336354document1111911-s2.0-S030147972503169X-main.pdfapplication/pdfcb70a791b271be483908de38e3cbdb71MD551311972025-09-22 09:36:28https://pure.iiasa.ac.at/id/eprint/20885/1/1-s2.0-S030147972503169X-main.pdf