4.3: Theories and Concepts - Contemporary Drivers of Global Inequality

Contemporary Drivers of Global Inequality

Learning Objectives

By the end of this section, you will be able to:

• Explain how colonial histories continue to shape contemporary patterns of global inequality.
• Use political economy to analyze the relationship between markets, states, institutions, and power.
• Explain the origins and goals of Structural Adjustment Programs and the Washington Consensus.
• Evaluate competing arguments about neoliberal economic reform rather than treating its effects as uniformly positive or negative.
• Analyze austerity as a political and distributional choice as well as an economic strategy.
• Distinguish between an economic crisis itself and the policies governments adopt in response to it.

Inequality Did Not Wake Up Yesterday

Look at a map of contemporary global wealth. We've conveniently provided one below. 

Interactive Element

Interactive map of contemporary wealth. Hover over the countries or use the right hand box to see details. Unfortunately this box is not accessible. This box will NOT print up in pdfs

Now look at a map of European colonial empires around 1900.

Figure \(\PageIndex{1}\): Map of empires of the Modern Era. (CC0; Nagihuin via Wikimedia Commons)

 

Figure \(\PageIndex{1}\) World map showing the territorial reach of major empires during the modern era, from 1492 to 1945. Different colors represent empires including the British, Spanish, French, Portuguese, Russian, Ottoman, Dutch, Belgian, German, Italian, Chinese, Mughal, Safavid, and Austro-Hungarian empires. Because the map is diachronic, the colored areas show territories controlled at different points during this period rather than political boundaries at a single moment in time. The map illustrates the enormous geographic extent of imperial expansion across the Americas, Africa, Europe, Asia, and Oceania.

They are not identical, but neither are they unrelated. One of the biggest mistakes we can make when examining global inequality is to treat the world economy as if every country walked onto the field at the same moment, carrying the same resources, governed by the same rules, and starting from the same line. They did not.

Countries entered the contemporary global economy after radically different histories of conquest, colonization, slavery, land dispossession, industrialization, war, institution-building, resource extraction, and state formation. Those histories matter because economies inherit things: infrastructure; property systems; borders; debts; educational systems; trade relationships; political institutions; and patterns of ownership.

History leaves receipts.

Scholars have approached this legacy from very different theoretical traditions. Walter Rodney (1972), writing from a dependency perspective, argued that European economic development and African underdevelopment were historically connected through slavery, colonial extraction, and unequal trade. André Gunder Frank (1966) similarly challenged the assumption that poorer countries were simply passing through an earlier stage of development experienced previously by wealthier states. Instead, dependency theorists argued that the structure of the international economy itself could reproduce unequal relationships. Immanuel Wallerstein's world-systems theory pushed this argument further by describing the capitalist world economy as an interconnected system characterized by changing relationships among core, semi-peripheral, and peripheral economies (Wallerstein, 2004). From this perspective, inequality is not simply something occurring inside individual countries. It is also embedded in the relationships connecting them. Later empirical scholarship approached colonial legacies through different methods. Acemoglu, Johnson, and Robinson (2001), for example, argued that colonial powers established different kinds of institutions under different settlement conditions and that these institutional differences had long-term consequences for development. Nathan Nunn's research likewise finds persistent relationships between historical slave trades and contemporary economic outcomes in Africa, while Nunn and Wantchekon examine one mechanism through which those historical shocks may persist: diminished interpersonal trust (Nunn, 2008; Nunn & Wantchekon, 2011). These scholars disagree about plenty. But they share a crucial insight: The past does not stay politely in the past.

Colonialism Is Not a Complete Explanation

There is, however, an important warning here. Saying colonialism matters is not the same as saying colonialism explains everything. Countries that experienced colonial rule have followed enormously different trajectories since independence. Botswana and Sierra Leone, Singapore and Myanmar, India and Pakistan, Mauritius and Madagascar cannot be reduced to one identical historical experience. Postcolonial governments have made consequential choices of their own. Geography, political coalitions, conflict, education, industrial policy, resource endowments, global markets, and state capacity all matter. Historical structures create constraints but they do not eliminate agency. This distinction is essential because otherwise Global Studies can fall into two equally weak stories:

Story #1: Poor countries are poor because they simply made bad choices.

Story #2: Poor countries are poor entirely because wealthy countries made them that way.

Reality is considerably messier. History shapes the menu of choices available. Political actors still choose from the menu and sometimes they rewrite it.

Political Economy: Follow the Rules, Not Just the Money

To understand those choices, we need political economy. Political economy examines how economic activity and political power shape one another. Markets do not descend from the sky fully assembled. Governments create property laws, currencies, banking regulations, labor rules, tax systems, corporate regulations, tariffs, social programs, and contracts. International institutions establish additional rules governing trade, lending, finance, and investment. So when someone says: “The market decided.” A political economist's next question should be: “Which market, operating under whose rules?”

