John A. Hobson, The Problem of the Unemployed. An Inquiry and an Economic Policy. London, Methuen & Co. XVI und 168 S. 8°. 2 sh. 6 d. John A. Hobson, Problems of Poverty. An Inquiry into the Industrial Condition of the Poor. 2. Edition. London, Methuen & Co. 232 S. 8° . [Rezension] (1897)