Except if there are, as during these last three years, major events, by nature unforeseeable, hurting the world economy, we would not know in 2023 a heavy recession. But the crisis will leave lasting traces which will affect the action of the public authorities and the behaviors of the economic agents. The world is coming into a new era. That already had occurred in the past, in the days following the Second World War with a long growth period and after the Berlin Wall fall, which had marked the end of the Cold War, with the emergence of the globalization ...