Measurement issues in conflict event data: Addressing some misconceptions about what drives differences between human-coded event datasets

Clionadh Raleigh, Roudabeh Kishi, and Andrew Linke recently compared their own Armed Conflict Location and Events Dataset (ACLED) to three other conflict event datasets in Humanities & Social Sciences Communications. In this article, we investigate their claims about what drives differences betw...

Full description

Saved in:
Bibliographic Details
Main Authors: Magnus Öberg, Mert Can Yilmaz
Format: Article
Language:English
Published: SAGE Publishing 2025-07-01
Series:Research & Politics
Online Access:https://doi.org/10.1177/20531680251362440
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1849316175349022720
author Magnus Öberg
Mert Can Yilmaz
author_facet Magnus Öberg
Mert Can Yilmaz
author_sort Magnus Öberg
collection DOAJ
description Clionadh Raleigh, Roudabeh Kishi, and Andrew Linke recently compared their own Armed Conflict Location and Events Dataset (ACLED) to three other conflict event datasets in Humanities & Social Sciences Communications. In this article, we investigate their claims about what drives differences between the two researcher led projects the Uppsala Conflict Data Program (UCDP) and ACLED. In the process, we address some general issues that arise in event data collection, including the importance of stable definitions, how demands on sourcing varies with the type of data collected, and how strategies for dealing with uncertainty and ambiguity impact the data. Contrary to the claims made in the target article, the differences between ACLED and UCDP in the cases put forth by the authors are not primarily due to differences in sourcing or inclusion thresholds. Analyzing the same cases, we show that most of the differences are due to auxiliary coding rules, standards for source evaluation and misrepresentations of UCDP data in the original article.
format Article
id doaj-art-a9fe5df517e34e3288fefc54086af44f
institution Kabale University
issn 2053-1680
language English
publishDate 2025-07-01
publisher SAGE Publishing
record_format Article
series Research & Politics
spelling doaj-art-a9fe5df517e34e3288fefc54086af44f2025-08-20T03:51:56ZengSAGE PublishingResearch & Politics2053-16802025-07-011210.1177/20531680251362440Measurement issues in conflict event data: Addressing some misconceptions about what drives differences between human-coded event datasetsMagnus ÖbergMert Can YilmazClionadh Raleigh, Roudabeh Kishi, and Andrew Linke recently compared their own Armed Conflict Location and Events Dataset (ACLED) to three other conflict event datasets in Humanities & Social Sciences Communications. In this article, we investigate their claims about what drives differences between the two researcher led projects the Uppsala Conflict Data Program (UCDP) and ACLED. In the process, we address some general issues that arise in event data collection, including the importance of stable definitions, how demands on sourcing varies with the type of data collected, and how strategies for dealing with uncertainty and ambiguity impact the data. Contrary to the claims made in the target article, the differences between ACLED and UCDP in the cases put forth by the authors are not primarily due to differences in sourcing or inclusion thresholds. Analyzing the same cases, we show that most of the differences are due to auxiliary coding rules, standards for source evaluation and misrepresentations of UCDP data in the original article.https://doi.org/10.1177/20531680251362440
spellingShingle Magnus Öberg
Mert Can Yilmaz
Measurement issues in conflict event data: Addressing some misconceptions about what drives differences between human-coded event datasets
Research & Politics
title Measurement issues in conflict event data: Addressing some misconceptions about what drives differences between human-coded event datasets
title_full Measurement issues in conflict event data: Addressing some misconceptions about what drives differences between human-coded event datasets
title_fullStr Measurement issues in conflict event data: Addressing some misconceptions about what drives differences between human-coded event datasets
title_full_unstemmed Measurement issues in conflict event data: Addressing some misconceptions about what drives differences between human-coded event datasets
title_short Measurement issues in conflict event data: Addressing some misconceptions about what drives differences between human-coded event datasets
title_sort measurement issues in conflict event data addressing some misconceptions about what drives differences between human coded event datasets
url https://doi.org/10.1177/20531680251362440
work_keys_str_mv AT magnusoberg measurementissuesinconflicteventdataaddressingsomemisconceptionsaboutwhatdrivesdifferencesbetweenhumancodedeventdatasets
AT mertcanyilmaz measurementissuesinconflicteventdataaddressingsomemisconceptionsaboutwhatdrivesdifferencesbetweenhumancodedeventdatasets