ACLED - Armed Conflict Location and Event Data

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This site has been moved. Please go to www.acleddata.com 
Documents
Event Dataset (xls)
Event Dataset (STATA) (dta)
Description of Dataset (rtf)
Code book (pdf)
Introducing ACLED: An Armed Conflict Location and Event Dataset (pdf)
Creating a Conflict Manuscript (pdf)
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Introduction

The ACLED dataset codes exact locations, dates, and additional characteristics of individual battle events in states affected with civil war. There is a specific focus on tracking rebel activity and distinguishing between territorial transfers of military control from governments to rebel groups and vice versa, and the location of rebel group bases, headquarters, strongholds and presence. The dataset also records one-sided violence on civilians by both government or rebel actors and conflicts between rebel groups. The conflicts coded for in the dataset are in general compatible with the Uppsala/PRIO armed conflicts.

The released events data can be freely used under the condition that users cite the following source: Raleigh, Clionadh & Håvard Hegre, 2005. 'Introducing ACLED: An Armed Conflict Location and Event Dataset’. Paper presented to the conference on ‘Disaggregating the Study of Civil War and Transnational Violence’, University of California Institute of Global Conflict and Cooperation, San Diego, CA, 7–8 March. 

In this version, the dataset covers 8 conflict countries in West and Central Africa from 1960 through 2004. ACLED’s disaggregation of civil war and transnational violent events allows for research on the local level factors and dynamics of civil conflict.

The dataset is part of the larger GROW-Net project, which aims to supplement the study of civil war with models and data that refer to other geographical units than the state. Creating a dataset that codes the specific geographic location of armed conflict events will allow for both focusing at small-scale behavior and compiling information for larger geographical units that do not coincide with national boundaries.

 

ACLED coverage: countries for which ACLED data are available or coding is in progress.


(Click to enlarge)

ACLED is recruiting coders to contribute to the database. Contributors have permission to use previously coded countries. All questions or requests will be addressed by Clionadh Raleigh.

The ACLED Coding Portal is available from here.


Countries completed in dataset:

  • Uganda
  • Rwanda
  • Burundi
  • Democratic Republic of Congo
  • Angola
  • Republic of Congo
  • Liberia
  • Sierra Leone     
  • Croatia
  • Serbia
  • Macedonia
  • Kosovo

Countries currently being coded:

  • Ethiopia
  • Eritrea
  • Sudan
  • Algeria
  • Guinea            
  • Chad
  • Central African Republic
  • India
  • Nepal
  • Somalia

 

Research papers applying the ACLED data.

Hegre, Håvard & Clionadh Raleigh, 2006. 'Population, Size, and Civil War. A Geographically Disaggregated Analysis’. Paper presented to the annual meeting of the International Studies Association, San Diego, March 22–25.

Raleigh, Clionadh & Håvard Hegre, 2005. 'Introducing ACLED: An Armed Conflict Location and Event Dataset’. Paper presented to the conference on ‘Disaggregating the Study of Civil War and Transnational Violence’, University of California Institute of Global Conflict and Cooperation, San Diego, CA, 7–8 March. URL:

Weidmann, Nils B; Håvard Hegre & Clionadh Raleigh, 2006. ‘Modeling Spatial and Temporal Patterns of Civil War’. Paper presented to the annual meeting of the American Political Science Association, August 31-September 3, Philadelphia, NJ.