We model knowledge diffusion in a population of agents situated on a network, interacting only over direct ties. Some agents are by nature traders, others are by nature "givers": traders demand a quid pro quo for information transfer; givers do not. We are interested in efficiency of diffusion...

Using firm level data from five countries - Brazil, Ecuador, South Africa, Tanzania and Bangladesh - this paper examines the knowledge-based determinants of productivity of firms active in food processing, textiles, and garments and leather products. In particular, it seeks to investigate the...

During the 1980s and 1990s "Active labour" market reforms opened up labour markets in Europe, making them more flexible without putting in jeopardy the essence of the social security protection model. Countries that went furthest in such "active labour" market reforms such as the UK, the...