cow_capitals: A complete list of capitals and capital transitions for...

In peacesciencer: Tools and Data for Quantitative Peace Science Research

A complete list of capitals and capital transitions for Correlates of War state system members

Description

This is a complete list of capitals and capital transitions for Correlates of War state system members. I use it internally for calculating capital-to-capital distances in the add_capital_distances() function.

Usage

cow_capitals

Format

A data frame with 252 observations on the following 7 variables.

ccode

a numeric vector for the Correlates of War state code

statenme

a character vector for the state

capital

a character vector for the name of the capital

styear

a character vector for the start year. See details section for more information.

endyear

a character vector for the end year. See details section for more information.

lat

a numeric vector of the latitude coordinates for the capital

lng

a numeric vector of the longitude coordinates for the capital

Details

For convenience, the start year for most states is 1816. Samoa, for example, was not a state in 1816. However, the functions that use the cow_capitals data will not create observations for states that did not exist at a given point in time.

The data should be current as of the end of 2020.

Cases where a start year is not 1816 indicate a capital transition. For example, Brazil's capital moved from Rio de Janeiro to Brasilia (a planned capital) in 1960. Only 25 states in the data experienced a capital transition. The most recent was Burundi in 2018. Indonesia, as of writing, is planning on a capital transition, but this has not been completed yet.

Kazakhstan renamed its capital for the state leader in 2019. These data retain the name of Astana. This will be changed in the event the software I use records this change.

The capitals data are not without some peculiarities. Prominently, Portugal transferred the Portuguese court from Lisbon to Rio de Janeiro from 1808 to 1821. This is recorded in the data. A knowledge of the inter-state conflict data will note there was no war or dispute between, say, Portugal and Spain (or Portugal and any other country) at any point during this time, but it does create some weirdness that would suggest a massive distance between two countries, like Portugal and Spain, that are otherwise land-contiguous.

On Spain: the republican government moved the capital at the start of the civil war (in 1936) to Valencia. However, it abandoned this capital by 1937. I elect to not record this capital transition.

The data also do some (I think) reasonable back-dating of capitals to coincide with states in transition without necessarily formal capitals by the first appearance in the state system membership data. These concern Lithuania, Kazakhstan, and the Philippines. Kaunas is the initial post-independence capital of Lithuania. Almaty is the initial post-independence capital of Kazakhstan. Quezon City is the initial post-independence capital of the Philippines. This concerns, at the most, one or two years for each of these three countries.

peacesciencer documentation built on March 31, 2023, 8:37 p.m.