Elections

Election results: party vote shares, turnout, invalid votes, etc.
Local, regional and national elections
Political parties: coalitions, strategies, competition, manifestos
E-voting: electronic voting, internet voting
Election observation 

Decentralisation and Federalism

Processes of federalization, decentralization
Federal, sub-national and regional institutions
Regional elections
Regional political elites (esp. ministers)
Regionalist parties

Various

Belgian & Ecuadorian politics
Democracy: measurement, subnational variation, regional democracy
Quantitiative methods