?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=Demand+for+Organic+Products+%C3%A2%C2%80%C2%93%0D%0ASpecification+of+Functions+to+be+Estimated&rft.creator=Hansen%2C+Lars+G%C3%83%C2%A5rn&rft.subject=Consumer+issues&rft.description=The+purpose+of+this+note+is+to+present+and+discuss+possible+specifications+of+the+demand%0D%0Asystem+to+be+estimated+with+the+GfK+panel+and+survey+data.+We+present+potential+problems%2Fcriteria%0D%0Aand+evaluate+different+possible+specifications+with+regard+to+these.&rft.date=2001&rft.type=Working+paper&rft.type=NonPeerReviewed&rft.format=application%2Fpdf&rft.identifier=http%3A%2F%2Forgprints.org%2F66%2F1%2Fwp5-lgh.pdf&rft.identifier=Hansen%2C+Lars+G%C3%83%C2%A5rn+(2001)+Demand+for+Organic+Products+%C3%A2%C2%80%C2%93+Specification+of+Functions+to+be+Estimated.+Working+paper.&rft.relation=http%3A%2F%2Forgprints.org%2F66%2F