Notes, Comments and Preliminary results Aug 10 2004 Christian Weber   Quasi-linear peferences with Auspitz-Lieben-Pareto complementarity   Abstract  Contact Information  Citation  Full Text  -  Note   Sep 20 2002 Christian Weber   Did Pareto discover income and substitution effects? On an interpretation suggested by Hutchison   Abstract  Contact Information  Citation  Full Text  -  Comment   Jul 08 2002 Christian Weber   Linearity, Slutsky symmetry, and a conjecture of Hicks   Abstract  Contact Information  Citation  Full Text  -  Note