Au niveau du consommateur, d ’ une part, parce que ses revenus ne lui permettent pas, compte tenu de ses autres engagements – prêt immobilier, éducation des enfants, loisirs –, de faire face à l ’ oscillation des prix.
Price stability is required at consumer level, on the one hand, because, due to other financial commitments such as mortgages, parenting and leisure activities, the consumer does not have enough leftover income to cope with price fluctuations.