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Asset Allocation in Transition Economies

Abstract : Designing an investment strategy in transition economies is a difficult task, because stock markets opened through time, time series are short, and there is little guidance how to obtain expected returns and covariance matrices necessary for mean-variance asset allocation. Moments of market returns can be expected to be time varying as structural changes occur in nascent market economies. We develop an ad-hoc optimal asset-allocation strategy with a flavor of Bayesian learning adapted to these various characteristics. Since an extreme event often heralds a new state of the economy, we re-initialize learning when unlikely returns materialize. By considering a Cornell benchmark, we show the usefulness of our strategy for certain types of re-initializations. Our model can also be used in situations when new industries emerge or when companies are subject toimportant restructuring.
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Contributor : Antoine Haldemann Connect in order to contact the contributor
Submitted on : Wednesday, June 1, 2011 - 8:34:47 PM
Last modification on : Friday, November 30, 2018 - 2:18:33 PM


  • HAL Id : hal-00597773, version 1



Michael Rockinger, Eric Jondeau. Asset Allocation in Transition Economies. 2002. ⟨hal-00597773⟩



Les métriques sont temporairement indisponibles