This paper compares BI models and discussion in Finland, Germany and Spain.

Perkio, Johanna, “Basic Income Proposals in Finland, Germany and Spain,” Discussion Paper No. 2, Transform! European network for alternative thinking and political dialogue, 2013, online at: https://transform-network.net/programmes/discussion-papers/news/detail/Programm/basic-income-proposals-in-finland-germany-and-spain.html

It’s also online as a PDF at: https://transform-network.net/uploads/tx_news/Paper_no2_perkioe_EN.pdf

The appendix is online at: https://transform-network.net/uploads/tx_news/Basic_Income_in_Europe.Tabellen.corr_mitangenommenenAenderungen.pdf