Inflation hedging portfolios in different regimes

This paper presents the optimal strategic asset allocation for investors seeking to hedge inflation risk. Using a vector-autoregressive model, we investigate the optimal choice for an investor with a fixed target real return at different horizons, with shortfall probability constraint. We show that the strategic allocation differs sharply across regimes. In a volatile macroeconomic environment, inflation-linked bonds, equities, commodities and real estate play an essential role. In a stable environment (“Great Moderation”), nominal bonds play the most significant role, with equities and commodities. An ambitious investor in terms of required real return should have a larger weighting in risky assets, especially commodities.