Barry Lunn and Juan Mejino-López - 16th of October 2025

'European defence: economics and business perspectives' Europe is rearming. The changed perception of the threat posed by Russia since its full-scale invasion of Ukraine in 2022 has led to increases in defence spending in most countries and commitments by Nato members to make further substantial increases in the future. To understand the economic and business implications of this, the next edition of IIEA Insights will feature economist Juan Mejino-López of the Bruegel think tank in Brussels and Barry Lunn, founder and CEO of Proviso Barry Lunn is the founder and CEO of Proviso, a firm at the cutting of edge of developing advanced sensors for the transport sector. Based in Shannon, the company’s clients have included Nasa, Uber and Ford, among others. Juan Mejino-López is a research analyst at Bruegel where he has written about defence, among other things. He has previously worked on on public policy in the academic and consultancy sectors.