This paper investigates how wineries' decisions to grow or buy their provisions of grape affect their viticultural performance. While previous literature in agrarian economics suggests a direct association between vertical integration and performance, this research largely neglects the impact of...

Purpose: This paper explores the importance of the importing intensity for different intermediate inputs depending on their source (internal sourcing or intra-firm trade versus external sourcing or foreign suppliers) for different types of innovation (product and process innovation) and applied...