Book summary “The oil curse”: summary

Introduction

You likely notice that nations sitting on vast oil and mineral wealth often suffer from stagnant economies, brutal dictatorships, and violent civil conflicts instead of enjoying prosperity. This paradox of plenty puzzles economists and citizens alike who expect natural resource abundance to fund widespread development and human well-being.

Petroleum wealth traps developing nations in authoritarianism, gender inequality, and civil conflict due to the unique scale, source, stability, and secrecy of oil revenues.

Michael Ross explains this phenomenon by examining how large resource revenues distort governance, suppress female labor, and trigger separatist rebellions. The book traces these political and social consequences across the developing world.

You will discover the answers to several vital questions as you read further:

• Why does the discovery of oil often lead to less democracy rather than more?
• How do petroleum revenues suppress women in the workforce and in politics?
• What mechanisms connect underground oil deposits to bloody civil wars?
• Can governments and international institutions break the resource curse?

1. Causes of the Oil Curse

The political and economic problems of oil states stem from four distinctive properties of petroleum revenues: their scale, source, stability, and secrecy.

Governments of oil-producing countries are almost fifty percent larger than non-oil countries. Unlike taxation, oil revenues come from selling state assets, making governments unaccountable to citizens. Volatile prices cause fiscal instability, and high secrecy hides embezzlement and incompetence.

Scale, Source, Stability, and Secrecy

Oil production generates unusually large government revenues and shifts state financing away from taxes toward nontax revenues. Because oil extraction yields massive profits and is largely state-owned, governments in oil-producing nations become significantly larger. They remain roughly 30 percent less dependent on taxes on goods and services compared to non-oil states.

From 1969 to 1977, Nigerian oil production grew by 380 percent and the real price almost quadrupled. This caused government spending to rise from 10 to over 25 percent of the economy. In Azerbaijan and Equatorial Guinea, government expenditures rose by 600 percent and 800 percent respectively from 2001 to 2009.

State ownership of subsoil petroleum reserves combined with extraction profits allows governments to capture massive economic rents. Unlike normal industries governed by supply and demand, oil firms earn rents driven by differential rents from favorable geography and scarcity when demand outpaces supply. Historical royal decrees in Europe established sovereign mineral rights, a principle transmitted globally through colonialism.

A wave of nationalizations between the 1950s and 1970s shifted control and rents from international oil companies to host governments. In 1950, the Seven Sisters controlled 98 percent of the world's traded oil outside the United States and the Communist bloc. Following nationalizations, expropriations raised the government share of oil profits from 50 percent in the early 1960s to 98 percent by 1974.

The Trouble with Oil Revenues

At the end of 2008, extraction costs per barrel ranged from about $1.80 in Saudi Arabia to $31.40 in Canada. Prices ranged from $38 in Canada to $53 in Nigeria, creating rents ranging from about $6 to $42 per barrel.

The petroleum sector operates as an economic enclave with high capital intensity and few local linkages, offering limited direct benefits to the private sector. US businesses operating overseas invested $13,000 per employee in textile companies compared to $3.2 million per employee in oil and gas companies. Peter Maass described a $1.5 billion natural gas facility built by Marathon Oil in Equatorial Guinea that operated entirely off the local grid with imported materials and foreign workers.

Resource booms cause the Dutch Disease, harming agricultural and manufacturing sectors through resource movement and spending effects while expanding the government and service sectors. In Nigeria, the Dutch Disease caused agricultural production values to fall from the early 1970s to the mid-1980s and devastated cocoa, palm oil, and rubber exports. In Algeria, booming oil exports led to drops in manufactured exports in the late 1970s and late 1990s.

Oil revenues are highly unstable due to price volatility, fluctuating production rates, and destabilizing government contracts. The real price of oil tripled in 1973–74 and doubled again in 1978–79, rising from $1.80 a barrel in 1970 to over $36 a barrel in 1980, before dropping by more than two-thirds from 1980 to 1986. Since 1970, the average annual price change has reached 26.5 percent.

Extracting oil depletes a nation's nonrenewable natural capital, leading to falling incomes unless proceeds are reinvested into renewable forms of wealth. Major producers like Indonesia, Ecuador, and Gabon depleted most of their petroleum reserves in the 1980s and 1990s, while countries like Syria, Bahrain, and Yemen face imminent depletion.

Oil revenues are exceptionally easy for governments to conceal through off-budget accounts and opaque national oil companies. When Saddam Hussein was president of Iraq, over half of government expenditures were channeled through the Iraqi National Oil Company with a secret budget. An analysis of Cameroon found that only 46 percent of its oil revenues between 1977 and 2006 were transferred to the budget, leaving 54 percent unaccounted for.

