Bianchi, Marco; Zoega, Gylfi - 1998
One of the stylized facts of unemployment is that shifts in its mean rate between decades and half-decades account for …-parametric density estimation techniques to identify the dates of infrequent changes in the mean of the unemployment rate series of 17 … countries. They find that in most countries, unemployment persistence is small once the (infrequently) changing mean rate has …