Optimal pairs trading with time-varying volatility
2016 ◽
Vol 03
(03)
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pp. 1650023
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Keyword(s):
In this paper, we propose a pairs trading model that incorporates a time-varying volatility of the constant elasticity of variance type. Our approach is based on stochastic control techniques; given a fixed time horizon and a portfolio of two cointegrated assets, we define the trading strategies as the portfolio weights maximizing the expected power utility from terminal wealth. We compute the optimal pairs strategies by using a finite difference method. Finally, we illustrate our results by conducting tests on historical market data at daily frequency. The parameters are estimated by the generalized method of moments.
2017 ◽
Vol 25
(3)
◽
pp. 405-424
2013 ◽
Vol 2013
◽
pp. 1-11
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2017 ◽
Vol 65
(5)
◽
pp. 1671-1678
2017 ◽
Vol 4
(2)
◽
pp. 1-12
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Keyword(s):
Keyword(s):