1) Has social policy become a mere side-payment or has it acquired a more distinctive function in the overall objectives of EU institutions? What do we know about degree and context conditions of these developments?
2) What does the resurgence of hierarchical and inter-governmental solutions (as in the case of financial surveillance) mean for coordinative and regulatory EU social policy? Did the governance mix of EU social policy change along with – or against – the increasingly hierarchical steering in EU economic governance?
3) Has the relative power of economic and social actors shifted? What do we know about struggles within and between EU actors, institutions and ideas?
4) What analytical frameworks may help capture the relationship between market and social policy in the EU political system? Do what extent have market imperatives determined a contraction of EU social policies?