PPDB Database
IPD data of PPDB Round 1a
Here you can download the IPD indices for PPDB Round 1a. This data set includes data on 122 parties from 20 countries. A full list of all included countries can be found here: https://www.politicalpartydb.org/countries/.
IPD data of PPDB Round 1b
Soon you will be able to download the IPD indices for PPDB Round 1b here.
IPD data of PPDB Round 2
Here you can download the IPD indices for PPDB Round 2. This data set includes data on 274 parties from 51 countries. A detailed description of the data can be found here.