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Volkswirtschaftliche Bewertung öffentlicher Investitionen

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  • Corneo, Giacomo

Abstract

Drei Probleme der Risikobewertung bei öffentlichen Investitionen werden behandelt. Erstes Thema ist die Frage nach der richtigen Diskontrate bei unsicherem Wirtschaftswachstum. Zentrales Ergebnis ist, dass die übliche Ramsey-Gleichung bei Unsicherheit keine Gültigkeit mehr hat und einer bestimmten Korrektur bedarf. Die zweite Frage betrifft die Bewertung riskanter Investitionsprojekte mittels Sicherheitsäquivalente. Sowohl für kleine als auch für große Risiken werden praktikable Ansätze für die Bestimmung der Sicherheitsäquivalente vorgestellt. Das dritte Problem ist die Ermittlung des optimalen Zeitpunkts einer öffentlichen Investition, wenn sich die Projektunsicherheit in Zeitverlauf ändert. Es zeigt sich, dass die traditionelle Entscheidungsregel der Kosten-Nutzen-Analyse - investiere, wenn der Nettogegenwartswert positiv ist - in Situationen dieser Art irreführend ist. Eine Formel der optimalen Wartezeit für die Realisierung eines Investitionsvorhabens wird dann hergeleitet.

Suggested Citation

  • Corneo, Giacomo, 2015. "Volkswirtschaftliche Bewertung öffentlicher Investitionen," Discussion Papers 2015/12, Free University Berlin, School of Business & Economics.
    • Handle: RePEc:zbw:fubsbe:201512
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    References listed on IDEAS

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    1. Christian Gollier, 2012. "Evaluation of Long-Dated Investments under Uncertain Growth Trend, Volatility and Catastrophes," CESifo Working Paper Series 4052, CESifo.
    2. Kimball, Miles S, 1990. "Precautionary Saving in the Small and in the Large," Econometrica, Econometric Society, vol. 58(1), pages 53-73, January.
    3. J. Hirshleifer, 1966. "Investment Decision Under Uncertainty: Applications of the State-Preference Approach," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 80(2), pages 252-277.
    4. Foldes, L P & Rees, R, 1977. "A Note on the Arrow-Lind Theorem," American Economic Review, American Economic Association, vol. 67(2), pages 188-193, March.
    5. Gollier, Christian, 2016. "Evaluation of long-dated assets: The role of parameter uncertainty," Journal of Monetary Economics, Elsevier, vol. 84(C), pages 66-83.
    6. Raj Chetty, 2006. "A New Method of Estimating Risk Aversion," American Economic Review, American Economic Association, vol. 96(5), pages 1821-1834, December.
    7. Gollier, Christian, 2002. "Discounting an uncertain future," Journal of Public Economics, Elsevier, vol. 85(2), pages 149-166, August.
    8. Martin L. Weitzman, 2012. "Rare Disasters, Tail-Hedged Investments, and Risk-Adjusted Discount Rates," NBER Working Papers 18496, National Bureau of Economic Research, Inc.
    9. Robert J. Barro, 2006. "Rare Disasters and Asset Markets in the Twentieth Century," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 121(3), pages 823-866.
    10. Yacov Tsur & Cees Withagen, 2013. "Preparing for catastrophic climate change," Journal of Economics, Springer, vol. 110(3), pages 225-239, November.
    11. Avinash K. Dixit & Robert S. Pindyck, 1994. "Investment under Uncertainty," Economics Books, Princeton University Press, edition 1, number 5474.
    12. Robert McDonald & Daniel Siegel, 1986. "The Value of Waiting to Invest," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 101(4), pages 707-727.
    13. Andrianos Tsekrekos, 2013. "Irreversible exit decisions under mean-reverting uncertainty," Journal of Economics, Springer, vol. 110(1), pages 5-23, September.
    14. L. Eeckhoudt & C. Gollier & H. Schlesinger, 2005. "Economic and financial decisions under risk," Post-Print hal-00325882, HAL.
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