Country code from the Correlates of War project
Country name
Calendar year
Natural cubic splines on calendar year 1
Natural cubic splines on calendar year 2
Decades
Territory-years before nation-state creation
Transition to the nation-state
Territory has already experienced NSC before
Length of railway tracks per km
Percent literate among adults
Territory corresponds to state or province
Total number of nation-states in world
Center’s membership in IGOs
Existence of national organization
Years since first national organization
Number of nation-states created in the empire during the past 5 years
Number of nation-states created in neighborhood in the past 5 years
Center’s share of global power
Center’s share of global power x dependency
Dependent territory
Middle Eastern country
African country
Latin American country
Asian country
Oceanian country
(p 50) eeurop
Central government expenditure for territory
Yugoslavian dependency
Ottoman dependency
Dutch dependency
Portuguese dependency
Spanish dependency
Number of wars fought in the territory
Number of wars fought in the empire
Hapsburg dependency
Soviet dependency
Romanov dependency
Independent state
French dependency
British dependency
Number of nation-states created in the neighborhood in the past 5 years
Dependency of other empires
time_cat==1820
time_cat==1840
time_cat==1855
time_cat==1870
time_cat==1885
time_cat==1900
time_cat==1915
time_cat==1930
time_cat==1945
time_cat==1955
time_cat==1965
time_cat==1975
time_cat==1985
time_cat==1995