We propose in this paper a critical review of the literature on urban enterprise zones. The results that emerge from the papers published over the last twenty years vary a lot across studies. Several explanations can account for these apparently conflicting results. Technical tools and empirical...

In this paper, we take advantage of a uniquely detailed dataset on firm-level exports of both goods and services to show that demand complementarities between services and goods enable firms to boost their manufacturing exports by also providing services. The positive causal effect of services...