%0 Journal Article %T The potential electoral disadvantage of a catch-all party: Ideological variance among Republicans and Democrats in the 50 U.S. states %A Grofman, Bernard N. %A Merrill, Samuel, III %A Brunell, Thomas %A Koetzle, William %D 1999 %R 10.1177/1354068899005002004 %P 199-210 %J Party Politics %V 5 %I 2 %2 ISSN: 1354-0688