• woodrow wilson center
  • ecsp

New Security Beat

Subscribe:
  • mail-to
  • Who We Are
  • Topics
    • Population
    • Environment
    • Security
    • Health
    • Development
  • Columns
    • China Environment Forum
    • Choke Point
    • Dot-Mom
    • Navigating the Poles
    • New Security Broadcast
    • Reading Radar
  • Multimedia
    • Water Stories (Podcast Series)
    • Backdraft (Podcast Series)
    • Tracking the Energy Titans (Interactive)
  • Films
    • Water, Conflict, and Peacebuilding (Animated Short)
    • Paving the Way (Ethiopia)
    • Broken Landscape (India)
    • Scaling the Mountain (Nepal)
    • Healthy People, Healthy Environment (Tanzania)
  • Publications
  • Events
  • Contact Us

NewSecurityBeat

The blog of the Wilson Center's Environmental Change and Security Program
  • Guest Contributor

    Linking Oil and War: Review of ‘Petro-Aggression’

    November 18, 2013 By Rosemary A. Kelanic
    iraq-oil-fires-(1)

    The original version of this article appeared in the H-Diplo/ISSF Series.

    In Petro-Aggression: When Oil Causes War, Jeff Colgan provides an indispensable starting point for researchers interested in the relationship between oil and international conflict.

    Although the term “energy security” is now ubiquitous in political speeches and the media, international relations scholars have only just begun to rediscover the topic after a 30-year hiatus. The 1970s oil shocks prompted a wave of research in the 1970s and 1980s but did not produce systematic theories about oil and war. Emerging scholarship assesses the potential threats to energy-importing countries and examines how energy security issues shape importers’ foreign policies, including their decisions to use military force.

    How might oil encourage conflict initiation by “petrostates?”

    Colgan’s book makes a unique contribution by examining a topic that has otherwise received little attention: how oil might encourage conflict initiation by “petrostates,” which he defines as countries for which oil exports comprise 10 percent of gross domestic product (GDP) or more (page 2).

    Colgan argues that oil income generates cross-cutting incentives for petrostates when it comes to using force. Following liberal interdependence logic, such countries should avoid wars out of concern that military conflict could disrupt oil exports, and therefore jeopardize government revenue. Yet on the other hand, Colgan contends, oil income decreases the domestic political risks of starting wars by furnishing leaders with copious economic resources that can be used to evade political accountability in the event of military failure (27-32). Thus, Colgan’s theory extends “resource curse” arguments into the international realm.

    A Focus on Revolution

    Whether oil income ultimately will increase or decrease conflict propensity hinges on the nature of the regime. Colgan argues that petrostates ruled by revolutionary leaders are far more inclined to settle disputes with military force than ordinary petrostates, for two main reasons. First, revolutions tend to produce risk-tolerant leaders with revisionist preferences. Revolutionary leaders, therefore, have expansionist goals and are willing to gamble on wars to achieve them. Second, the political upheaval that installs revolutionary leaders simultaneously sweeps aside the domestic political institutions that might otherwise constrain the executive. Combining revolutionary politics with the insulating effects of oil income for political leaders creates incentives for aggression that outweigh concerns about lost oil revenue (20-27).

    Stacy VanDeveer: Will using less oil affect petrostate stability?

    It is a shame that Petro-Aggression brands itself primarily as an oil book, omitting “revolution” from the title, because this may cause it to be overlooked by scholars of political development and revolutionary change. In fact, it contributes as much to understandings of revolution and war as it does to oil and international politics. In addition to insight on revolutionary leaders’ preferences, Colgan offers a clear, consistent operationalization of the concept of “revolution” and assembles a complete dataset of revolutionary regimes from 1946 to 2001 (61-66). Moreover, the book suggests that revolution is a particularly strong predictor for war initiation; the quantitative analysis finds that revolutionary regimes are more likely to instigate conflict than non-revolutionary governments, period – whether they are petrostates or not (70-75).

    Like many international conflict researchers, Colgan relies on the widely-used Militarized Interstate Disputes (MIDs) dataset for his quantitative analysis. Unfortunately, recent work by Alexander B. Downes and Todd S. Sechser calls the validity of the dataset into serious question. Most pertinent to Petro-Aggression, Downes and Sechser find that a large number of MIDs do not qualify as “interstate” incidents because the primary disputants were not leaders but “rogue soldiers” or other low-level individuals acting under their own impulses rather than directions from the regime. Some fraction of MIDs did not even involve the threat or use of force. As a robustness check, Colgan also tests the theory using the International Crisis Behavior (ICB) dataset, but Downes and Sechser argue it is plagued with similar problems (60, 87).

    Defining Aggression

    Petro-Aggression is at its best when it sticks to its core contribution: unpacking the relationship between oil and war initiation. It becomes less convincing when it conceptually stretches the dependent variable to include “aggression,” which is defined loosely and seems to include nearly any type of bad behavior. For example, in the Libya case alone, all of the following actions qualify as “aggression” by Muammar Qaddafi: lobbying countries to break diplomatic ties with Israel; treaty-based efforts for national unification under pan-Arabism; arms racing; funding foreign insurgencies and terrorism; pursuing a nuclear weapons program; initiating or escalating militarized disputes; and initiating or escalating interstate war (136-145).

