The series includes chronological correspondence, memoranda, and other records of Heywood Fleisig created or received during his position as Senior Economist in the East Asia and Pacific Vice Presidency (AENVP). The correspondence and memoranda are primarily between Fleisig and regional economists and staff regarding economic and sector work (ESW) projects within the East Asia and Pacific Region (AEN). Draft research papers and reports are included, and contain comments and handwritten notes by Fleisig. Back-to-office reports, project proposal reports, and meeting minutes related to regional ESW projects are also included.