Finding proper policy instruments to promote productivity growth features prominently on the Lisbon agenda and is central in many national as well as European policy debates. In view of the increased mobility of high-skilled workers in Europe, ongoing globalization and increased interregional...

This paper studies the effects of public research (publications) and innovation output (patents) on national economic growth with the help of a GMM panel regression including 114 countries. Effects on productivity growth and capital and labor inputs are distinguished. Furthermore, different time...

The importance of knowledge spillovers for achieving innovation and economic growth is widely recognized. It is not straightforward which type of spillovers is most effective: intra-sectoral spillovers or inter-sectoral spillovers. We investigate this controversy using a model of regional...

Innovation and technological change are central to the quest for regional development. In the globally-connected knowledge-driven economy, the relevance of agglomeration forces that rely on proximity continues to increase, paradoxically despite declining real costs of information, communication...

This paper employs firm-level data to analyze the relative importance of firm characteristics and agglomeration externalities in explaining variation in innovation rates across firms. More specifically, we combine micro-data and census data to estimate the probability that a firm will introduce...

This paper examines regional effects of the InnoRegio program, which was conducted by the German Federal Ministry of Education and Research. The InnoRegio program has been a new tool of innovation policy with the aim to improve innovativeness in East Germany on the basis of prosperous regional...

In a stylised framework of fiscal policy determination that considers both structural targets and cyclical factors, we find significant cyclical asymmetry in the behaviour of fiscal variables in a sample of fourteen EU countries from 1970 to 2004, with budgetary balances (both overall and...

This paper examines the pricing of public debt in a quantitative macroeconomic model with government default risk. Default may occur due to a fiscal policy that does not preclude a Ponzi game. When a build-up of public debt makes this outcome inevitable, households stop lending such that the...

This paper examines the recent behavior of sovereign interest rates in the euro area, focusing on the 10 year yield spreads relative to Germany for Italy and other euro area countries. Both previous analyses and the new evidence presented in the paper suggest that, in recent months, for several...

In this paper we present a stylised framework of fiscal policy determination that considers both structural targets and cyclical factors. Applying this framework to a sample of 16 OECD countries, we find evidence of significant asymmetry in the reaction of fiscal policy to positive and negative...