Risk Taking and Fiscal Smoothing with Sovereign Wealth Funds in Advanced Economies
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- Hall, Robert E, 1978. "Stochastic Implications of the Life Cycle-Permanent Income Hypothesis: Theory and Evidence," Journal of Political Economy, University of Chicago Press, vol. 86(6), pages 971-987, December.
- Abel, Andrew B, 1990.
"Asset Prices under Habit Formation and Catching Up with the Joneses,"
American Economic Review, American Economic Association, vol. 80(2), pages 38-42, May.
- Andrew B. Abel, "undated". "Asset Prices Under Habit Formation and Catching Up With the Jones," Rodney L. White Center for Financial Research Working Papers 1-90, Wharton School Rodney L. White Center for Financial Research.
- Abel, A.B., 1990. "Asset Prices Under Habit Formation And Catching Up With The Joneses," Weiss Center Working Papers 1-90, Wharton School - Weiss Center for International Financial Research.
- Andrew B. Abel, "undated". "Asset Prices Under Habit Formation and Catching Up With the Jones," Rodney L. White Center for Financial Research Working Papers 01-90, Wharton School Rodney L. White Center for Financial Research.
- A. Abel, 2010. "Asset prices under habit formation and catching up with the Jones," Levine's Working Paper Archive 1395, David K. Levine.
- Andrew B. Abel, 1990. "Asset Prices under Habit Formation and Catching up with the Joneses," NBER Working Papers 3279, National Bureau of Economic Research, Inc.
- Luca Benzoni & Pierre Collin‐Dufresne & Robert S. Goldstein, 2007.
"Portfolio Choice over the Life‐Cycle when the Stock and Labor Markets Are Cointegrated,"
Journal of Finance, American Finance Association, vol. 62(5), pages 2123-2167, October.
- Luca Benzoni & Pierre Collin-Dufresne & Robert S. Goldstein, 2007. "Portfolio choice over the life-cycle when the stock and labor markets are cointegrated," Working Paper Series WP-07-11, Federal Reserve Bank of Chicago.
- van den Bremer, Ton & van der Ploeg, Frederick & Wills, Samuel, 2016.
"The Elephant In The Ground: Managing Oil And Sovereign Wealth,"
European Economic Review, Elsevier, vol. 82(C), pages 113-131.
- Rick Van der Ploeg & Ton van den Bremer, 2013. "The Elephant In The Ground: Managing Oil And Sovereign Wealth," OxCarre Working Papers 129, Oxford Centre for the Analysis of Resource Rich Economies, University of Oxford.
- Ton van den Bremer & Frederick van der Ploeg & Samuel Wills, 2014. "The elephant in the ground: managing oil and sovereign wealth," CAMA Working Papers 2014-62, Centre for Applied Macroeconomic Analysis, Crawford School of Public Policy, The Australian National University.
- van der Ploeg, Frederick & Wills, Samuel & ,, 2014. "The Elephant in the Ground: Managing Oil and Sovereign Wealth," CEPR Discussion Papers 10188, C.E.P.R. Discussion Papers.
- repec:fth:harver:1421 is not listed on IDEAS
- Fama, Eugene F & French, Kenneth R, 1988. "Permanent and Temporary Components of Stock Prices," Journal of Political Economy, University of Chicago Press, vol. 96(2), pages 246-273, April.
- Lukasz Rachel & Thomas Smith, 2015.
"Secular Drivers of the Global Real Interest Rate,"
Discussion Papers
1605, Centre for Macroeconomics (CFM).
- Rachel, Lukasz & Smith, Thomas D, 2016. "Secular drivers of the global real interest rate," LSE Research Online Documents on Economics 86242, London School of Economics and Political Science, LSE Library.
- Rachel, Lukasz & Smith, Thomas, 2015. "Secular drivers of the global real interest rate," Bank of England working papers 571, Bank of England.
- Carroll, Christopher D. & Jeanne, Olivier, 2009.
"A tractable model of precautionary reserves, net foreign assets, or sovereign wealth funds,"
CFS Working Paper Series
2009/15, Center for Financial Studies (CFS).
