The contributions of paradata and features of respondents, interviewers and survey agencies to panel co-operation in the Survey of Health, Ageing and Retirement in Europe.

This paper deals with panel cooperation in a cross-national, fully harmonized face-to-face survey. Our outcome of interest is panel cooperation in the fourth wave of the Survey of Health, Ageing and Retirement in Europe (SHARE). Following a multilevel approach, we focus on the contribution of at three different levels: fieldwork strategies at the survey agency level, features of the (current) interviewer and paradata describing respondent interview experience from the previous wave.