TY - JOUR A1 - Hammerschmidt, Thomas A1 - Zeitler, H. P. A1 - Leidl, R. T1 - Unexpected yes- and no-answering behaviour in the discrete choice approach to elicit willingness to pay: a methodological comparison with payment cards T2 - International Journal of Health Care Finance and Economics KW - Discrete choice approach KW - Willingness to pay KW - Payment cards Y1 - 2003 UR - https://opus4.kobv.de/opus4-rosenheim/frontdoor/index/index/docId/1130 IS - 3 / 3 SP - 147 EP - 166 ER -