Barnichon, Regis - In: Journal of Economic Dynamics and Control 36 (2012) 3, pp. 315-330
What is the relative importance of hiring and separation in driving unemployment fluctuations? This paper presents a … framework to decompose the moments of unemployment and study the respective contributions of vacancy posting, a measure of firms …’ hiring efforts, and separation. Separation accounts for about 40% of unemployment's variance, compared to 60% for vacancy …