Hosuk Lee-Makiyama

Open RAN is increasingly becoming the answer to how to diversify 5G networks and beyond, especially in the light of a potential exclusion of China’s participation in western networks. In recent times, the US and Japan have jointly pledged $4.5 billion to support its development. Much – or perhaps entirety – of this support is predesignated for the O-RAN Alliance, a closed-door and private industry consortium. State interventionism is back – in a sector...

The European Green Deal, the flagship initiative of the incumbent European Commission, aims to cut greenhouse gas (GHG) emissions to 55% by 2030 (from the current target of cutting 40% of 1990 levels) by overhauling fiscal, trading and regulatory regimes. Brussels is well-placed to deliver the interregional distribution or the minutiae of technical regulations that this challenge calls for. Energy diversification is also central to EU competitiveness and strategic...

Regulations are an indispensable part of an economy and are proven to generate a significant impact on the economic, environment and social landscape. Through an extensive survey of literature and empirical study, the paper contrasts the benefits and costs arising in the light of the imposition of ex ante regulations of attempting to regulate a market sector, before a market failure has even occurred. It diverges from the norm of regulating ex-post, i.e. addressing...

This policy brief explores the implications of Open RAN concept and its technical and political developments in the mobile network industry. Open RAN is not necessarily a new technology in itself, but represents a combination of existing technologies, e.g. virtualisation, AI, commercial off-the-shelf parts and open interfaces. Its proponents promise more secure networks without ‘high-risk vendors’ but Open RAN could introduce new systemic risks that...