( 2 ) Whereas for statistical information to be effective as an instrument for the performance of the tasks of the ESCB , definitions and procedures for its collection need to be structured so that the ECB has the ability and flexibility to avail itself in a timely manner of high-quality statistics which reflect changing economic and financial conditions and take account of the burden imposed on reporting agents ;
( 8 ) considerando che le statistiche relative alla bilancia dei pagamenti , alla posizione sull' estero , ai valori mobiliari , alla moneta elettronica e ai sistemi di pagamento sono necessarie per consentire al SEBC di assolvere ai propri compiti in piena autonomia ;