Συμμετοχή Ν. Βέττα στο Delphi Economic Forum X στις συζητήσεις: "Innovation for a Helathier Society: Promoting Sustainability" | "The Productivity Equation: The Leadership Variable" | "Connecting the Social Fabric: Gig Economy and Economic Growth" | "Industry - Tourism - Trade - Services. Competitive or Complementary Sectors?" | "The Greeκ Productive Model and Europe's Strategic Autonomy".