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The previous results were derived assuming i.i.d. markets, but can be extended to time-dependent markets.
In stochastic markets, it has been shown, with increasing levels of generality on the stochastic process, that
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(12) |
for every sequential portfolio. This tells us that
b*(F) is asymptotically optimal in this sense, and W*(F) is the highest possible exponent for the growth rate of wealth.
Magnus Bjornsson
1998-05-12