    Colgan provides the first systematic framework linking oil wealth to interstate war.

    Defining the dependent variable imprecisely creates three issues. First, it lumps together vastly different phenomena, for which many alternative explanations already exist. Colgan neither engages these competing literatures at length nor tests his theory against them. (Doing so would be impossible in a single book.) Second, such behaviors are not always aggressive. For example, most scholars argue that states acquire nuclear weapons because of their deterrent/defensive value. Similarly, even status-quo security seekers engage in arms races under certain conditions. Third, and most importantly, the definition is not applied consistently across the case studies, and as a result, it unnecessarily dilutes the supporting evidence.

    For example, to his credit, Colgan includes a null case in the qualitative tests: Saudi Arabia, a non-revolutionary petrostate, which according to his theory should eschew aggression (Chapter 9). The country mostly did avoid war initiation from 1946 to 2010; however, it engaged in sub-war behaviors that Colgan would classify as “aggression” in other cases – for example, financing insurgencies in Latin American, Africa, and Central Asia, including the Taliban’s takeover of Afghanistan during the civil war of the 1990s. Had Colgan limited the scope of the dependent variable to war initiation, the Saudi case would better support his theory.

    Nevertheless, Petro-Aggression remains an impressive book. Colgan provides the first systematic framework linking oil wealth to interstate war. So doing, he offers a theoretical foundation for future research on a topic likely to grow in importance over the next several years – both within the field of international relations and out in the “real world.”

    Rosemary A. Kelanic is associate director of the Institute for Security and Conflict Studies at the Elliott School of International Affairs, George Washington University. Her research focuses on international security, energy politics, political coercion, and U.S. foreign policy.

    Jeff Colgan is a former Wilson Center Fellow.

    Sources: The American Political Science Review, Foreign Policy, International Organization, International Security, Political Science Quarterly, Ross (2013).

    Photo Credit: Oil fires in Southern Iraq, courtesy of flickr user Mateus_27:24&25.

    Topics: conflict, economics, energy, environment, environmental security, featured, foreign policy, Guest Contributor, Libya, Middle East, military, natural resources, oil, Saudi Arabia, security
    • Tim

      I would agree with Rosemary’s argument about Saudi Arabia. While it may provide a null case when exploring interstate conflict alone, its actions on a intrastate level provide further evidence of the aggressive tendencies of authoritarian, petrostate regimes.

      In their 2005 article, “The devil’s excrement as social cement: natural resources and political terror, 1980-2002,” Binngsbo & de Soysa demonstrate that oil-dependent states are far more likely to engage in internal political violence in order to maintain overall internal stability. As the authors note, because valuable resource rents constitute a major prize for the regime with control of the state, they provide incentives to the regime in power to repress potential challengers. Such repression can enable them to stay in power and maintain control of resource rents.

      Accordingly, while such regimes may appear neutral and stable from 30,000, they are often highly violent and repressive beneath the canopy. Regimes that are highly dependent on oil revenues are 104% more likely to engage in political violence. Non-democratic and/or revolutionary regimes – as Colgan argues – are even more likely to engage in this type of internal, repressive violence against their own people.

Join the Conversation

  • RSS
  • subscribe
  • facebook
  • G+
  • twitter
  • iTunes
  • podomatic
  • youtube
Tweets by NewSecurityBeat

Trending Stories

  • unfccclogo1
  • Pop at COP: Population and Family Planning at the UN Climate Negotiations

Featured Media

Backdraft Podcast

play Backdraft
Podcasts

More »

What You're Saying

  • Rainforest destruction. Gold mining place in Guyana China’s Growing Environmental Footprint in the Caribbean
    ZingaZingaZingazoomzoom: US cleans up. China runs wild on free rein- A lack of international compliance mechanisms to hold...
  • shutterstock_1858965709 Break the Bias: Breaking Barriers to Women’s Global Health Leadership
    Sarah Ngela Ngasi: Nous souhaitons que le partenaire nous apporte son soutien technique et financier.
  • shutterstock_1858965709 Break the Bias: Breaking Barriers to Women’s Global Health Leadership
    Sarah Ngela Ngasi: Nous sommes une organisation féminine dénommée: Actions Communautaires pour le Développement de...

Related Stories

No related stories.

  • woodrow
  • ecsp
  • RSS Feed
  • YouTube
  • Twitter
  • Facebook
  • Home
  • Who We Are
  • Publications
  • Events
  • Wilson Center
  • Contact Us
  • Print Friendly Page

© Copyright 2007-2023. Environmental Change and Security Program.

Woodrow Wilson International Center for Scholars. All rights reserved.

Developed by Vico Rock Media

Environmental Change and Security Program

Woodrow Wilson International Center for Scholars

Ronald Reagan Building and International Trade Center

  • One Woodrow Wilson Plaza
  • 1300 Pennsylvania Ave., NW
  • Washington, DC 20004-3027

T 202-691-4000