The answers to Spain's economy will probably be similar to those bringing cheer to America. Housing sector, job creation, boosting up tourism and manufacturing, food processing, leisure sector. When the different components are weighed up and incorporated, I believe a resurgence in economic activity will result, bringing cheer to Spain, who is blessed with good climate and sunshine most of the year.
The housing sector has of course to be marked down first, so there is a level start at current market value. Then this sector will gradually build up.
I understand some Bollywood sitaras are settling in Spain, and this sector is also one that may be great for Spain. Film production with international casts will be the new trend, I believe.