In 1996, the Danish government launched an ambitious energy plan, Energy 21, describing a way to develop the energy sector in a more sustainable direction. Wind power plays an important role in the plan, and as a consequence there will be a very high penetration of wind energy in the electricity...

In this article, the authors re-visit, with Val Larsen, the use of Peircean icons and symbols in print advertising and thereby find (some) formal conditions concerning its images. Even though they are inspired by Val Larsen's research program the authors are also critical of it. Hence, they set...

Firm-level data on productivity, financial activity and firms' international linkages have become essential for research in the fields of macro, international finance and growth. This paper describes the development of a firm-level global panel dataset for public and private companies based on...

We investigate the relationship between financial integration and output volatility at micro and macrolevels. Using a very large firm-level dataset from EU countries over time, we construct a measureof "deep" financial integration at the regional level based on foreign ownership at the firm...

We investigate the relationship between financial integration and output volatility at micro and macro levels. Using a very large firm-level dataset from EU countries over time, we construct a measure of "deep" financial integration at the regional level based on foreign ownership at the firm...

We provide practical advice for applied economists regarding robust specification and interpretation of linear regression models with interaction terms. We replicate a number of prominently published results using interaction effects and examine if they are robust to reasonable specification...