Impact of Inflation Hedging Strategies on Investment Portfolios

Abstract

This study investigates the impact of inflation hedging strategies on investment portfolios through a mixed-methods approach, combining econometric modeling with qualitative insights from investors and portfolio managers. Using data on equities, bonds, real estate, commodities, and Treasury Inflation-Protected Securities (TIPS) spanning , the analysis employs regression, VAR, and GARCH models to examine the sensitivity of asset returns to inflation, while portfolio optimization frameworks incorporate inflation as a risk-adjusted constraint. The results reveal that commodities—particularly energy—and real estate consistently provide strong hedging benefits, whereas equities and traditional bonds exhibit weaker and regime-dependent inflation sensitivities. TIPS demonstrate reliable inflation protection but are constrained by interest rate risk and tax considerations. The inclusion of qualitative evidence highlights that investors continue to view real assets and infrastructure as stable long-term hedges, while skepticism surrounds cryptocurrencies due to volatility and speculative behavior. Figures further illustrate sector-specific equity dynamics, portfolio volatility under inflation regimes, and optimization frontiers with inflation constraints. Overall, the study concludes that effective inflation hedging requires a diversified and dynamic strategy, combining real assets, TIPS, and selective equities, supported by adaptive modeling and behavioral insights. These findings underscore that resilience against inflation is achieved not through a single instrument but through integrative portfolio construction capable of adapting to evolving macroeconomic conditions.