Measuring technological change through patents and innovation surveys
This article provides an overview of recent research using innovation surveys and patent data as indicators of technological activity. The conceptual and methodological problems of 'measuring' technology are discussed, with a classification of the types of information which can be drawn fr...
| 发表在: | Technovation 16, 9 (1996). |
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| 格式: | 文件 |
| 语言: | English |
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