G.J.L.M.

Latest

• Evaluating data quality on the measurement of change using dependent interviewing
• Estimating nonresponse bias and mode effects in a mixed-mode survey
• Change, what change? Understanding longitudinal measurement invariance using mixed-methods
• Separating selection bias and non-coverage in internet panels using propensity matching
• Assembling an access panel: a study of initial nonresponse and self-selection bias