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Intangible Capital and Economic Growth |
 | | In Intangible Capital and Economic Growth (NBER Working Paper No. 11948), authors Carol Corrado, Charles Hulten, and Daniel Sichel find that the rapid expansion and application of technological knowledge in its many forms (including R and D, brand equity, and human competency) is a key feature of recent U.S. economic growth. |
 | | Accounting practice traditionally excludes investment in intangible knowledge capital, thus excluding, according to the authors' estimates, approximately $1 trillion from the conventionally measured output of the non-farm business sector by the late 1990s, and understating the business capital stock by $3.6 trillion. |
 | | It is also worth noting that the fraction of output growth per hour attributable to the old "bricks and mortar" forms of capital investment is very small, accounting for less that 8 percent of total growth in the period 1995-2003. |
| www.nber.org /digest/sep06/w11948.html (696 words) |
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