“…At the same time, uncertainty surrounding policy changes creates a risk factor that investors seek compensation for when it comes to the valuation of risky assets, which, in turn, contributes to a risk‐based channel that links policy uncertainty to financial market returns. Accordingly, a large number of studies have documented evidence of a significant EPU effect on stock market (e.g., Brogaard & Detzel, 2015; Dakhlaoui & Aloui, 2016; You et al, 2017) and institutional investment returns (Ali et al, 2022), whereas others have established a link to volatility and covariance patterns across the stock, bond, and commodity markets (Badshah et al, 2019; Liu et al, 2017; Liu & Zhang, 2015).…”