Investment-specific technological progress: Difference between revisions

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m References: Journal cites, Added 1 doi to a journal cite using AWB (11822)
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| title= Investment-Specific R and D and the Decline in the Relative Price of Capital
| journal= Journal of Economic Growth | volume=3
| issue=2 | year=1998 | pages=131–141 | doi=10.1023/a:1009701518509}}.
* {{Citation
| last=Lebergott | first=Stanley