2. More Petroleum, Less Democracy

Oil-rich states have experienced significantly less democratization than non-oil states, particularly since 1980. While a global wave of democratization brought freedom to many regions from the late 1970s to the late 1990s, it largely bypassed the petroleum-rich countries of the Middle East, Africa, and the former Soviet Union.

Oil-rich states have experienced significantly less democratization than non-oil states because oil wealth funds patronage, eliminates taxation, and hides revenue.

Authoritarian states without oil had a 2.2 percent annual chance of transiting to democracy, compared to just 1.2 percent for oil-rich states. By 2008, 30 of 74 autocracies were oil producers, up from 27 of 103 in 1980. Almost 60 percent of the world's countries are democracies today.

During the 2011 prodemocracy protests, it was much easier to overthrow rulers in oil-poor countries like Tunisia and Egypt than in oil-rich states like Libya, Bahrain, Algeria, and Saudi Arabia.

A Fiscal Theory of Democracy

Citizens demand efficient governments that minimize taxes while maximizing benefits, and oil wealth allows autocrats to meet this demand without taxing citizens. In non-oil countries, government revenues come from taxes, creating a direct link between taxation and public demands for representation. Oil-rich states generate nontax revenues, allowing them to fund generous public benefits while keeping tax burdens low and avoiding tax rebellions.

The 1765 Stamp Act imposed a tax on printed materials and catalyzed colonial opposition. This tax featured prominently as a grievance in the 1776 Declaration of Independence, illustrating how taxation without consent triggers democratic movements.

Dictators in oil-producing countries maintain power by concealing the true magnitude of petroleum revenues through budget opacity and media censorship. While citizens can easily observe taxes, they cannot directly observe oil revenues because they are set by secret contracts and channeled through off-budget accounts. By hiding these funds, autocrats trick the public into believing the government is performing exceptionally well with modest revenues.

In April 2010, Russian Prime Minister Vladimir Putin signed a decree suspending the publication of information regarding the assets, revenues, and expenditures of Russia's oil funds until 2013.

The Soviet Petrostate

The Soviet Union relied heavily on oil revenues to sustain its economy and fund domestic perks until falling oil prices precipitated its political collapse. Nationalized after the 1917 revolution, the Soviet oil industry generated 80 percent of hard currency earnings between 1973 and 1985. When oil prices plunged by over 70 percent after 1980, the resulting economic crisis destroyed the regime's capacity to provide goods and led to its dissolution.

Soviet leaders used the 1970s oil windfall to fund the invasion of Afghanistan, fortify East European allies, and maintain subsidized food prices like the cornucopia of sausages in state stores during the Leonid Brezhnev era.

At the 1980 peak, oil and gas income reached $3,100 per capita, falling to $1,050 by 1991. Oil production experienced a 25 percent drop from 1986 to 1991.

3. Petroleum Perpetuates Patriarchy

Entering the formal job market acts as a catalyst for women's economic, social, and political empowerment. Having an independent income changes family dynamics and schooling investments. Workplace interactions build social networks, spark political interest through discussions with coworkers, and confront women with discrimination.

Oil wealth depresses female labor force participation by boosting government budgets and triggering the Dutch Disease.

Government transfers funded by oil reduce the supply of women seeking work. Exchange rate appreciation destroys low-wage export manufacturing, eliminating the specific jobs that typically draw women out of the home.

Studies of Bangladeshi garment workers and Indonesian married women show how factory jobs and independent incomes improve self-confidence, health knowledge, and household decision-making.

A Theory of Female Empowerment

Labor-intensive export manufacturing serves as a primary stepping stone for women entering the workforce because of specific economic and labor characteristics. Export-oriented factories targeting global markets rely on low-wage labor, do not require great physical strength or long training, and are often managed by foreign firms less prone to local hiring discrimination.

In 1890, women held over half the jobs in the US textiles industry. Today, over 80 percent of the world's textile and garment workers are women.

Western nations and some developing countries avoided this trap by offering service sector jobs. Middle Eastern countries face severe legal and cultural restrictions on women working in public service roles.

A 2004 World Bank study shows that fourteen of seventeen Middle Eastern and North African countries place legal restrictions on types of jobs women can take. Six of seventeen Middle Eastern countries restrict women from traveling without a male guardian's permission.

Global Oil Gender Gap

Globally, oil-rich states exhibit significantly fewer women in the formal workforce and parliaments compared to non-oil states. The starkest contrast concentrates in the Middle East and North Africa.

