for innovation at home. We suggest a combination of three factors to identify and explain such innovation strategies … customers as a source for innovation that is more beneficial to standardized products and becomes more feasible if the lead … regulation. Hence, companies optimize or augment their innovation activities by invoking ideas from foreign suppliers. Then again …

leadership. Apart from this strategic advantage we observe that foreign external sources of innovation are generally not superior …

Firms compete increasingly in an open innovation environment. Search strategies for external knowledge become therefore … are built through internal or external R&D activities) and the munificence of its innovation environment. We test these … its breadth. Moreover, we find that scarce innovation environments favor deep search strategies while breadth is more …

Public procurement has been at the centre of recent discussions on innovation policy on both European and national … levels (e.g., Aho-Report, Barcelona Strategy). It has a large potential to stimulate innovation since it accounts for 16% of … combined EU-15 GDP. We embed public procurement for innovation into the broader framework of public policies to stimulate …