1. Consider wages. A worker's wage may reflect supply and demand—but supply and demand operate inside systems of minimum-wage law, union rights, immigration rules, employer concentration, labor protections, educational access, discrimination law, and international competition.
2. Consider housing. Prices reflect demand, but also zoning, lending practices, interest rates, public housing policy, land ownership, infrastructure, taxation, and investment patterns.
3. Consider international trade. Prices matter, but so do tariffs, subsidies, intellectual-property agreements, exchange rates, industrial policy, transportation networks, and trade treaties.

Politics does not sit outside the economy. Politics helps construct the economy. That insight is central to understanding why inequality is not simply an accidental by-product of markets.Distribution reflects both market processes and the political institutions surrounding them (Piketty, 2020; Rodrik, 2011).

Enter the Debt Crisis

By the late 1970s and early 1980s, many countries across Latin America, Africa, and elsewhere faced severe debt and balance-of-payments crises. The causes varied by country, but several international forces mattered. Oil-price shocks. Changing interest rates. Heavy external borrowing.  Slowing global growth. Commodity-price volatility. Domestic economic problems. When U.S. interest rates rose sharply at the beginning of the 1980s, servicing dollar-denominated debt became considerably more expensive. For some governments, the basic problem became brutally simple: The bills were due, and the money was not there. Countries experiencing severe balance-of-payments problems frequently turned to the International Monetary Fund (IMF), the World Bank, and other creditors for assistance. But loans rarely arrived without conditions.Those conditions became one of the most consequential and controversial chapters in the history of late twentieth-century development.

Structural Adjustment: Economic Emergency Room or Policy Straightjacket?

Structural Adjustment Programs (SAPs) were packages of economic reforms commonly associated with IMF and World Bank lending during the 1980s and 1990s.

Although programs differed across countries and institutions, typical reforms could include:

• reducing government expenditures or fiscal deficits;
• privatizing state-owned enterprises;
• liberalizing trade;
• removing price controls or subsidies;
• deregulating sectors of the economy;
• reforming exchange rates;
• encouraging foreign investment; and
• restructuring taxation and public administration.

Why would governments agree to this? Because many were experiencing genuine crises. Supporters of adjustment argued that countries with unsustainable deficits, overvalued currencies, inefficient state enterprises, high inflation, or persistent balance-of-payments problems could not simply continue existing policies indefinitely. Macroeconomic stabilization, advocates argued, was necessary to restore growth, encourage investment, make exports competitive, and regain access to international finance. That argument should not be dismissed. If a government cannot service debt, maintain foreign-exchange reserves, import necessary goods, or control runaway inflation, doing nothing is not a neutral option. But critics asked a different question: Who pays for the adjustment? When governments cut spending, eliminate food or fuel subsidies, reduce public-sector employment, introduce user fees, or privatize public services, the economic consequences are not distributed equally. A budget can balance beautifully on a spreadsheet while a household absorbs the shock.

The Human Face of Adjustment

By the 1980s, researchers and development organizations were documenting serious social consequences associated with some adjustment programs. One particularly influential intervention came from Giovanni Andrea Cornia, Richard Jolly, and Frances Stewart, whose Adjustment with a Human Face argued that macroeconomic reform needed to protect vulnerable populations from reductions in nutrition, health, education, and social support (Cornia et al., 1987). The title itself captured the emerging critique. Perhaps adjustment was necessary, but what kind of adjustment, at what speed, and with whose welfare protected? Joseph Stiglitz later argued that international financial institutions too often promoted standardized liberalization and privatization strategies without sufficient attention to institutional capacity, sequencing, local political conditions, or distributional consequences (Stiglitz, 2002). Other scholars have reached more mixed conclusions. Some reforms contributed to lower inflation, stronger macroeconomic stability, expanded trade, or economic growth. Others produced disappointing growth or severe short-term social costs. Outcomes varied enormously according to initial conditions, institutional capacity, policy design, sequencing, global economic circumstances, and whether governments had sufficient fiscal space to protect vulnerable populations. That variation matters because “structural adjustment” was never one identical policy applied everywhere. And neither “success” nor “failure” can be measured with one indicator. A program might improve foreign-exchange reserves while increasing unemployment. It might reduce inflation while lowering public-sector wages. It might increase exports while weakening domestic industries. It might generate growth eventually while imposing substantial costs immediately. So the correct analytical question is not: Did SAPs work? It's: Worked for what objective, over what period, compared with what alternative, and for whom? There is our Global Studies lens again.

