We examine impacts of different types of environmental innovations on firm profits. Following Porter's (1991) hypothesis that environmental regulation can improve firms' competitiveness we distinguish regulation induced and voluntary environmental innovations. We find that innovations which...

This paper analyses the relationship between past innovation output, competition, and future innovation input in a dynamic econometric setting. We distinguish two dimensions of competition that correspond to the concepts of product substitutability and entry barriers due to fixed costs. Based on...

This paper analyses the relationship between past innovation output, competition, and future innovation input in a dynamic econometric setting. We distinguish two dimensions of competition that correspond to the concepts of product substitutability and entry barriers due to fixed costs. Based on...

The massive economic crisis 2008/09 had substantial impacts on the innovation activities of the German economy. The loss in sales and profits resulted in a sharp decline of innovation expenditure. While capital expenditure for new products and improved processes were cut substantially, R&D...

We analyze the effects of captive off-shoring of innovation activities on the firms’ ability to adapt its organizational structures. Basing our arguments on complexity theory, we use three consecutive waves of the German part of the Community Innovation Survey to test our hypotheses. We find...