TY - GEN digital ID - 131231909 TI - The role of wage and skill differences in US-German employment differences AU - Freeman, Richard B. AU - Schettkat, Ronald PY - 2000 PB - Cambridge, Mass. National Bureau of Economic Research DB - UniCat KW - Zonder onderwerpscode UR - https://www.unicat.be/uniCat?func=search&query=sysid:131231909 AB - ER -