Cross-national data demonstrates that petroleum-dependent nations export far fewer garments and textiles. They lag behind non-oil peers in female parliamentary representation.

Overall, oil countries have 14 percent fewer women in their formal labor force than non-oil countries. Middle Eastern and North African oil states have 23 percent fewer working women compared to their non-oil counterparts.

From 1995 to 2002, oil-poor states saw a 5 percent increase in female representatives. Oil-rich states saw only a 2.9 percent increase.

Comparing neighboring North African countries confirms that oil wealth, rather than Islam or shared culture, accounts for suppressed female employment and political representation. While Algeria relies heavily on oil extraction and suffers from the Dutch Disease with inflated labor costs, oil-poor Morocco and Tunisia developed thriving export-oriented textile industries relying on low-wage female labor.

In 2004, Morocco's textile industry accounted for three-quarters of the growth in female employment in the 1990s. In 2002, Tunisia reached 22.8 percent female-held parliamentary seats, the highest in the Middle East.

4. Oil and Civil War Risk

Between 1945 and 1999, over sixteen million people died in civil wars. Since the early 1990s, oil-producing countries have been about 50 percent more likely to experience civil wars. Most oil conflicts are small, though a few like Iraq, Angola, and Sudan have been extremely bloody.

Oil-producing countries are significantly more prone to civil wars and separatist conflicts because petroleum creates rich lootable funds and extortion opportunities.

Civil wars are classified into separatist wars over regional independence and governmental wars over control of the central state. Between 1989 and 2006, researchers recorded 122 armed conflicts, of which 115 were civil wars and 7 international wars.

Citizens join rebellions only if economic benefits outweigh costs, measured by the opportunity cost of giving up civilian jobs. In poor countries, opportunity costs are small. Rebel groups either act as goal-oriented rebels relying on community donations or greedy rebels who fund themselves through extortion, kidnapping, and contraband. There is a 1 in 5 chance that a conflict restarts within five years once ended.

There is a U-shaped relationship between oil wealth and civil war: rising oil income increases conflict danger up to a threshold, after which high incomes make rebellion costs outweigh benefits. Between 1960 and 2006, countries with petroleum faced a 3.9 percent annual conflict risk compared to 2.8 percent for non-oil states. The oil-producing world averaged 7.5 conflicts per year from 1980 to 2006.

Offshore oil production has no statistical effect on a country's conflict risk, proving that petroleum causes civil war by affecting rebel incentives on land rather than state weakness or honeypots. Between 1960 and 2006, 95 countries produced onshore oil or gas and 58 produced offshore oil.

Oil-Based Separatism

Oil wealth triggers separatist conflicts because residents in oil-rich regions calculate they would be richer in an independent state, while secret revenues prevent revenue-sharing bargains. Citizens in oil regions realize independence gives them a larger share of petroleum wealth. Central governments often cannot cede all revenue without losing support elsewhere. Furthermore, the secrecy of government oil revenues makes financial offers non-credible to locals, who fear getting cheated and thus choose to fight.

In Aceh, Indonesia, the independence movement GAM emerged in 1976 shortly before a major gas facility opened. This rebellion was fueled by grievances over Javanese elites stealing local wealth and promising prosperity like Brunei. The bloodiest final six years of the Acehnese rebellion caused 10,000 deaths. The August 2005 peace agreement eventually granted 70 percent of revenues to Aceh.

Oil-Funded Violence

Petroleum firms must follow oil into unstable areas, use enclaves to survive, sink billions in fixed assets that cannot be moved, and earn rents that let them afford security, ransoms, and protection payments to militants. Oil companies are unusually vulnerable to extortion and criminal funding of rebellions because they must operate in hazardous regions, possess immobile fixed assets, and earn high economic rents.

In the Niger Delta, militant groups like MEND extorted oil companies by vandalizing infrastructure. This forced firms to disguise protection money as surveillance contracts given to militia leaders. A Nigerian militia deputy earned 7,000 dollars a month from Shell security contracts. Meanwhile, Nigeria lost 70,000 to 300,000 barrels per day to illegal bunkering.

Insurgents and political challengers can finance civil wars by selling future exploitation rights to oil concessions, turning a government's resource wealth against itself. When rebel leaders have strong prospects of victory, they sell off future rights to oil to foreign investors or oil companies needing concession guarantees. This self-fulfilling financing makes launching otherwise impossible offensives and coups viable.

