title: Giffen Behavior and Subsistence Consumption.
authors.affiliation: Watson Institute for International Studies, Brown University, 111 Thayer St., Providence, RI 02912, and National Bureau of Economic Research ( robert_jensen@brown.edu ).
authors.forename: Robert T
authors.initials: RT
authors.lastname: Jensen
authors.forename: Nolan H
authors.initials: NH
authors.lastname: Miller