How should possible policy reforms and projects be assessed when prices give misleading signals? Revenues and costs at market prices then give distorted measures of social gains and losses and our appraisal should use social opportunity costs, or correctly defined, shadow prices. We show how...

Following the recent Executive Board decisions on the determination of the renminbi (RMB) as a freely usable currency, effective October 1, 2016, and its inclusion in the SDR basket on the same date, STA intends to separately identify the RMB in the survey on Currency Composition of Official...

This paper proposes modifications to the method of collecting exchange rates for the calculation of the value of the SDR for the purposes of Rule O-2(a). The value of the SDR in terms of the U.S. dollar is determined daily as the sum of the equivalents in U. S. dollar values of the amounts of...