When i visited Ireland last year (awesome country, btw), i learned a lot of interesting things about the recent history.
For those who don't know, Ireland has had a massive economic turn around in the last decade or so, and is now one of the most expensive countries in Europe. Quite the change from the international image of poor potato farmers! From what i gathered, this was in a large part due to some very clever corporate tax structures. The gov't made it very cheap for large (esp tech) companies to set up shop. This resulted in a lot of the major tech players settling in, bringing lots of jobs to the generally young and tech-savvy population. That's why Intel also has a fab there, eh?
So, whatever the general costs may be, they are likely offset by gov't tax breaks that keep them in-country.
Well done, Ireland!
Correct we have really low corporate tax here in Ireland. Lowest in Europe however i'm not so sure thats still the case. Still low anyway. But it must still be costing Apple a lot. To way Irish workers! High sallery here. But it's good that there here! Its quick for me if I ever need to send my machine in for repair. Dell also have a huge plant out in Ireland too but we won't talk about them