Translate the following English sentence to French:
"Furthermore, it could be said that, rather than fuelling the 'regulation versus self-regulation' debate, the need for efficiency requires us to concentrate on investigating and maximising the use of the synergies between these two modes of operation which, in the case in point, are broadly complementary."
On peut considérer par ailleurs que, plutôt que d' alimenter le débat autorégulation/régulation, l' efficacité commande de concentrer l' attention sur la recherche et l' exploitation des synergies entre ces deux modes d' intervention, largement complémentaires en l' espèce.