Search Results Use the search box below to revise your search, or start a new search. Studies (1) Variables Publications Your query returned 1 studies. Series results are grouped under the most relevant study. Ungroup series results to view all results. Sort by: Title A-Z Released/Updated Time Period Most Cited in ICPSR Bib. 1. Budget Balances (Deficits and Surpluses) for 54 Middle Income Countries From 1976-2007 (ICPSR 29341) Hall, Michael G.