Deciphering the fall and rise in the net capital share
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Rognile’s analysis of 7 large developed economies shows only housing has a long-term increase in capital’s share of income. Net capital income is low due to rapid obsolescence & returns aligned with labor, not capitalists @MatthewRognlie BrookingsPapers.

Rognlie subtracts depreciation in seven large developed economies (US, Japan, Germany, France, the UK, Italy, and Canada) to get net capital income, and finds that the only long-term rise in capital’s share of income is in housing. Rognile, Matthew, "Deciphering the fall and rise in the net capital share,"Brookings Papers on Economic Activity, March 19, 2015. Available at:http://www.brookings.edu/about/projects/bpea/papers/2015/land-prices-evolution-capitals-share"...For instance, in an industry where most of the output is produced by short-lived software, the gross capital share will be high, evincing the centrality of capital’s direct role in production. At the same time, the net capital share may be low, indicating that the returns from production ultimately go more to software engineers than capitalists—whose return from production is offset by a loss from capital that rapidly becomes obsolete...."


