Sufficient cross-border electricity transmission infrastructure is a pre-requisite for a functioning European internal market for electricity. Also, the achievement of the EU’s energy policy objectives – sustainability, competitiveness and security of supply – critically depends on...

In the EU of today, economic policies, competition policy and regulation are expected to be 'evidence-based'. Since the late 1990s, this has also become possible for 'regulation'. The purpose of the present paper is to discuss critically the most prominent empirical approach to the measurement...

What is ‘the’ EU internal market, as economists see it? The present BEER paper attempts to survey and help readers understand various ‘economic’ approaches to the internal market idea. The paper starts with a conceptual discussion of what ‘the’ internal market is (in an economic...

Mutual recognition is one of the most appreciated innovations of the EU. The idea is that one can pursue market integration, indeed "deep' market integration, while respecting 'diversity' amongst the participating countries. Put differently, in pursuing 'free movement' for goods, mutual...