Abstract
The current vast account surpluses of commodity-rich nations, combined with record account deficits in developed markets (the United States, Britain) have created a new type of investor. Sovereign wealth funds (SWF) are instrumental in deciding how these surpluses will be invested. We need to better understand the investment problem for an SWF in order to project future investment flows. Extending Gintschel and Scherer (J. Asset Manag. 9(3):215–238, 2008), we apply the portfolio choice problem for a sovereign wealth fund in a Campbell and Viceira (Strategic Asset Allocation, 2002) strategic asset allocation framework. Changing the analysis from a one to a multi-period framework allows us to establish a three-fund separation. We split the optimal portfolio for an SWF into speculative demand as well as hedge demand against oil price shocks and shocks to the short-term risk-free rate. In addition, all terms now depend on the investor’s time horizon. We show that oil-rich countries should hold bonds and that the optimal investment policy for an SWF as a long-term investor is determined by long-run covariance matrices that differ from the correlation inputs that one-period (myopic) investors use.
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References
Campbell, J., Viceira, L.: Strategic Asset Allocation. Oxford University Press, Oxford (2002)
Campbell, J., Chan, Y., Viceira, L.: A multivariate model for strategic asset allocation. J. Financ. Econ. 67, 41–80 (2003)
Campbell, J., Chako, G., Rodriquez, J., Viceira, L.: Strategic asset allocation in a continuous time VAR model. J. Econ. Dyn. Control 28, 2195–2214 (2004)
Doskeland, T.: Strategic asset allocation for a country: the Norwegian case. Financ. Mark. Portf. Manag. 21(2), 167–201 (2007)
Driesprong, G., Jacobsen, B., Maat, B.: Striking oil: another puzzle? J. Financ. Econ. 89(2), 307–327 (2008)
Drobetz, W.: How to avoid the pitfalls in portfolio optimization? Putting the Black–Litterman approach at work. J. Financ. Mark. Portf. Manag. 15(1), 59–75 (2001)
Fabozzi, F., Rachev, S., Hsu, J., Bagasheva, B.: Bayesian Methods in Finance. Wiley, New York (2008)
Gintschel, A., Scherer, B.: Optimal asset allocation for sovereign wealth funds. J. Asset Manag. 9(3), 215–238 (2008)
Guidolin, M., Timmerman, A.: Strategic asset allocation and consumption under multivariate regime switching. J. Econ. Dyn. Control 31, 3503–3544 (2007)
Köhler, F., Drobetz, W.: The contribution of asset allocation policy to portfolio performance. Financ. Mark. Portf. Manag. 16(2), 219–233 (2002)
Kothari, S., Shanken, J.: Asset allocation with inflation protected bonds. Financ. Anal. J. 60(1), 45–70 (2004)
Scherer, B.: Portfolio choice for oil-based sovereign wealth funds. In: BIS/World Bank/ECB Conference Proceedings on SAA for Central Banks and Sovereign Wealth Funds (2009)
Setser, B., Ziemba, R.: Sovereign funds—reversal of fortune. CGS Working Paper (2009)
Stambaugh, R.: Analysing investments whose histories differ in length. J. Financ. Econ. 54, 375–421 (1997)
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Scherer, B. A note on portfolio choice for sovereign wealth funds. Financ Mark Portf Manag 23, 315–327 (2009). https://doi.org/10.1007/s11408-009-0105-2
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DOI: https://doi.org/10.1007/s11408-009-0105-2