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THE EFFECT OF SAMPLE SELECTION AND INITIAL CONDITIONS IN DURATION MODELS:EVIDENCE FROM EXPERIMENTAL DATA ON TRAINING
Duration models job training sample selection
2015/9/18
We investigate the separate effects of a training program on the duration of participants' subsequent employment and unemployment spells. This program randomly assigned volunteers to treatment and con...
Seam Bias,Multiple-State,Multiple-Spell Duration Models and the Employment Dynamics of Disadvantaged Women
Seam Bias Multiple-State Multiple-Spell Duration Models Employment Dynamics of Disadvantaged Women
2015/9/18
Panel surveys generally suffer from “seam bias” - too few transitions observed within reference periods and too many reported between interviews. Seam bias is likely to affect duration models severely...
Unobserved Heterogeneity in Multiple-Spell Multiple-States Duration Models
multiple spell multiple state duration mixed proportional hazard multistate model unobserved heterogeneity frailty
2012/10/26
In survival analysis a large literature using frailty models, or models with unobserved heterogeneity, exist. In the growing literate on multiple spell multiple states duration models, or multistate m...