AN air of general scepticism surrounds the question of aid to developing countries nowadays, The very usefulness of aid, both to the donors and the recipients, is being questioned. The World Bank thought, therefore, that the wide range of problems relating to aid needed to be examined afresh and, with this objective, it appointed in August 1968 a Commission under the Chairmanship of Lester Pearson, a former Prime Minister of Canada, to undertake such a study. In addition to the Chairman, the Commission consisted of seven1 distinguished persons drawn from different walks of life, and it included Arthur Lewis. The Report 2 of the Commission, extending to 400 pages, was presented to the Annual Meeting of the World Bank in Washington on October 1, 1969. It has already been acclaimed "one of the most important documents of the twentieth century". The purpose of this article is to examine the more important of the recommendations of the Commission and to indicate briefly the impact that the Report is likely to have on the inflow of aid to developing countries.