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When linkages between industries are studied from the perspective of production chains, sequencing is important. In this respect, both the strength of the linkages and the distance between industries are relevant. Distance is measured by the average propagation length, defined as the average number of steps it takes a stimulus in one industry to propagate and affect another industry. Using the 1985 intercountry input—output table for six European countries, we present three applications—visualizing the production structure by graphing its production chains, analyzing intercountry linkages between industries, and determining the role that each country plays within the system.

Inter‐firm cooperation has been considered an important strategy for SMEs to overcome competitive difficulties. Despite the relevance of this strategy there are no studies that jointly consider how entrepreneurs' characteristics, organizational factors, and institutional features influence SMEs to establish cooperative agreements. In order to bridge this gap, we analyze what factors at these three levels explain inter‐firm cooperation and whether formal and informal inter‐firm agreements are explained by different factors. Our research is based on a survey of 1,587 Spanish SMEs and the results show that individual, organizational, and institutional factors contribute to jointly shape the decisions concerning inter‐firm cooperation.

This paper studies innovativeness in SMEs from a set of innovation indicators at the firm level, capturing various types of innovation (product, process, organisational, and marketing innovations) and the level of innovativeness in these firm's developments. The article identifies two separate dimensions in the innovativeness of Spanish SMEs, using factor analysis techniques. One dimension is associated with the capabilities for core/internal innovation and the other with the capabilities for the adoption of technology.The paper shows that significant differences exist in the personal and organisational factors that favour these two dimensions. The entrepreneur's motivation, business planning, and cooperation in R&D activities constitute significant factors when considering the core dimension of a firm's innovativeness, but have no effect on the firm's capabilities for technology adoption. However, the use of external consultancy services seems to have no significant effect on the core dimension of the innovativeness of an SME, whereas it is a relevant factor for its technology adoption. Furthermore, it is shown that the entrepreneur's education plays a more significant role in the core dimension of a firm's innovativeness than in its capabilities for technology adoption. Depending on the policy objectives, these differences should lead to the application of specific policy approaches when an attempt to stimulate innovation in SMEs is made.

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