1. Contrast keynes and Leijonhufvut policy perspectives on recessions and depressions.
2. A "macroeconomics that is consistent with sustainability development" should adhere to the principles of which economist?
3. What are the "characteristics" of the above 'macroeconomics'?
4. An "ecologically oriented macroeconomics should focus" on what (explain)?
5. What is an "expanding cririque free trade and globalization" (explain)?