- Christopher D. Carroll & Olivier Jeanne, 2009. "A Tractable Model of Precautionary Reserves, Net Foreign Assets, or Sovereign Wealth Funds," NBER Working Papers 15228, National Bureau of Economic Research, Inc.
- Christopher D. Carroll & Olivier Jeanne, 2009. "A Tractable Model of Precautionary Reserves, Net Foreign Assets, or Sovereign Wealth Funds," Working Paper Series WP09-10, Peterson Institute for International Economics.
- Jeanne, Olivier & Carroll, Christopher, 2009. "A Tractable Model of Precautionary Reserves, Net Foreign Assets, or Sovereign Wealth Funds," CEPR Discussion Papers 7449, C.E.P.R. Discussion Papers.
- Frederick van der Ploeg & Anthony J. Venables, 2011.
"Harnessing Windfall Revenues: Optimal Policies for Resource‐Rich Developing Economies,"
Economic Journal, Royal Economic Society, vol. 121(551), pages 1-30, March.
- Frederick Van der Ploeg & Anthony J. Venables, 2009. "Harnessing Windfall Revenues: Optimal Policies for Resource-Rich Developing Economies," CESifo Working Paper Series 2571, CESifo.
- Rick Van der Ploeg & Anthony J. Venables, 2011. "Harnessing windfall revenues: Optimal policies for resource-rich developing economies," Economics Series Working Papers 543, University of Oxford, Department of Economics.
- Dahlquist, Magnus & Odegaard, Bernt Arne, 2018. "A Review of Norges Bank's Active Management of the Government Pension Fund Global," UiS Working Papers in Economics and Finance 2018/1, University of Stavanger.
- Hall, Robert E, 1988.
"Intertemporal Substitution in Consumption,"
Journal of Political Economy, University of Chicago Press, vol. 96(2), pages 339-357, April.
- Robert E. Hall, 1981. "Intertemporal Substitution in Consumption," NBER Working Papers 0720, National Bureau of Economic Research, Inc.
- Svensson, Lars E. O., 1989.
"Portfolio choice with non-expected utility in continuous time,"
Economics Letters, Elsevier, vol. 30(4), pages 313-317, October.
- Svensson, L.E.O., 1988. "Portfolio Choice With Non-Expected Utility In Continuous Time," Papers 423, Stockholm - International Economic Studies.
- Andrea Paltrinieri & Flavio Pichler, 2013. "Asset Management Issues in Sovereign Wealth Funds: An Empirical Analysis," Palgrave Macmillan Studies in Banking and Financial Institutions, in: Joseph Falzon (ed.), Bank Performance, Risk and Securitization, chapter 9, pages 212-234, Palgrave Macmillan.
- van Wijnbergen, Sweder J G, 1984. "The 'Dutch Disease': A Disease after All?," Economic Journal, Royal Economic Society, vol. 94(373), pages 41-55, March.
- Filipa Sá & Francesca Viani, 2013.
"Shifts in Portfolio Preferences of International Investors: An Application to Sovereign Wealth Funds,"
Review of International Economics, Wiley Blackwell, vol. 21(5), pages 868-885, November.
- Sá, F. & Viani, F., 2010. "Shifts in Portfolio Preferences of International Investors: An Application to Sovereign Wealth Funds," Cambridge Working Papers in Economics 1029, Faculty of Economics, University of Cambridge.
- Sa, Filipa & Viani, Francesca, 2011. "Shifts in portfolio preferences of international investors: an application to sovereign wealth funds," Bank of England working papers 423, Bank of England.
- Filipa Sá & Francesca Viani, 2011. "Shifts in portfolio preferences of international investors: an application to sovereign wealth funds," Working Papers 1112, Banco de España.
- John Y. Campbell & John Cochrane, 1999.
"Force of Habit: A Consumption-Based Explanation of Aggregate Stock Market Behavior,"
Journal of Political Economy, University of Chicago Press, vol. 107(2), pages 205-251, April.
- John Y. Campbell & John H. Cochrane, 1994. "By force of habit: a consumption-based explanation of aggregate stock market behavior," Working Papers 94-17, Federal Reserve Bank of Philadelphia.
