Finland is not 'Nokia headquarter', Cambridge is not 'research', and India is not 'outsourcing'. All have product building teams (with all the disciplines involved - Dev, PM, Design). Some places are small (lesser people) Ex. Cambridge, some places are large (India - with complete end to end ownership of product building). And there are Japan, China & Israel R&D divisions too and same applies to those places as well (all disciplines are involved in making of whatever products they are creating).