effective maturity

137for the purpose of the CCR internal model method and with respect to a netting set with maturity greater than one year) the ratio of the sum of expected exposure over the life of the transactions in the netting set discounted at the risk-free rate of return divided by the sum of expected exposure over one year in a netting set discounted at the risk-free rate; this effective maturity may be adjusted to reflect rollover risk by replacing expected exposure with effective expected exposure for forecasting horizons under one year.[Note: Part 1 of Annex III of the Banking Consolidation Directive (Definitions)]137