I read this sentence from the paper:

Calculations using Hartree–Fock theory systematically overestimated dipole moments and underestimate polarizabilities.

Is there any intuitive explanation that the HF approximation affects dipole moments and polarizabilities differently?

I read this sentence in a paper (J. Phys. Chem. A 2014, 118 (20), 3678–3687. DOI: 10.1021/jp502475e):

Calculations using Hartree–Fock theory systematically overestimated dipole moments and underestimate polarizabilities.

Is there any intuitive explanation that the HF approximation affects dipole moments and polarizabilities differently?