De Nard, Gianluca; Engle, Robert F.; Kelly, Bryan T. - 2023 - This version: March 2023
We propose and implement a procedure to optimally hedge climate change risk. First, we construct climate risk indices … climate risk hedge portfolios. The new mimicking portfolio approach is much more efficient than traditional sorting or maximum … delivering markedly higher and statistically significant alphas and betas with the climate risk indices. …