Sy. Hung et al., INTEGRATING ARBITRAGE PRICING THEORY AND ARTIFICIAL NEURAL NETWORKS TO SUPPORT PORTFOLIO MANAGEMENT, Decision support systems, 18(3-4), 1996, pp. 301-316
Citations number
41
Categorie Soggetti
System Science","Computer Science Artificial Intelligence","Operatione Research & Management Science","Computer Science Information Systems
The paper presents an innovative approach that integrates the arbitrag
e pricing theory (APT) and artificial neural networks (ANN) to support
portfolio management. The integrated approach takes advantage of the
synergy between APT and ANN in extracting risk factors, predicting the
trend of individual risk factor, generating candidate portfolios, and
choosing the optimal portfolio. It uses quadratic programming for ide
ntifying surrogate portfolios in APT and ANN to predict factor returns
. Empirical results indicate that the integrated method beats the benc
hmark and outperforms the traditional method that uses the ARIMA model
.