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Introducing Extended Data on Terrorist Groups (EDTG), 1970 to 2016

Author

Listed:
  • Dongfang Hou
  • Khusrav Gaibulloev
  • Todd Sandler

Abstract

This article introduces an extended data set of 760 terrorist groups that engaged in attacks during 1970 to 2016. Unlike most extant group data sets, the extended data on terrorist groups (EDTG) is not tied to terrorist groups and attacks listed in the RAND terrorism data; rather, EDTG is linked to terrorist groups and attacks given in the Global Terrorism Database. Terrorist groups’ variables in EDTG include ideology, main goals, start date, duration, base country, attack diversity, peak size, alternative endings (if relevant), and others. We display interesting features of EDTG through a series of tables and figures. Our EDTG-based survival analysis is at odds with some of the literature: for example, the demise of a leader and a larger share of transnational terrorist attacks increase the group’s odds of failure. After 2001, religious terrorist groups are more resilient than those with other ideologies. We also analyze terrorist group lethality and productivity.

Suggested Citation

  • Dongfang Hou & Khusrav Gaibulloev & Todd Sandler, 2020. "Introducing Extended Data on Terrorist Groups (EDTG), 1970 to 2016," Journal of Conflict Resolution, Peace Science Society (International), vol. 64(1), pages 199-225, January.
    • Handle: RePEc:sae:jocore:v:64:y:2020:i:1:p:199-225
    DOI: 10.1177/0022002719857145
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    References listed on IDEAS

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    1. Enders,Walter & Sandler,Todd, 2012. "The Political Economy of Terrorism," Cambridge Books, Cambridge University Press, number 9780521181006, January.
    2. Brandt, Patrick T. & George, Justin & Sandler, Todd, 2016. "Why concessions should not be made to terrorist kidnappers," European Journal of Political Economy, Elsevier, vol. 44(C), pages 41-52.
    3. S. Blomberg & Khusrav Gaibulloev & Todd Sandler, 2011. "Terrorist group survival: ideology, tactics, and base of operations," Public Choice, Springer, vol. 149(3), pages 441-463, December.
    4. Khusrav Gaibulloev & Todd Sandler, 2019. "What We Have Learned about Terrorism since 9/11," Journal of Economic Literature, American Economic Association, vol. 57(2), pages 275-328, June.
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    Citations

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    Cited by:

    1. Bandyopadhyay, Subhayu & Sandler, Todd, 2021. "Counterterrorism policy: Spillovers, regime solidity, and corner solutions," Journal of Economic Behavior & Organization, Elsevier, vol. 188(C), pages 811-827.
    2. Meierrieks, Daniel & Renner, Laura, 2023. "Islamist terrorism and the status of women," European Journal of Political Economy, Elsevier, vol. 78(C).
    3. Gassebner, Martin & Schaudt, Paul & Wong, Melvin H.L., 2023. "Armed groups: Competition and political violence," Journal of Development Economics, Elsevier, vol. 162(C).
    4. Matteo CM Casiraghi & Eugenio Cusumano, 2024. "Lethal brands: Terrorist groups’ logos and violence," Journal of Peace Research, Peace Research Institute Oslo, vol. 61(6), pages 917-932, November.
    5. Wukki Kim & Todd Sandler, 2020. "Middle East and North Africa: Terrorism and Conflicts," Global Policy, London School of Economics and Political Science, vol. 11(4), pages 424-438, September.
    6. Meierrieks, Daniel & Renner, Laura, 2021. "Islamist terrorism and the role of women," Discussion Paper Series 2021-02, University of Freiburg, Wilfried Guth Endowed Chair for Constitutional Political Economy and Competition Policy.
    7. Gaibulloev, Khusrav & Hou, Dongfang & Sandler, Todd, 2020. "How do the factors determining terrorist groups’ longevity differ from those affecting their success?," European Journal of Political Economy, Elsevier, vol. 65(C).
    8. Subhayu Bandyopadhyay & Todd Sandler, 2020. "Counterterrorism Policy: Spillovers, Regime Stability, and Corner Solutions," Working Papers 2020-015, Federal Reserve Bank of St. Louis.
    9. Subhayu Bandyopadhyay & Todd Sandler, 2025. "A theoretical treatment of foreign fighters and terrorism," Defence and Peace Economics, Taylor & Francis Journals, vol. 36(6), pages 789-808, August.
    10. Wukki Kim & Todd Sandler, 2021. "Foreign aid and terrorist groups: incidents, ideology, and survival," Public Choice, Springer, vol. 189(1), pages 139-160, October.
    11. Martin Gassebner & Paul Schaudt & Melvin H. L. Wong, 2020. "Armed Groups in Conflict: Competition and Political Violence in Pakistan," CESifo Working Paper Series 8372, CESifo.
    12. Susan Olzak, 2022. "The Impact of Ideological Ambiguity on Terrorist Organizations," Journal of Conflict Resolution, Peace Science Society (International), vol. 66(4-5), pages 836-866, May.
    13. Bandyopadhyay, Subhayu & Sandler, Todd, 2023. "Voluntary participation in a terror group and counterterrorism policy," Journal of Economic Behavior & Organization, Elsevier, vol. 215(C), pages 500-513.
    14. Khusrav Gaibulloev & Todd Sandler, 2023. "Common myths of terrorism," Journal of Economic Surveys, Wiley Blackwell, vol. 37(2), pages 271-301, April.
    15. Subhayu Bandyopadhyay & Todd Sandler, 2022. "Effects of Defensive and Proactive Measures on Competition Between Terrorist Groups," Journal of Conflict Resolution, Peace Science Society (International), vol. 66(10), pages 1797-1825, November.

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