The Policy Planning and Program Review Department staff (Pedro-Pablo Kuczynski, Frank Vibert, and Shahid J. Burki) served as the secretariat for the Policy Review Committee (PRC). This series contains the secretariat's set of policy papers and the notices of meetings and minutes of staff review meetings and of Policy Review Committee meetings at which the policy papers were discussed. The policy papers, which were drafted by various units throughout the Bank, were distributed for review at the PRC stafflevel or by the Policy Review Committee as a whole or were widely distributed throughout the Bank for comment or for information purposes prior to consideration by the Executive Directors. The files contain the various versions of a paper as it proceeded through the review process. The policy papers cover a broad range of subjects: sector issues, project costs overruns, the lending policies and practices of IDA, the World Bank's approach to interest rates and credit allocation issues, and the establishmentof the Third Window.