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development of new energy technologies (Popp, 2017). Energy innovation tends to consist of a series of partially overlapping …
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technological change, and then examine theory and empirical evidence on invention, innovation, and diffusion and the related …
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This paper presents estimates of the depreciation rate of innovations using survey data on revenues associated with Australian patents. Its novelty is twofold. First, it relies on direct observation of the revenue streams of inventions. This is in sharp contrast with previous studies, which all...
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We explore the use of patent citations to measure the "basicness" and appropriability of inventions. We propose that the basicness of research underlying an invention can be characterized by the nature of the previous patents cited by an invention; that the basicness of research outcomes relates...
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