This paper provides empirical evidence on links between the productivity of Portuguese firms and a number of policy variables in Portugal. The analysis is based on a census of Portuguese manufacturing companies, covering more than 40,000 firms between 2006 and 2011. The results suggest that a...

This paper attempts to assess the variety and relevance of barriers to entry perceived by Portuguese firms. Based on a questionnaire, Portuguese firms' perceptions were surveyed using a sample of 168 firms. The results suggest that sunk costs, capital requirements, capital costs, and cost...