1 Subjects: “...green economy...”

2 Subjects: “...Civil Economy (CE)...”

3 Subjects: “...Hydrogen;Economy;Saudi Arabia;carbon emissions;fossil fuels;energy transition...”

4 Subjects: “... economics and emerging economies...”

5 Subjects: “...market economies...”

6 Subjects: “...social and solidarity economy...”

7 Subjects: “...global economy II...”

8 Subjects: “...agricultural economy...”

9 Subjects: “...circular economy...”