In this paper we explore the relationship between innovative firms that patent technology related to Industry 4.0 and their economic performance. By applying the new patent cartography developed by the EPO that identifies firm's 4.0 patents, this is one of the first large-scale, systematic studies on the impact of 4.0 technologies. Since 4.0 patents are more likely to be general purpose technologies, firms with 4.0 patents should be in a better position to increase their sales as 4.0 technology has on average a wider industrial applicability. Results of our Fixed Effects Least Squares regressions and Dynamic Panel Model suggest that 4.0 patent stock is positively associated to sales and that this effect is significantly larger than the effect of Non-4.0 patent stock. These effects are found to be decreasing with firm size.

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Organisation capital is one of the key intangible assets of firms, driving innovation and firm performance. Measuring this asset has been notoriously difficult, however. Differently to other intangible assets, firms do not build up organisation capital primarily by monetary investment but rather through establishing new organisational routines and building up trust, which often do not coincide with any financial expenditure. Quantifying such efforts at the firm level has largely failed so far. This paper takes up a traditional production function approach which includes, in addition to labour and tangible assets, investment in all measurable intangible assets (technological and non-technological knowledge, software and databases, firm-specific human capital, brand equity), but excluding organisation capital. The residuum of the estimation is considered as a measure of a firm' organisation capital. Using panel data from the German innovation survey, we find higher organisation capital in young and small firms. Our measure tends to show a u-shaped link to qualitative indicators such as organisational innovation.

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