Source: Public Finance - International Edition - Sixth Edition, Chapter 19, Taxes on Consumption and Wealth, p. 453
“I can now present the first fundamental law of capitalism, which links the capital stock to the flow of income from capital. The capital/income ratio β is related in a simple way to the share of income from capital in national income, denoted α. The formula is
α = r × β
Where r is the rate of return on capital.
For example, if β=600% and r = 5%, then α = r × β = 30%.
In other words, if national wealth represents the equivalent of six years of national income, and the rate of return on capital is 5 percent per year, then capital’s share in national income is 30 percent.”
Source: Capital in the Twenty-First Century (2013), p. 52.
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Thomas Piketty 24
French economist 1971Related quotes

Source: Imperialism, The Highest Stage of Capitalism (1917), Chapter Three

Piketty, Thomas, and Gabriel Zucman. Capital is back: Wealth-income ratios in rich countries, 1700-2010 http://piketty.pse.ens.fr/files/PikettyZucman2013WP.pdf. Centre for Economic Policy Research, 2013.

“Friendship lives on its income, love devours its capital.”
Source: James O'Donnell Bennett (1908) When Good Fellows Get Together, p. 147

“I am a libertarian with a small "l" and a Republican with a capital "R".”
Charlie Rose Show (November 2005) http://video.google.com/videoplay?docid=-921891628093252478&q=tvshow%3ACharlie_Rose
Context: I am a libertarian with a small "l" and a Republican with a capital "R". And I am a Republican with a capital "R" on grounds of expediency, not on principle.

upon passage of supply side tax cuts
[Phil, Magers, http://www.upi.com/archive/view.php?archive=1&StoryID=20030219-071745-7704r, "New Mexico cuts taxes to stimulate economy", United Press International, 2003-02-19, 2006-08-21]

Hey President Obama http://www.adbusters.org/magazine/82/obama_economics.html/. Adbusters (March 24, 2009).

And yet over the past 40 years we have clear-cut the forests, fished rivers and oceans to the brink of extinction and siphoned oil from the earth as if it possessed an infinite supply. We've sold off our planet's natural capital and called it income. And now the earth, like the economy, is stripped.
Hey President Obama http://www.adbusters.org/magazine/82/obama_economics.html/. Adbusters (March 24, 2009).