den Berg, Gerard J van; Lindeboom, Maarten; Dolton, Peter J - Institutet för Arbetsmarknads- och Utbildningspolitisk … - 2004
Social surveys are often used to estimate unemployment duration distributions. Survey non-response may then cause a … results based on only survey data: (1) selectivity due to related unobserved determinants of unemployment durations and non-response …, and (2) a causal effect of a job exit on non-response. The latter may occur even in fully homogenous populations. The …