He was manager for a short period of the Palma Congress Palace and, therefore, also knows public management. However, Josep Sintes has dedicated a good part of recent years to studying the phenomenon of the excessive increase in real estate prices, in which he currently works. Doctor in Economics, he has sent a proposal to all parliamentary groups in the Balearic Islands to find concrete solutions to the housing emergency, which he has named the Insular Territorial Balance Framework (MIET).