The main causes lie elsewhere: a fall in demand, fierce competition worldwide, and above all, the unacceptable profit margins of the distribution companies, which have been criticised by many consumer associations.
Cauzele principale sunt altele: o scădere a cererii, o concurenţă mondială dură şi, mai ales, marjele de profit inacceptabile ale companiilor de distribuţie, care au fost criticate de multe asociaţii ale consumatorilor.