In this work, an extension of the neural network model introduced by Li and Forsyth
(2019) is proposed. This extension allows for a data-driven solution of two types of dynamic
portfolio allocation problems: a general asset allocation problem where the neural
network model directly chooses the asset allocation, and a problem where it determines
deviations from the allocation of a pre-determined benchmark strategy. The neural network
model is applied to the problem of
nding deviations from the 1/N-Strategy in the
case of two assets on a single path of historical return data for an investor whose utility is
represented by a power utility function. Across several levels of risk-aversion, we
nd that
the neural network model does not manage to consistently outperform the 1/N-Strategy
or other simple constant proportion strategies in terms of average utility. Considering
a di
erent score for model evaluation the model consistently performs better than the
constant proportion strategies for lower levels of risk-aversion.
«
In this work, an extension of the neural network model introduced by Li and Forsyth
(2019) is proposed. This extension allows for a data-driven solution of two types of dynamic
portfolio allocation problems: a general asset allocation problem where the neural
network model directly chooses the asset allocation, and a problem where it determines
deviations from the allocation of a pre-determined benchmark strategy. The neural network
model is applied to the problem of
nding deviations fro...
»