Instituto Juan de Mariana

The Instituto Juan de Mariana, while not directly mentioned in the provided snippets, is likely a think tank or research organization whose data or analysis is being used to support claims about increased tax burdens in Spain. The articles focus on the political debate surrounding taxation, particularly the perceived 'fiscal hell' and the increased direct taxes (IRPF and Patrimonio) paid by Spanish families since 2018. The Partido Popular leader, Alberto Núñez Feijóo, is using these figures to criticize the current government's fiscal policies. The relevance of the Instituto Juan de Mariana stems from its potential role in providing the data or analysis that fuels this political debate, making it a significant, albeit indirectly referenced, player in the ongoing discussion about taxation and its impact on Spanish households. The articles highlight a 25% increase in direct taxes per household since 2018 after accounting for inflation.