In this research insight MSCI Barra explores the mitigation of misaligned risk and alpha factors by modifying the optimisation process. Firstly it reviews how to decompose a set of alphas into two components – one that is related to risk model factors, and one that is not. Then it shows how penalising the residual alpha in portfolio optimisation may improve a portfolio’s exposures and ex-ante information ratio.
Singapore’s two largest asset owners, GIC and Temasek, see attractive opportunities in climate adaptation solutions – a relatively underfunded area compared to decarbonisation. The former has already made selective adaptation investments and said the opportunity set across public and private debt and equity could increase to $9 trillion by 2050.
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