y2016m01b19 20160129115000 assa nadine@assaf.org.za assa South African Journal of Science S. Afr. J. Sci 0038-2353 1996-7489 01292016 Volume 112 Number 1/2 English Eben Maré Department of Mathematics and Applied Mathematics, University of Pretoria, Pretoria, South Africa 01292016 http://creativecommons.org/licenses/by/2.5/za/ http://creativecommons.org/licenses/by/2.5/za/ 10.17159/sajs.2016/a0138 20160129115000 http://www.sajs.co.za/safe-spending-rates-south-african-retirees/eben-mar%C3%A9 http://www.sajs.co.za/sites/default/files/publications/pdf/SAJS%20112_1-2_Mar%C3%A9_Sci%20Cor.pdf http://www.sajs.co.za/sites/default/files/publications/pdf/SAJS%20112_1-2_Mar%C3%A9_Sci%20Cor.pdf http://www.sajs.co.za/sites/default/files/publications/pdf/SAJS%20112_1-2_Mar%C3%A9_Sci%20Cor.pdf http://www.sajs.co.za/sites/default/files/publications/pdf/SAJS%20112_1-2_Mar%C3%A9_Sci%20Cor.pdf http://www.sajs.co.za/sites/default/files/publications/pdf/SAJS%20112_1-2_Mar%C3%A9_Sci%20Cor.pdf http://www.sajs.co.za/sites/default/files/publications/pdf/SAJS%20112_1-2_Mar%C3%A9_Sci%20Cor.pdf http://www.sajs.co.za/sites/default/files/publications/pdf/SAJS%20112_1-2_Mar%C3%A9_Sci%20Cor.pdf