DOI: 10.1126/science.1234205 , 1286 (2013); 339 Science Debra J. Davidson and Jeffrey Andrews Not All About Consumption This copy is for your personal, non-commercial use only. clicking here. colleagues, clients, or customers by , you can order high-quality copies for your If you wish to distribute this article to others here. following the guidelines can be obtained by Permission to republish or repurpose articles or portions of articles ): May 7, 2013 www.sciencemag.org (this information is current as of The following resources related to this article are available online at /content/339/6125/1286.full.html version of this article at: including high-resolution figures, can be found in the online Updated information and services, /content/339/6125/1286.full.html#ref-list-1 , 2 of which can be accessed free: cites 10 articles This article /cgi/collection/economics Economics /cgi/collection/ecology Ecology subject collections: This article appears in the following registered trademark of AAAS. is a Science 2013 by the American Association for the Advancement of Science; all rights reserved. The title Copyright American Association for the Advancement of Science, 1200 New York Avenue NW, Washington, DC 20005. (print ISSN 0036-8075; online ISSN 1095-9203) is published weekly, except the last week in December, by the Science on May 7, 2013 pdf.highwire.org Downloaded from