1 Socialism and Marginalism in Economics 1870-1930: A Brief Overview Ian Steedman 2 Marginalism, Classicism and Socialism in German-Speaking Countries 1871-1932 Heinz Kurz 3 Co-operation not Opposition: Marginalism and Socialism in Denmark 1871-1924 Neils Kaegard 4 Swedish Model Market Socialism Johan Lonnroth 5 Socialism and Marginalism in Italy 1880-1910 Riccardo Faucci and Stefano Perri 6 Socialist Debate on the Theory of Value and Distribution: `La Critica Sociale' 1891-1901 Ian Steedman 7 French Socialists and Theories of Value 1872-1914 Richard Arena 8 Preserving Dutch Marxism from Rigidity? Marxism and Marginalism in the Netherlands before World War I Frank Kalshoven 9 Value Theory and Russian Marxism before the Revolution Michael Howard and John King