solving them. Think of the fiat currency regime as enabling the distributive justice "foxes" to now guard the good economics "hen house."

Abandoning hard monetary constraints in the 1970s provided the mechanism to paper over economic realities with credit and redistribution. This shift accelerated the drift away from the steady foundation of commutative justice toward an expanding administrative state. Since the 1970s, regulatory and administrative law has exploded (a phenomenon clearly visible in the steep rise of total Federal Register pages), enabled by unconstrained political access to fiat funding.

The Great Paradox: Why We Can’t Help Ourselves

This reveals the central paradox of free societies:

"If the empirical record demonstrates distributive engineering fails, why does society continuously demand more of it?"

The answer lies at the intersection of human neurobiology and public choice theory. Simply put, we cannot help ourselves. Human nature inclines us to judge fairness in the immediate present by comparing our standing to those around us. In the small hunter-gatherer bands of our evolutionary past, resource allocation was largely zero-sum, making present-day sharing a survival strategy. Our brains remain wired for a static world, leading us to overlook the dynamic, compounding rise in living standards over the last 300 years.

Political systems actively exploit this cognitive vulnerability through errors of omission. The alarming inequality statistics politicians market are rarely fabricated out of thin air, yet they are woefully incomplete and stripped of essential context. By focusing exclusively on market income while omitting net taxes paid, non-cash transfer benefits received, and massive gains in real purchasing power, these metrics present an artificially bleak reality.

Politicians earn votes by marketing quick-fix solutions for this artificially created unfairness. Bureaucrats build careers and expand agency budgets by administering those solutions. A powerful "fairness industry" emerges, profiting from incomplete data and present-day comparisons while ignoring the long-term economic engine making modern life possible.

The Reality of Human Flourishing

Before his passing, public health researcher Hans Rosling published Factfulness, meticulously demonstrating how global health, poverty levels, and material well-being have dramatically improved over recent decades. Despite our innate, Eeyore-like tendency to focus on negative news, the data remains overwhelmingly positive. Economic historian Deirdre McCloskey documented the same phenomenon in The Great Enrichment, showing how market liberty unlocked an unprecedented surge in human welfare.

The evidence of human progress is real, measurable, and historical. The mistake lies in attributing this progress to state-directed distributive engineering rather than the quiet, compounding power of market freedom.

Returning to First Principles

Adam Smith recognized commutative justice as the main pillar supporting the entire building of human society. Distributive justice acts like an ornament embellishing the structure. It offers a noble appearance, yet it lacks the structural capacity to support the weight of the building.

The data yields a clear lesson. When government focuses on enforcing commutative justice (protecting persons, property, and promises), it unleashes economic growth, lifts billions out of poverty, and creates genuine abundance. Overreaching into distributive engineering collides with the reality of human incentives, gets trapped in political rent-seeking, and destabilizes the currency.

Building a prosperous, free, and resilient society requires remembering the proper role of government: enforcing the fair rules of the game rather than refereeing the final score.

About the author: Jeff Hulett leads Personal Finance Reimagined, a decision-making and financial education organization. He teaches personal finance at James Madison University and provides entrepreneurial services. Check out his book -- Making Choices, Making Money: Your Guide to Making Confident Financial Decisions.

Jeff is a career banker, data scientist, behavioral economist, and choice architect. Jeff has held banking and consulting leadership roles at Wells Fargo, Citibank, KPMG, and IBM.

Disclosure: An AI Agent affectionately named the Don Boudreaux Bot reviewed this article and provided edit suggestions. The real Dr. Boudreaux serves as an economics professor at George Mason University. The agent was programmed with his economic writings and political science philosophy, alongside work from thinkers he identifies with, including Friedrich Hayek and James Buchanan.