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@xy, member from Sept. 25, 2023
Jan Tinbergen photo

“For some queer and deplorable reason most human beings are more impressed by words than by figures, to the great disadvantage of mankind.”

Jan Tinbergen (1903–1994) Dutch economist

Jan Tinbergen. "The necessity of quantitative social research." Sankhyā: The Indian Journal of Statistics, Series B (1973): 141-148.

Jan Tinbergen photo
Jan Tinbergen photo
Jan Tinbergen photo

“What matters is the di¤erence between qualities available and qualities required by the demand side, that is by the organization of production.”

Jan Tinbergen (1903–1994) Dutch economist

Source: Income Distribution (1975), p. 15; Cited in: Acemoglu, Daron. Technical change, inequality, and the labor market. No. w7800. National bureau of economic research, 2000. p. 11

Jan Tinbergen photo
Jan Tinbergen photo
Jan Tinbergen photo

“To Ehrenfest I owe a great deal. I studied physics at a time when a number of fascinating persons were there together. Ehrenfest would not instruct as such, as he preferred dialogue. Thanks to him I could participate in discussions with Albert Einstein. Also Kamerling Onnes, Lorentz and Zeeman were present. Being a student in the hands of such teachers, you are very fortunate indeed.”

Jan Tinbergen (1903–1994) Dutch economist

Source: NRC-Handelsblad in 1987; as quoted in: Jan Tinbergen http://www-history.mcs.st-andrews.ac.uk/Biographies/Tinbergen.html at MacTutor History of Mathematics, 2009: Quote about one of his teachers at the University of Leiden

Jan Tinbergen photo
Jan Tinbergen photo

“The factor of distance may also stand for an index of information about export markets.”

Jan Tinbergen (1903–1994) Dutch economist

Source: Shaping the world economy, 1962, p. 263

Jan Tinbergen photo

“The central question of economic policy is the question of the effectiveness of its various instruments.”

Jan Tinbergen (1903–1994) Dutch economist

Source: Income Distribution (1975), p. 53

Jan Tinbergen photo
Jan Tinbergen photo
Roy J. Glauber photo

“I see a tremendous amount of intricacy in the world and we have probably only begun to scratch at the surface of its intricacy.”

Roy J. Glauber (1925–2018) American theoretical physicist

Roy J. Glauber - Science Video Interview http://vega.org.uk/video/programme/125, interviewed by Edward Goldwyn (2006)

Otto Stern photo

“"Shall we do it?" "Well, then let's go, we shall do it!" Otto Stern asking, Walther Gerlach answering.”

Otto Stern (1888–1969) German physicist

As quoted in The Historical Development of Quantum Theory: Its Foundation and the Rise of Its Difficulties, 1900-1925 (2001) by Jagdish Mehra, p. 437.
Attributed

Otto Stern photo
Douglass C. North photo
Douglass C. North photo
Douglass C. North photo

“Regarding social order, Fukuyama writes, "The systematic study of how order, and thus social capital, can emerge in spontaneous and decentralized fashion is one of the most important intellectual developments of the late twentieth century." He correctly attributes the modern origins of this argument to F. A. Hayek, whose pioneering contributions to cognitive science, the study of cultural evolution, and the dynamics of social change put him in the forefront of the most creative scholars of the 20th century. But Hayek's views about the "spontaneity" of social order remain controversial. In their extreme form, they imply that all deliberate efforts to manipulate social order — social engineering — are doomed to failure because the complex nature of our cultural heritage makes a complete understanding of the human condition impossible.
Hayek was certainly correct that we have, at best, a very imperfect understanding of the human landscape, but "spontaneous" it is not. What distinguishes human evolution from the Darwinian model is the intentionality of the players. The mechanism of variation in evolutionary theory (mutation) is not informed by beliefs about eventual consequences. In contrast, human evolution is guided by the perceptions of the players; their choices (decisions) are made in the light of the theories the actors have, which provide expectations about outcomes.”

Douglass C. North (1920–2015) American Economist

Douglass North in "Orders of the Day" in Reason (November 1999) http://reason.com/archives/1999/11/01/orders-of-the-day, a review of The Great Disruption : Human Nature and the Reconstruction of Social Order (1999) by Francis Fukuyama

Douglass C. North photo

“Institutions are the humanly devised constraints that structure political, economic, and social interactions. They consist of both informal constraints (sanctions, taboos, customs, tradition, and code of conduct) and formal rules”

Douglass C. North (1920–2015) American Economist

constitutions, laws, property rights
Source: Institutions (1990), p. 97; As cited in: Oliver E. Williamson (1996) The Mechanisms of Governance. p. 4

Douglass C. North photo

“Specialization in this world is rudimentary and self-sufficiency characterizes most individual households”

Douglass C. North (1920–2015) American Economist

Source: Institutions (1990), p. 119