The Ad Hoc Intergovernmental Working Group on the Implementation of the Principle of Capacity to Pay had also recommended the use of GNP as a first approximation of capacity to pay, based on data reliability, availability, comparability and simplicity.
实施支付能力原则特设政府间工作组也建议，基于数据可靠性、可获取性、可比性和简易性，采用GNP作为支付能力的第一近似值。