The paper investigates the construction of a low cost airline network by analyzing JetBlue Airways' entry decisions …-varying covariates, we find that JetBlue consistently avoided concentrated airports and targeted concentrated routes; network economies … network carriers. Non-stop entry into existing non-stop markets, however, shows that JetBlue concentrated on longer …

, knowledge diffusion and network effects in a stochastic environment, because the adoption decision of new knowledge should be …

Innovation Survey (CIS). The empirical results demonstrate that R&D location matters for profitability. Firms with both domestic …

as reduced remuneration and job loss. However, managers might over-invest into innovation for reasons of growth implying … their own interests. When entrenched, managers do not fear detrimental effects of risky innovation projects on their career …, and hence tend to over-invest into innovation. …

Wir untersuchen die Rolle von Vertragstypen und Zugangsregulierung auf Innovation und Wettbewerb. In einem Duopolmodell … zeigen wir, dass Ex-post-Verträge, die nach den Investitionsentscheidungen getroffen werden, zu einer Welt führen, in der …

productivity whereas it exhibits a positive and significant impact on their innovation activity. …

This study presents a novel empirical approach to identify financing constraints for innovation based on the concept of … alternatives of use. If they selected additional innovation projects, they must have had some unexploited investment opportunities … that were not profitable using more costly external finance. We attribute constraints for innovation not only to lacking …