237390document84487Investments_paper_Main_and_Methods_combined_v3_3_ACCEPTED-DRAFT.pdfapplication/pdf5f49961931f09d4b067a31a534cb5c77MD513930692018-06-20 06:06:04https://pure.iiasa.ac.at/id/eprint/15328/1/Investments_paper_Main_and_Methods_combined_v3_3_ACCEPTED-DRAFT.pdf