"This paper surveys recent empirical studies on the economic impacts of immigration. The survey first examines the magnitude of immigration as an economic phenomenon in various host countries. The second part deals with the assimilation of immigrant workers into host-country labor markets and...

"Based on administrative data from the federal employment services in Germany, this paper applies statistical matching techniques to estimate the stepping-stone function to regular employment of temporary help work for unemployed job seekers. Our results show that workers who enter temporary...