We examine government bond factor premiums in a deep global sample from 1800 to 2020 spanning the major markets and maturities. Bond factors (Value, Momentum, Low-risk) offer attractive premiums that do not decay across samples, are persistent over time, and consistent across various market and...

We introduce the realized co-range, a novel estimator of the daily covariance between asset returns based on intraday high-low price ranges. In an ideal world, the co-range is five times more efficient than the realized covariance, which uses cross-products of intraday returns, when sampling at...