“Research on the conditions that facilitate or prevent sustainable management of local, national, and international freshwater resources has intensified over the recent years, largely because of the severe impact of climate change on multiple countries – particularly those in the Mediterranean and Sahel area. Most of the existing studies on this issue, however, rely on qualitative analyses or comparisons of results from a few cases. There is no systematically compiled, high-quality dataset for a large number of countries that would allow scholars to study the determinants of frequency and intensity of domestic-level water-related conflict and cooperation with multivariate statistical techniques. This project seeks to fill this gap by constructing such a dataset, which in turn enables scholars to examine how water-related conflict and cooperation vary across time and space, and to what extent such variation is driven by political, economic, or climatic factors.” (codebook, p. 1)
I/ Conflict variable
I/1/ Unit of conflict
Event (< 0 or 1 death) | Conflict (< 25 deaths) | War (< 100 deaths) | Episode (< 500 deaths) |
---|---|---|---|
X | ∅ | ∅ | ∅ |
I/2/ Conflict domain
State-based conflict | Non-state conflict | One-sided violence | TO BE DETERMINED |
---|---|---|---|
∅ | ∅ | X | ∅ |
“*international: variable indicating if some official international influence (1) is present or not (0). An international influence pertains to any third-party influence, where the third party is an actor that is not or does not have its origin in the country under study, e.g., an event referring to the construction of a dam in Greece with the financial support from Japan would receive a value of 1 on this variable
*int_code: provides the code identifier as specified below for the international actor (if any). If more than one third party is involved, the actors are separated with ‘;'” (codebook, p. 5)
II/ Time variable
II/1/ Unit of time
Day | Year |
---|---|
X | ∅ |
date of article/event in the form ‘yyyymmdd.’ If an event is likely to last longer than one day, the start day is given while – if possible – the descr item below provides information on the event’s duration.” (codebook, p. 4)
II/2/ Time domain
Time domain |
---|
03/01/1997 – 30/12/2009 |


(WARICC dataset v.1.0.xlsx, 24/08/2022)
III/ Space variable
III/1/ Unit of space
Coordinates | Country | Region | TO BE DETERMINED |
---|---|---|---|
X | ∅ | ∅ | ∅ |
geo-referencing of an event. This variable provides the latitude coordinates of an event location in the form of decimal degrees with negative signs for South and West, e.g., 15.95 stands for 15° 57′ N.
*long_coordin:
geo-referencing of an event. This variable provides the longitude coordinates of an event location in the form of decimal degrees with negative signs for South and West, e.g., -3.13 stands for 3° 08′ E.” (codebook, p. 4)
III/2/ Space domain
Global | Mediterranean Sea and Sahel | TO BE DETERMINED |
---|---|---|
∅ | X | ∅ |
IV/ Data structure
IV/1/ Unit of observation
Unit of conflict (UC) | UC-year | UC-actor | Country-year |
---|---|---|---|
X | ∅ | ∅ |
Actor-year | Dyad-year | OTHER | TO BE DETERMINED |
---|---|---|---|
∅ | ∅ | ∅ | ∅ |

(WARICC dataset v.1.0.xlsx, 24/08/2022)
IV/2/ Number of observations
Number of observation |
---|
10 352 |

(WARICC dataset v.1.0.xlsx, 24/08/2022)
V/ All variables
Conflict name | Conflict type | Intensity |
---|---|---|
∅ | X | X |
Outcome | Time | Space |
---|---|---|
X | X | X |
Actor | Type of actor | Dyad |
---|---|---|
X | X | ∅ |
Coalition | Deaths | Non-conflit variables |
---|---|---|
X | X | ∅ |
domestic-level WES (Water-Events Scale) that follows the values as outlined below.” (p. 4)
“Event Typology – Water-Events Scale” (p. 5) -> Outcome too.
“date:
date of article/event in the form ‘yyyymmdd.’ If an event is likely to last longer than one day, the start day is given while – if possible – the descr item below provides information on the event’s duration.” (p. 4)
“*lat_coordin:
geo-referencing of an event. This variable provides the latitude coordinates of an event location in the form of decimal degrees with negative signs for South and West, e.g., 15.95 stands for 15° 57′ N.
*long_coordin:
geo-referencing of an event. This variable provides the longitude coordinates of an event location in the form of decimal degrees with negative signs for South and West, e.g., -3.13 stands for 3° 08′ E.” (p. 4)
“actor*:
variables describing the actors of an event in question.” (p. 4)
“scale:
this variable pertains to the source level of action, i.e., which actor caused an event (4=government; 3=sub-national authority; 2=firms, companies, NGOs; 1=grassroots and individuals). If the actors are unknown, we coded this item as 1.
impact:
this variable pertains to the target level of action, i.e., which actor was affected by an event (4=government; 3=sub-national authority/region; 2=firms, companies, NGOs; 1=grass-roots and individuals). If the actors are unknown, we coded this item as 1.” (p. 4)
“coop:
dichotomous variable, which gets the value of 1 if an event is cooperative at any level, and 0 otherwise […]
direction:
this item shows whether a conflictive/cooperative event is directional or mutual. In other words, if the event is caused by one actor only, this variable takes the value of 1, if both/more sides are equally involved it takes the value of 2.” (p. 4)
“violence:
if any physical violence occurs over water – if possible – this variables gives a numerical estimate of the casualties (otherwise=missing).” (codebook, p. 4)
VI/ Transparency
VI/1/ Sources
Intergovernmental organizations | Governmental organizations | Non-governmental organizations |
---|---|---|
∅ | ∅ | ∅ |
Research organizations | Press media | Social media |
---|---|---|
∅ | X | ∅ |
Other databases | OTHER | TO BE DETERMINED |
---|---|---|
∅ | X | ∅ |
“We thus chose to base our data collection and coding efforts on BBC Monitoring.” (p. 2)
“However, even nominally independent news agencies are not necessarily completely autonomous from government interference or self-censorship.” (codebook, p. 2)
VI/2/ Codebook
Date | Version |
---|---|
TO BE DETERMINED | 1.0 |
VII/ Update
VII/1/ Current version
Date | Version |
---|---|
01/01/2012 | 1.0 |
Updated: 1 Jan 2012” (https://www.prio.org/data/26, 07/10/2023)
VII/2/ Regularly updated ?
Real-time | Month | Quarter | Annually |
---|---|---|---|
∅ | ∅ | ∅ | ∅ |
YES, PERIOD TO BE DETERMINED | TO BE DETERMINED |
---|---|
∅ | X |
VIII/ Access
VIII/1/ Registration ?
YES | NO |
---|---|
∅ | X |
VIII/2/ Formats
.XLS/.XLSX | .CSV | .DTA (STATA) | .RDTA |
---|---|---|---|
X | ∅ | ∅ | ∅ |
VIII/3/ API ?
YES | NO | TO BE DETERMINED |
---|---|---|
∅ | ∅ | X |