In Congo-Brazzaville's 1997 civil war, opposition leader Denis Sassou-Nguesso funded his private militia with substantial assistance and cash from the French oil company Elf Aquitaine in exchange for restoring their oil dominance. Sassou reportedly received 150 million dollars in cash from Elf Aquitaine. Financiers also raised 3 to 14 million dollars for the 2004 Equatorial Guinea coup attempt.

5. Good News and Bad News about Oil

While oil causes high economic volatility and policy failures, governments and global importers can mitigate the curse through transparency, stabilization, and direct distribution.

Over the period from 1960 to 2006, oil-producing states grew at roughly the same rate as non-oil countries in the developing world, at just over 1.5 percent a year. However, their year-to-year growth rates fluctuated drastically with boom-and-bust cycles. Oil producers experienced a 40 percent higher standard deviation of growth globally, and a 60 percent higher standard deviation compared to other developing countries.

To achieve sustainable growth, countries relying on exhaustible resources must follow the Hartwick rule by investing a fraction of their revenues into sustainable assets. If Nigeria and Gabon had followed the Hartwick rule between 1970 and 2005, they would be about three times wealthier, and Venezuela and Trinidad would be about two and a half times richer.

Reducing Revenue Size

Low-income countries can mitigate the curse by reducing the size of their petroleum revenues. You can apply several practical methods:

• Leave the oil in the ground to save it like money in a bank that earns interest as global supplies deplete.
• Extract petroleum more slowly so revenues do not outmatch the government spending capacity or civil society monitoring ability.
• Use barter contracts to trade oil directly for public goods and infrastructure instead of receiving cash royalties and taxes.

In 2006, Nigeria signed exploration contracts giving Chinese companies rights to four offshore blocks in exchange for four billion dollars in investments. This included building a hydropower plant, rehabilitating a railroad, and combating malaria and avian flu.

Traditional stabilization funds often fail because politicians raid them during booms. A more viable mechanism relies on oil-denominated loans obtained from international financial institutions when prices are low. You can execute this strategy with specific steps:

• Borrow money from foreign banks or international financial institutions when oil prices are low to stabilize budgets and stimulate economies.
• Set aside proceeds from a fixed number of oil barrels each month to repay the creditor until the loan is fulfilled.

Angola has used oil-denominated loans for decades with commercial banks and foreign governments, accepting a modest premium for the lender managing price volatility.

What Should Oil Importers Do?

Consumer demand funds repressive oil states, meaning importing nations bear initial responsibility. You can address the resource curse through targeted consumer and corporate actions:

• Curtail domestic petroleum consumption and imports.
• Ban citizens from purchasing oil from concessions sold by insurgent groups or criminal gangs.
• Require international energy companies to publish what they pump and disclose payments made to host governments.

Secrecy over contracts, signature bonuses, taxes, and expenditures empowers autocrats. Disclosing complete financial information enables civil society to hold governments accountable.

The Extractive Industries Transparency Initiative was launched in 2002 by Tony Blair and turned into an independent, Oslo-based multistakeholder organization by 2007. By 2010, EITI had thirty member countries, though only three were fully compliant. In July 2010, the United States adopted transparency legislation as part of the Dodd-Frank Wall Street Reform and Consumer Protection Act to compel companies listed on the New York Stock Exchange to reveal payments made to governments.

10 Key Ideas

1. Nations sitting on vast oil and mineral wealth often suffer from stagnant economies, brutal dictatorships, and violent civil conflicts instead of enjoying prosperity.
2. The political and economic problems of oil states stem from four distinctive properties of petroleum revenues: their scale, source, stability, and secrecy.
3. A wave of nationalizations between the 1950s and 1970s shifted control and rents from international oil companies to host governments.
4. Oil-rich states have experienced significantly less democratization than non-oil states because oil wealth funds patronage, eliminates taxation, and hides revenue.
5. Oil wealth depresses female labor force participation by boosting government budgets and triggering the Dutch Disease.
6. Oil-producing countries are significantly more prone to civil wars and separatist conflicts because petroleum creates rich lootable funds and extortion opportunities.
7. Oil-producing states grew at roughly the same rate as non-oil countries in the developing world from 1960 to 2006, but their year-to-year growth rates fluctuated drastically with boom-and-bust cycles.
8. Governments and global importers can mitigate the curse through transparency, stabilization, and direct distribution.
9. If Nigeria and Gabon had followed the Hartwick rule between 1970 and 2005, they would be about three times wealthier, and Venezuela and Trinidad would be about two and a half times richer.
10. Importing nations bear initial responsibility for funding repressive oil states, and they can address the resource curse through targeted consumer and corporate actions like transparency legislation.