Kenneth Arrow (@arrowkenth) 's Twitter Profile
Kenneth Arrow

@arrowkenth

Economist and mathematician.

ID: 1396957460091523072

calendar_today24-05-2021 22:33:15

73 Tweet

35 Followers

432 Following

S t r a u s s (@strauss_real) 's Twitter Profile Photo

Magno Karl O terrível caso do SPORTV mostra o risco de transmissão de jogos do Vasco por empresas privadas. Os mecanismos usuais para evitar vieses e abusos não são efetivos; diferente das instituições públicas de e de seus narradores, que estão sob observância rígida de protocolos.

Flávio Augusto (@geracaodevalor) 's Twitter Profile Photo

PR, DF e SC aprovaram o homeschooling. Parabéns! Países onde o ensino domiciliar é permitido: Canadá, EUA, Inglaterra, Finlândia, Noruega, França, Portugal, Suíça, Chile, Colômbia, Austrália, Japão, dentre vários outros. Aqui em casa, adotamos o homeschooling. Liberdade.

Fermat's Library (@fermatslibrary) 's Twitter Profile Photo

This week's paper is "The Use of Knowledge in Society" by Friedrich A. Hayek. In this paper Hayek argues that a free price system allows economic coordination via the signals that changing prices send. One his most significant contributions 👉 fermatslibrary.com/s/the-use-of-k…

This week's paper is "The Use of Knowledge in Society" by Friedrich A. Hayek.

In this paper Hayek argues that a free price system allows economic coordination via the signals that changing prices send. 

One his most significant contributions 👉  fermatslibrary.com/s/the-use-of-k…
Könings (@edwardkonings) 's Twitter Profile Photo

Nova pesquisa sobre o impacto das políticas industriais nos Estados Unidos. Novamente os resultados são mistos. Políticas que focavam em grande externalidade positiva e capital humano (DARPA) foram mais bem sucedidas do que projetos de puro capital físico piie.com/blogs/realtime…

Your Daily Epsilon of Math (@daily_epsilon) 's Twitter Profile Photo

Today's #dailymaths CHALLENGE PROBLEM. Problems are taken from the Mathematics 2021 calendar. Each day's problem is posted at 1am Eastern/6am London. Previous day's solution is added a few hours later. Guest mathematician posts welcome; DM if interested!

Today's #dailymaths CHALLENGE PROBLEM. Problems are taken from the Mathematics 2021 calendar. Each day's problem is posted at 1am Eastern/6am London. Previous day's solution is added a few hours later. Guest mathematician posts welcome; DM if interested!
Könings (@edwardkonings) 's Twitter Profile Photo

A exatos 30 anos caia o Império Soviético e era iniciado uma longa década de transição do fim do socialismo real para uma economia capitalista no Leste Europeu. Em homenagem a essa data histórica segue um pequeno fio de bibliografia sobre a queda da URSS e a transição:

Physics In History (@physinhistory) 's Twitter Profile Photo

“Don’t despair of standard dull textbooks. Just close the book once in a while and think what they just said in your own terms as a revelation of the spirit and wonder of nature. The books give you facts but your imagination can supply life.” — Richard Feynman

“Don’t despair of standard dull textbooks. Just close the book once in a while and think what they just said in your own terms as a revelation of the spirit and wonder of nature. 
The books give you facts but your imagination can supply life.”

— Richard Feynman