Are incentive effects generalizable to Germany? Evidence from nine large-scale face-to-face social surveys
Pforr K., Blohm M., Blom A., Erdel B., Felderer B., Hajek K., Helmschrott S., Kleinert C., Koch A., Krieger U., Kroh M., Martin S., Saßenroth D., Schmiedeberg C., Schröder M., Trüdinger E.-M., Rammstedt B.