1. ZEW Discussion Paper No. 00-09 // 2000

    EU Enlargement and Immigration

    This paper assesses the consequences of EU enlargement for East West migration. In the theoretical part, we identify several factors in addition to the reduction of moving costs by which EU membership influences…

  2. ZEW Economic Studies Vol. 12 // 2000

    Endogenous Innovations and Knowledge Spillovers

    This book contains a theoretical and empirical analysis of the sources of technological change and economic growth. The first part takes an aggregate view at the growth process. Scale economies and knowledge…