It's an interesting question, and one that has not been quantified yet. However, here are a couple of thougts:
- I think there's no doubt that the financial crisis and lack of jobs has led many to start their own companies (tech or not).
- Simply starting a business in Spain is not as hard as many portray it to be (it's definitely harder than in the UK, for example), but taxes, lack of stock option plans (most companies here use what's often referred to as phantom options) and, in general a not-entrepreneur-friendly mindset from many in society, can make it hard to grow and scale. That said, many relatively successful startups like CartoDB, Typeform or even peerTransfer and Alienvault follow the m.o. of building engineering teams here and move marketing and sales to the US.
- Spain's current government has passed several pro-entrepreneur laws that, in essence, are just PR moves. Except, maybe, the launch of a new and simple entrepreneur visa. [0]
- This significant increase in VC financing has yet to reflect the more than €1.5 billion of public money that's being poured into VCs and private equity firms to invest locally, trying to mimic Israel Yozma's. [1]
- Barcelona has many interesting public and private initiatives going, and the city's good image all around the world benefits it when it comes to recruiting foreign talent. [2]
- It's not all fine and dandy, and there're definitely some hard challenges for the country and startups to tackle over the next few years.
- Hopefully (what looks like) success stories such as Scytl, will spark the next generation of tech companies in Spain. [4]
0: http://tech.eu/news/spain-fondico-fond-ico-spanish-vc/
1: http://tech.eu/features/5155/rules-entrepreneur-visa-spain/
2: http://novobrief.com/barcelona-madrid-startup-ecosystem/
3: http://tech.eu/features/6139/9-spanish-entrepreneur-challeng...
4: http://novobrief.com/scytl-pere-valles-interview/