- John Y. Campbell & John H. Cochrane, 1995. "By Force of Habit: A Consumption-Based Explanation of Aggregate Stock Market Behavior," NBER Working Papers 4995, National Bureau of Economic Research, Inc.
- John Y. Campbell & John H. Cochrane, 1994. "By Force of Habit: A Consumption-Based Explanation of Aggregate Stock Market Behavior," CRSP working papers 412, Center for Research in Security Prices, Graduate School of Business, University of Chicago.
- Campbell, John & Cochrane, John H., 1999. "By Force of Habit: A Consumption-Based Explanation of Aggregate Stock Market Behavior," Scholarly Articles 3119444, Harvard University Department of Economics.
- Mervyn King & David Low, 2014. "Measuring the ''World'' Real Interest Rate," NBER Working Papers 19887, National Bureau of Economic Research, Inc.
- Vasicek, Oldrich, 1977. "An equilibrium characterization of the term structure," Journal of Financial Economics, Elsevier, vol. 5(2), pages 177-188, November.
- Alberto Giovannini & Philippe Weil, 1989. "Risk Aversion and Intertemporal Substitution in the Capital Asset Pricing Model," NBER Working Papers 2824, National Bureau of Economic Research, Inc.
- Epstein, Larry G & Zin, Stanley E, 1991. "Substitution, Risk Aversion, and the Temporal Behavior of Consumption and Asset Returns: An Empirical Analysis," Journal of Political Economy, University of Chicago Press, vol. 99(2), pages 263-286, April.
- Sundaresan, Suresh M, 1989. "Intertemporally Dependent Preferences and the Volatility of Consumption and Wealth," The Review of Financial Studies, Society for Financial Studies, vol. 2(1), pages 73-89.
- Corden, W M, 1984. "Booming Sector and Dutch Disease Economics: Survey and Consolidation," Oxford Economic Papers, Oxford University Press, vol. 36(3), pages 359-380, November.
- Paul A. Samuelson, 2011.
"Lifetime Portfolio Selection by Dynamic Stochastic Programming,"
World Scientific Book Chapters, in: Leonard C MacLean & Edward O Thorp & William T Ziemba (ed.), THE KELLY CAPITAL GROWTH INVESTMENT CRITERION THEORY and PRACTICE, chapter 31, pages 465-472,
World Scientific Publishing Co. Pte. Ltd..
- Samuelson, Paul A, 1969. "Lifetime Portfolio Selection by Dynamic Stochastic Programming," The Review of Economics and Statistics, MIT Press, vol. 51(3), pages 239-246, August.
- Barro, Robert J, 1979.
"On the Determination of the Public Debt,"
Journal of Political Economy, University of Chicago Press, vol. 87(5), pages 940-971, October.
- Barro, Robert J., 1979. "On the Determination of the Public Debt," Scholarly Articles 3451400, Harvard University Department of Economics.
- Campbell, John Y. & Viceira, Luis M., 2002. "Strategic Asset Allocation: Portfolio Choice for Long-Term Investors," OUP Catalogue, Oxford University Press, number 9780198296942.
- Alhashel, Bader, 2015. "Sovereign Wealth Funds: A literature review," Journal of Economics and Business, Elsevier, vol. 78(C), pages 1-13.
- Shai Bernstein & Josh Lerner & Antoinette Schoar, 2013.
"The Investment Strategies of Sovereign Wealth Funds,"
Journal of Economic Perspectives, American Economic Association, vol. 27(2), pages 219-238, Spring.
- Shai Bernstein & Josh Lerner & Antoinette Schoar, 2009. "The Investment Strategies of Sovereign Wealth Funds," NBER Working Papers 14861, National Bureau of Economic Research, Inc.
- Josh Lerner & Shai Bernstein & Antoinette Schoar, 2009. "The Investment Strategies of Sovereign Wealth Funds," Working Papers 2009.25, Fondazione Eni Enrico Mattei.
- Bernstein, Shai & Lerner, Josh & Schoar, Antoinette, 2009. "The Investment Strategies of Sovereign Wealth Funds," Institutions and Markets Papers 50460, Fondazione Eni Enrico Mattei (FEEM).
