I study occupational mobility and the effect of unemployment insurance (UI) on mobility using a task-based distance measure between occupations based on O*NET's classification of occupational skill requirements. Using job-to-unemployment-to-job transitions in the US Current Population Survey I...

This paper provides empirical evidence on both the magnitude and determinants of unfilled positions for information technology workers using cross-sectional data on 4150 German firms. Vacancies are defined as unfilled positions excluding those created by replacement needs during the first half...

I provide evidence that decreased efficiency in the appointment process to the Board of Governors of the Federal Reserve has resulted in an increase in the number of average vacancies. I then estimate whether this increase in vacancies is costly for the economy. I find little evidence to suggest...

Two-dimensional transition metal dichalcogenides (TMDCs) nanomaterials have attracted tremendous research interest in various fields, while the effects of eco-corona formation on the transformation mechanisms and ecological risk of TMDCs remain largely unknown. The effect of eco-corona formation...