Franz, Wolfgang (1987), Hysteresis, Persistence and the NAIRU. A Theoretical and Empirical Analysis for the Federal Republic of Germany, in: Layard R. und L. Calmfors (eds.), The Fight Against Unemployment, MIT Press, Cambridge, 91-122.
Franz, Wolfgang (1987), Hysteresis, Persistence and the NAIRU. A Theoretical and Empirical Analysis for the Federal Republic of Germany, in: Layard R. und L. Calmfors (eds.), The Fight Against Unemployment, MIT Press, Cambridge, 91-122.
