10. The Warhol Economy and Amsterdam Location quotients in arts in Amsterdam, Rotterdam, The Hague and Utrecht, 1899-2005 (Michael Deinema and Robert Kloosterman, forthcoming) 0 0,5 1 1,5 2 2,5 3 3,5 4 4,5 5 1899 1920 1930 1993 2000 2005 LQ Amsterdam Rotterdam Den Haag Utrecht