[{"type":"journal_article","urn":"urn:nbn:de:0070-pub-17814036","file":[{"file_id":"2313288","file_name":"Trockel_14.pdf","content_type":"application/pdf","relation":"main_file","date_created":"1970-01-01T00:00:00Z","open_access":"1","date_updated":"1970-01-01T00:00:00Z","access_level":"open_access"}],"_id":"1781403","status":"public","publication_status":"published","message":"Imported from BiPrints ID: 2505 / {\"sachgruppe_ddc\": \"650\"}","publication_identifier":{"issn":[]},"file_date_updated":"1970-01-01T00:00:00Z","department":[{"_id":"10053","tree":[{"_id":"10053"}]}],"abstract":[{"lang":"eng"}],"id":"1781403","ddc":[],"oa":1,"accept":"1","dini_type":"doc-type:article","first_author":"Dierker, Egbert","citation":{"apa":"Dierker, E., Dierker, H., & Trockel, W. (1980). Smoothing demand by aggregation with respect to wealth. *Journal of Mathematical Economics*, *7*(3), 227-247. doi:10.1016/0304-4068(80)90011-7","angewandte-chemie":"E. Dierker, H. Dierker, and W. Trockel, “Smoothing demand by aggregation with respect to wealth”, *Journal of Mathematical Economics*, **1980**, *7*, 227-247.","apa_indent":"Dierker, E., Dierker, H., & Trockel, W. (1980). Smoothing demand by aggregation with respect to wealth. *Journal of Mathematical Economics*, *7*(3), 227-247. doi:10.1016/0304-4068(80)90011-7

","aps":" E. Dierker, H. Dierker, and W. Trockel, Smoothing demand by aggregation with respect to wealth, Journal of Mathematical Economics **7**, 227 (1980).","default":"Dierker E, Dierker H, Trockel W (1980)

*Journal of Mathematical Economics* 7(3): 227-247.","ieee":" E. Dierker, H. Dierker, and W. Trockel, “Smoothing demand by aggregation with respect to wealth”, *Journal of Mathematical Economics*, vol. 7, 1980, pp. 227-247.","dgps":"Dierker, E., Dierker, H. & Trockel, W. (1980). Smoothing demand by aggregation with respect to wealth. *Journal of Mathematical Economics*, *7*(3), 227-247. doi:10.1016/0304-4068(80)90011-7.

","lncs":" Dierker, E., Dierker, H., Trockel, W.: Smoothing demand by aggregation with respect to wealth. Journal of Mathematical Economics. 7, 227-247 (1980).","frontiers":"Dierker, E., Dierker, H., and Trockel, W. (1980). Smoothing demand by aggregation with respect to wealth. *Journal of Mathematical Economics* 7, 227-247.","chicago":"Dierker, Egbert, Dierker, Hildegard, and Trockel, Walter. 1980. “Smoothing demand by aggregation with respect to wealth”. *Journal of Mathematical Economics* 7 (3): 227-247.

","bio1":"Dierker E, Dierker H, Trockel W (1980)

Smoothing demand by aggregation with respect to wealth.

Journal of Mathematical Economics 7(3): 227-247.","wels":"Dierker, E.; Dierker, H.; Trockel, W. (1980): Smoothing demand by aggregation with respect to wealth *Journal of Mathematical Economics*,7:(3): 227-247.","harvard1":"Dierker, E., Dierker, H., & Trockel, W., 1980. Smoothing demand by aggregation with respect to wealth. *Journal of Mathematical Economics*, 7(3), p 227-247.","mla":"Dierker, Egbert, Dierker, Hildegard, and Trockel, Walter. “Smoothing demand by aggregation with respect to wealth”. *Journal of Mathematical Economics* 7.3 (1980): 227-247."},"language":[{}],"issue":"3","volume":"7","intvolume":" 7","isi":"1","publication":"Journal of Mathematical Economics","external_id":{"isi":[]},"old_type":"journalarticle","author":[{"first_name":"Egbert","last_name":"Dierker","autoren_ansetzung":["Dierker, Egbert","Dierker","Egbert Dierker","Dierker, E","Dierker, E.","E Dierker","E. Dierker"]},{"autoren_ansetzung":["Dierker, Hildegard","Dierker","Hildegard Dierker","Dierker, H","Dierker, H.","H Dierker","H. Dierker"],"first_name":"Hildegard","last_name":"Dierker"},{"id":"62508","orcid":"0000-0001-9827-6424","first_name":"Walter","last_name":"Trockel","orcid_put_code_url":"https://api.orcid.org/v2.0/0000-0001-9827-6424/work/34712677","autoren_ansetzung":["Trockel, Walter","Trockel","Walter Trockel","Trockel, W","Trockel, W.","W Trockel","W. Trockel"]}],"dc":{"title":["Smoothing demand by aggregation with respect to wealth"],"type":["info:eu-repo/semantics/article","doc-type:article","text"],"identifier":["https://pub.uni-bielefeld.de/record/1781403","https://pub.uni-bielefeld.de/download/1781403/2313288"],"date":["1980"],"subject":["ddc:650"],"source":["Dierker E, Dierker H, Trockel W. Smoothing demand by aggregation with respect to wealth. *Journal of Mathematical Economics*. 1980;7(3):227-247."],"relation":["info:eu-repo/semantics/altIdentifier/doi/10.1016/0304-4068(80)90011-7","info:eu-repo/semantics/altIdentifier/issn/0304-4068","info:eu-repo/semantics/altIdentifier/wos/A1980KW25900002"],"language":["eng"],"creator":["Dierker, Egbert","Dierker, Hildegard","Trockel, Walter"],"description":["We suggest in this paper to treat the problem of smoothing demand by aggregation in a two-step procedure, corresponding to the two different constituents of consumption characteristics, wealth and preferences. Instead of imposing a manifold structure on preferences we exploit the nice structure of wealth-space. The first step of this procedure, aggregation with respect to wealth, is carried out. It is shown that, for any preference, aggregation with respect to wealth yields a mean demand which is almost everywhere C 1. Moreover, it is shown that for an important class of preferences, vanishing Gaussian curvature of indifference surfaces does not destroy differentiability of the mean demand function."],"rights":["info:eu-repo/semantics/openAccess"]},"date_created":"2018-07-24T12:59:16Z","_version":8,"uri_base":"https://pub.uni-bielefeld.de","date_submitted":"2011-01-10T10:12:39Z","date_updated":"2018-07-24T12:59:16Z","page":"227-247"}]