Supermodularity and preferences Export

@article{citeulike:4368962, abstract = {We uncover the complete ordinal implications of supermodularity on finite lattices under the assumption of weak monotonicity. In this environment, we show that supermodularity is ordinally equivalent to the notion of quasisupermodularity introduced by Milgrom and Shannon. We conclude that supermodularity is a weak property, in the sense that many preferences have a supermodular representation.}, author = {Chambers, Christopher P. and Echenique, Federico}, citeulike-article-id = {4368962}, citeulike-linkout-0 = {http://dx.doi.org/10.1016/j.jet.2008.06.004}, citeulike-linkout-1 = {http://linkinghub.elsevier.com/retrieve/pii/S0022053108000859}, doi = {10.1016/j.jet.2008.06.004}, issn = {00220531}, journal = {Journal of Economic Theory}, keywords = {rational\_choice, revealed\_preference}, month = {May}, number = {3}, pages = {1004--1014}, posted-at = {2009-04-20 13:15:03}, priority = {4}, title = {Supermodularity and preferences}, url = {http://dx.doi.org/10.1016/j.jet.2008.06.004}, volume = {144}, year = {2009} }

TY - JOUR ID - citeulike:4368962 L3 - citeulike-article-id:4368962 N2 - We uncover the complete ordinal implications of supermodularity on finite lattices under the assumption of weak monotonicity. In this environment, we show that supermodularity is ordinally equivalent to the notion of quasisupermodularity introduced by Milgrom and Shannon. We conclude that supermodularity is a weak property, in the sense that many preferences have a supermodular representation. IS - 3 JF - Journal of Economic Theory SN - 00220531 EP - 1014 TI - Supermodularity and preferences VL - 144 SP - 1004 KW - rational_choice KW - revealed_preference AU - Chambers, Christopher AU - Echenique, Federico PY - 2009/05// UR - http://dx.doi.org/10.1016/j.jet.2008.06.004 ER -