ZEW Discussion Papers

This paper investigates the impact of Public Procurement of Innovation (PPI) and Research and Development (R&D) grants on firms' R&D investment using data from Belgian R&D-active firms over the past decade. Our…

We study the implications of services trade for firm innovation. Using a quasi-experimental shift-share design, we find that access to foreign knowledge-related services improves the innovativeness of domestic…

Until today, the question of how digitalisation and, in particular, individual digital technologies affect productivity is still the subject of controversial debate. Using administrative firm-level data provided…

Governments increasingly use nudges to improve tax collection. We synthesize the growing literature that evaluates nudging experiments using meta-analytical methods. We find that simple reminders increase the…

This study examines how early-life exposure to food scarcity influences individuals’ long-term time preferences and savings behavior. To this end, we analyze hand-collected historical data on livestock…

We study a hybrid marketplace where a vertically integrated platform competes with a seller in a horizontally differentiated downstream market. The platform has a data advantage and can price discriminate…

Cohesion policy in the European Union (EU) has been widely accepted as a tool to advance the catch-up process, i.e., helping member countries with lower GDP per capita to grow faster economically in order to…

Production functions provide a mapping from the firms’ input quantity and productivity to output quantity. This mapping only generates unbiased estimates if input and output quality variation within and between…

Recent papers show that the impact of Cohesion Policy is not uniform in space but larger, smaller or insignificant depending on the regions. These outcomes mostly depend on the characteristics of each territory…