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. Is Clarity of Responsibility Important for Economic Voting? Revisiting Powell and Whitten's Hypothesis (ICPSR 1206) Royed, Terry J.; Borrelli, Stephen A.; Leyden, Keven M.