A NOTE ON HIDDEN GAINS AND LOSSES OF BUFFER STOCK SCHEMES FOR WOOL

This note is concerned with one aspect of the methodology for examining the gains and losses of a buffer stock scheme for wool. It is shown that it is incorrect to debit interest due on capital tied up in stocks of wool without, at the same time, crediting a portion of this to the grower. The errors that can occur in calculations that do not take account of the charged time distribution of growers' receipts are demonstrated.