Huber, Martin; Lechner, Michael; Wunsch, Conny; Walter, … - Institute for the Study of Labor (IZA) - 2009
: welfare-to-work policies, propensity score matching, programme evaluation,
panel data, targeting
Corresponding author … encountered in the programme evaluation literature is the
Huber, Lechner, Wunsch and Walter, 2009 17
conditional independence …