Regulation
Published the new decree on the system of rental income for urban leases in Catalonia (Decree Law 9/2019, of May 21)
Here is the complete book chapter of Prof. Sergio Nasarre a few months ago, where he already developed a very similar system to the one finally approved. It is available at: https://housing.urv.cat/wp-content/uploads/2019/05/Sergio-Nasarre_p195-21_Nou-dret-arrendament-La-renda-i-la-seva-actualización.pdf?fbclid=IwAR3aKLTNPuem_mTtaveOlikHyGlujXwnF9rasgqUoTe8q8pWF8C8l4ZVYpo
And the entire book is available at https://www.marialpons.es/libros/un-nou-dret-darrendaments-urbans-for-a-avoravorir-lacces-a-lhabitatge/9788417466244/