272173document938341-s2.0-S1572308921000322-main.pdfapplication/pdf16ad17f0de6a2fe57d3d43c850ea1038MD573233702021-04-06 09:16:08https://pure.iiasa.ac.at/id/eprint/17153/1/1-s2.0-S1572308921000322-main.pdf