The Washington Consensus: Ten Ideas That Became Much Bigger Than Ten Ideas

The reforms associated with structural adjustment became closely connected to the term Washington Consensus. Economist John Williamson coined the phrase to describe a set of policy areas that he believed represented a broad consensus among Washington-based institutions regarding reforms appropriate for Latin American economies. These included fiscal discipline, changes in public expenditure priorities, tax reform, competitive exchange rates, trade liberalization, openness to foreign direct investment, privatization, deregulation, and property rights (Williamson, 1990). Something interesting happened afterward. The term escaped its creator.

“Washington Consensus” increasingly became shorthand for a much broader neoliberal development model emphasizing privatization, deregulation, free trade, limited state intervention, and integration into global markets. Williamson himself later objected that critics were using the phrase to describe policies considerably more ideologically sweeping than the original list he intended. That distinction matters because it shows something fascinating about economic ideas: Policy labels acquire political lives of their own. The original Washington Consensus was not simply a command to “abolish government.” Some recommendations, such as redirecting expenditures toward basic health, education, and infrastructure, are frequently forgotten in popular descriptions. At the same time, the broader reform era undeniably involved significant efforts to reduce direct state ownership and increase reliance on markets. Both things can be true.

Neoliberalism: The State Did Not Disappear

As Chapter 3 introduced, neoliberalism broadly refers to a family of ideas and policies favoring market competition, privatization, deregulation, free trade, and reduced barriers to the movement of capital. But saying neoliberalism favors “less government” can be misleading. Governments remained extremely important.They enforced contracts, protected property, negotiated trade agreements, and privatized enterprises. They also restructured welfare programs, created regulatory systems for newly liberalized markets, and protected financial institutions during crises. In other words, neoliberalism often changed what states did rather than simply making states disappear. David Harvey (2005) describes neoliberalism as a political-economic project that elevated market exchange while reshaping institutions in ways that could strengthen the economic position of capital owners. Dani Rodrik (2011), from a different intellectual tradition, argues that successful globalization requires domestic institutions capable of managing its disruptions and preserving meaningful democratic choice. The argument isn't simply: Markets versus governments. It is: What combination of markets and public institutions produces growth, resilience, opportunity, and an acceptable distribution of risks and rewards? That's much harder. Which is probably why people keep arguing about it.

Growth Is Not the Same Thing as Distribution

Imagine Country X adopts economic reforms and its economy grows by 5 percent. Good news? Potentially. Now imagine almost all of the gains accrue to the richest households. Still good news? Depends who you ask. Economic growth tells us that the size of the pie increased. Distribution tells us who got the slices. These two outcomes need to be analyzed separately. Some reforms associated with globalization, trade expansion, foreign investment, technological diffusion, export-oriented manufacturing, have contributed to enormous reductions in extreme poverty in parts of the world. The rapid development of East and Southeast Asian economies provides strong evidence that integration into global markets can play an important role in economic transformation. But those success stories also complicate simplistic versions of market liberalization.  Many high-growth East Asian states did not merely remove government from the economy and wait for markets to work. Governments frequently invested heavily in education and infrastructure, supported strategic industries, managed capital flows, coordinated investment, promoted exports, and developed substantial bureaucratic capacity (Amsden, 1989; Wade, 1990; World Bank, 1993). Markets mattered. States mattered too. The real debate has always been about how they interact.

Austerity: When Governments Tighten the Belt

Now meet another term you will encounter constantly in debates about inequality:austerity. Austerity refers broadly to policies intended to reduce government budget deficits and public debt, usually through some combination of spending cuts, tax increases, or structural reforms. And here we need to correct a common misconception. Austerity did not begin with the 2008 Global Financial Crisis. Ideas about fiscal retrenchment and balanced budgets are much older. What happened after 2008 was a particularly consequential contemporary revival of austerity politics, especially in Europe following the Global Financial Crisis and subsequent Eurozone sovereign-debt crisis (Blyth, 2013).

Countries including Greece, Ireland, Portugal, Cyprus, and Spain faced varying combinations of banking crises, recession, debt distress, and financial-market pressure. European institutions and the IMF became deeply involved in rescue programs, fiscal adjustment, and economic restructuring. The argument for austerity was straightforward: Governments with unsustainable deficits and debt cannot borrow indefinitely. Reducing expenditures and restoring fiscal credibility, proponents argued, could stabilize public finances, reassure investors, and create conditions for recovery. Critics countered that cutting public spending during deep recessions could reduce demand precisely when economies were already contracting, increasing unemployment and making recovery harder. There was also a distributional question. Once again: Who absorbs the adjustment? A cut in a government budget is not an abstract subtraction. It can become: a closed clinic; a larger classroom; a reduced pension; a lost public-sector job; a transportation fare increase; a tax increase; or a canceled infrastructure project. Fiscal policy becomes social policy remarkably quickly.

