Measuring Income (In)equality: Comparing Survey Questions With Unipolar and Bipolar Scales in a Probability-Based Online Panel

Social Science Computer Review, vi, 108–123 S., 2022
Höhne, Jan Karem, Dagmar Krebs, Steffen-M. Kühnel
ISSN: 0894-4393 (print), 1552-8286 (online)