- Paul Collier & Jan Willem Gunning, 2005. "Asset Policies During an Oil Windfall: Some Simple Analytics," The World Economy, Wiley Blackwell, vol. 28(10), pages 1401-1415, October.
- Dreassi, Alberto & Miani, Stefano & Paltrinieri, Andrea, 2017. "Sovereign pension and social security reserve funds: A portfolio analysis," Global Finance Journal, Elsevier, vol. 34(C), pages 43-53.
- Sofia A Johan & April Knill & Nathan Mauck, 2013. "Determinants of sovereign wealth fund investment in private equity vs public equity," Journal of International Business Studies, Palgrave Macmillan;Academy of International Business, vol. 44(2), pages 155-172, February.
- Constantinides, George M, 1990.
"Habit Formation: A Resolution of the Equity Premium Puzzle,"
Journal of Political Economy, University of Chicago Press, vol. 98(3), pages 519-543, June.
- G. Constantinides, 1990. "Habit formation: a resolution of the equity premium puzzle," Levine's Working Paper Archive 1397, David K. Levine.
- Robert E. Hall, 2016. "The Role of the Growth of Risk-Averse Wealth in the Decline of the Safe Real Interest Rate," NBER Working Papers 22196, National Bureau of Economic Research, Inc.
- Luis M. Viceira, 2001.
"Optimal Portfolio Choice for Long‐Horizon Investors with Nontradable Labor Income,"
Journal of Finance, American Finance Association, vol. 56(2), pages 433-470, April.
- Luis M. Viceira, 1999. "Optimal Portfolio Choice for Long-Horizon Investors with Nontradable Labor Income," NBER Working Papers 7409, National Bureau of Economic Research, Inc.
- Vasicek, Oldrich Alfonso, 1977. "Abstract: An Equilibrium Characterization of the Term Structure," Journal of Financial and Quantitative Analysis, Cambridge University Press, vol. 12(4), pages 627-627, November.
- repec:bla:jfinan:v:59:y:2004:i:4:p:1481-1509 is not listed on IDEAS
- Merton, Robert C, 1969. "Lifetime Portfolio Selection under Uncertainty: The Continuous-Time Case," The Review of Economics and Statistics, MIT Press, vol. 51(3), pages 247-257, August.
- Iva Petrova & Jukka Pihlman & Mr. Peter J Kunzel & Miss Yinqiu Lu, 2011. "Investment Objectives of Sovereign Wealth Funds: A Shifting Paradigm," IMF Working Papers 2011/019, International Monetary Fund.
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- Alfonso A. Irarrazabal & Lin Ma & Juan Carlos Parra-Alvarez, 2020. "Optimal Asset Allocation for Commodity Sovereign Wealth Funds," CREATES Research Papers 2020-10, Department of Economics and Business Economics, Aarhus University.
- Basu, Rahul, 2020. "Intergenerational Equity, the Public Trust Doctrine, Norway and North Sea Oil," MPRA Paper 102856, University Library of Munich, Germany.
- Knut Anton Mork & Vegard Skonseng Bjerketvedt, 2021. "Soft habits," Working Paper Series 18921, Department of Economics, Norwegian University of Science and Technology.
- Knut Anton Mork & Haakon Andreas Trønnes & Vegard Skonseng Bjerketvedt, "undated". "Capital preservation and current spending with Sovereign Wealth Funds and Endowment Funds: A simulation study," Working Paper Series 19222, Department of Economics, Norwegian University of Science and Technology.
- Knut Anton Mork & Fabian Andsem Harang & Haakon Andreas Tr{o}nnes & Vegard Skonseng Bjerketvedt, 2022. "Dynamic spending and portfolio decisions with a soft social norm," Papers 2212.10053, arXiv.org.
- Pablo Garmendia & Gabriela Topa & Teresa Herrador & Montserrat Hernández, 2019. "Does Death Anxiety Moderate the Adequacy of Retirement Savings? Empirical Evidence from 40-Plus Clients of Spanish Financial Advisory Firms," IJFS, MDPI, vol. 7(3), pages 1-13, July.
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Keywords
fiscal policy; sovereign wealth funds; portfolio choice;All these keywords.
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