  We propose a mechanism of R-symmetry breaking in four-dimensional DSB models
based on the RG properties of the coupling constants. By constraining the UV
sector, we generate new hierarchies amongst the couplings that allow a
spontaneously broken R-symmetry in models with pure chiral fields of R-charges
R = 0 and R = 2 only. The result is obtained by a combination of one- and
two-loop effects, both at the origin of field space and in the region dominated
by leading log potentials.
