The Reconciliation of Values, Volumes and Prices in the National Accounts
研究了如何协调国民收入账户中不变价与现价数据，考虑加法和乘法约束以及数据来源隐含的协方差，通过线性近似实现账户平衡。
The problem of reconciling constant and current price national income accounts is considered. It is necessary to take account of the fact that both additive and multiplicative restrictions exist between volume and value estimates and the related deflators. Covariances, implied by the sources from which the data are constructed, must also be considered. The accounts can then be balanced. Although a linear approximation is used to take account of the multiplicative restrictions, this approximation is found to be perfectly adequate.