Even the IMF Debate Changed

One reason students should avoid simplistic ideological narratives is that major international institutions themselves have changed. The IMF of the twenty-first century is not identical to the IMF of the 1980s. Research published by IMF economists has acknowledged that some aspects of the neoliberal policy agenda, particularly unrestricted capital flows and fiscal consolidation, can produce distributional costs and that rising inequality can undermine the durability of economic growth (Ostry et al., 2014; Ostry et al., 2016). That does not mean the IMF suddenly rejected markets, fiscal discipline, or liberalization. It means policy debates evolved as evidence accumulated. Institutions learn. Sometimes slowly. Sometimes after everybody has written several hundred angry books about them. But they learn. This evolution matters because it prevents us from treating “the IMF,” “the World Bank,” or “neoliberalism” as frozen objects. Global institutions contain competing ideas, internal debates, changing leadership, shifting research, and changing policy practices. Global governance is a moving target.

Debt Is Back, And the Stakes Are High

Structural adjustment may sound like a story from the 1980s. The underlying problem is not. Developing countries continue to confront difficult trade-offs involving public debt, foreign-currency obligations, social spending, development investment, and vulnerability to global interest-rate changes. When debt-service payments consume a large portion of public revenue, governments have less fiscal space for education, healthcare, climate adaptation, infrastructure, or social protection. That does not automatically mean debt is bad. Governments borrow for the same basic reason households and businesses do: financing today can enable productive investments that generate benefits tomorrow. The question is whether debt finances productive development, whether repayment remains sustainable, what interest rates apply, what currency the debt is denominated in, who holds it, and what happens when the assumptions behind the loan collapse. Debt therefore illustrates a recurring theme of this chapter: Resources create opportunity but obligations distribute risk. And the weakest actor is often least able to survive the shock.

The Inequality Feedback Loop

We can now put the pieces together. Historical inequality can shape institutional capacity. Institutional capacity affects a government's ability to raise revenue. Revenue affects investment in education, health, infrastructure, and social protection. Those investments affect productivity and opportunity. Opportunity influences future income. Income and wealth influence political power. Political power can then influence the rules governing taxation, labor, property, and markets. And around we go. This is what systems thinking adds to inequality analysis.

For example:

historical land concentration → wealth inequality → unequal political influence → policies protecting asset ownership → continued wealth concentration

Or:

weak tax capacity → low public investment → weak infrastructure and education → lower productivity → smaller tax base → continued weak tax capacity

But virtuous cycles are possible too:

public investment → improved health and education → higher productivity → larger tax base → greater capacity for future public investment

The same world economy can therefore generate traps and ladders. Our job is to understand the mechanisms producing each.

So Who Is Responsible?

At this point you may want a villain. Colonial empires? Local elites? The IMF? Multinational corporations? Governments? Banks? Consumers? Capitalism itself? Bad policy? Geography? Corruption? The mildly disappointing answer is: Different combinations in different cases. A serious analysis of inequality requires resisting the temptation to turn complex systems into morality plays. Colonialism created enduring structures of extraction and inequality. Postcolonial elites sometimes reinforced them. International institutions sometimes imposed reforms with severe distributional consequences. Those institutions also sometimes provided financing during crises when private lenders would not. Global markets have generated extraordinary wealth. They have also distributed bargaining power unevenly. Governments have protected vulnerable populations. Governments have also protected entrenched elites. Economic reform can create new opportunity while destroying old livelihoods. None of these propositions cancels the others. Global Studies becomes interesting precisely where multiple explanations collide.

Global Studies Lens: The Inequality Review

When examining an episode of economic reform, debt crisis, or development policy, ask seven questions:

1. What happened before the crisis?
Was the problem created by domestic policy, colonial legacies, commodity dependence, external shocks, financial markets, or some combination?

2. Who designed the response?
National governments? International institutions? Private creditors? Foreign governments?

3. What problem was the policy actually trying to solve?
Inflation? Debt? Currency collapse? Low growth? Investor confidence? Poverty?

4. Who absorbed the short-term costs?
Workers? Public employees? Consumers? Pensioners? Asset owners? Corporations?

5. Who captured the benefits?
Were benefits broadly distributed or concentrated?

6. What was the counterfactual?
What realistically could have been done instead?

7. What happened next?
Did the reform produce a temporary shock, durable growth, long-term inequality, institutional reform, political instability, or several at once?

That sixth question is especially important. Criticizing a policy is easy when we compare it with perfection. The better comparison is with the realistic alternatives available at the time.

The Big Idea: Inequality Is Produced, Not Merely Observed

The central lesson of this section is not that one economic ideology explains everything. It is that inequality has mechanisms. It emerges through land ownership, labor systems, education, taxation, debt, trade, institutions, technology, discrimination, public investment, history, and political power. Those mechanisms can be changed. Which means inequality is neither entirely accidental nor completely inevitable. That realization brings us to the uncomfortable question at the center of Section 4.4: If globalization has generated more wealth than any previous period of human history, why are so many people still poor?