WAL is used to measure the credit risk of an MMF's portfolio: the longer the reimbursement of the principal is postponed, the higher the credit risk.
Úsáidtear an WAL chun riosca creidmheasa phunann CMA a thomhas: méadaíonn an riosca creidmheasa de réir mar a chuirtear aisíoc na príomhshuime ar atráth.