An empirical evaluation of the technology cycle time indicator as ameasure of the pace of technological progress in superconductortechnology
The technology cycle time indicator (TCT) is a new measure of technological progress. The TCT is the median age of the patents cited on the front page of a patent document. The measure assumes that the more recent the age of the cited patents, the more quickly one generation of inventions is replaci...
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| Format: | article |
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1999
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| Online Access: | https://eprints.kfupm.edu.sa/id/eprint/14717/1/14717_1.pdf https://eprints.kfupm.edu.sa/id/eprint/14717/2/14717_2.doc |
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