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Join date: Oct 28, 2025
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Oct 29, 2025 ∙ 12 min
The impact of longevity on fiscal sustainability in South Africa - Part 3
ADDENDUMS ADDENDUM 1 Econometric model for government revenue Long run equation Long run equation: graph of actual and modelled values Cointegration text of long run equation The hypothesis of the cointegration test is as follows: H0: No cointegration. Source: Own calculations The results indicate that the variable is statistically significant (at 1% level), which means that we can reject the null hypothesis (of no cointegration). Short run (ECM) equation [1] Diagnostic and...
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Oct 29, 2025 ∙ 42 min
The impact of longevity on fiscal sustainability in South Africa - Part 2
CHAPTER 3 LITERATURE AND METHODOLOGY Longevity’s impact on state finances: empirical evidence The IMF [1] notes that the economic and fiscal effects of an aging society have been extensively studied and are generally recognized by policymakers, but the financial consequences associated with the risk that people live longer than expected—longevity risk—has received less attention. In this sense longevity can be defined as the risk that actual life spans of individuals or of whole...
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Oct 29, 2025 ∙ 33 min
The impact of longevity on fiscal sustainability in South Africa
Copyright © 2025 Inclusive Society Institute PO Box 12609 Mill Street Cape Town, 8010 South Africa 235-515 NPO All rights reserved. No part of this publication may be reproduced or transmitted in any form or by any means without the permission in writing from the Inclusive Society Institute DISCLAIMER Views expressed in this report do not necessarily represent the views of the Inclusive Society Institute or its Board or Council members. October 2025 Author: Fanie Joubert ...
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Fanie Joubert
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