This paper presents a measure of vacancy posting that captures the behavior of total --print and online-- help-wanted advertising. By modeling the share of online job advertising as the diffusion of a new technology --online job posting and job search-- I can combine information on both print...

The negative relationship between the unemployment rate and the job openings rate, known as the Beveridge curve, has been relatively stable in the U.S. over the last decade. Since the summer of 2009, in spite of firms reporting more job openings, the U.S. unemployment rate has not declined in...