terça-feira, outubro 05, 2021

"The economy is a complicated system". Complicated? It's way more than that

Há mais alegria no céu por cada economista que reconhece o quão não-matematizável é a realidade, do que por cada libertário que se converte:

"It is vivid evidence that macroeconomics, despite the thousands of highly intelligent people over centuries who have tried to figure it out, remains, to an uncomfortable degree, a black box. The ways that millions of people bounce off one another — buying and selling, lending and borrowing, intersecting with governments and central banks and businesses and everything else around us — amount to a system so complex that no human fully comprehends it.
...
“It requires more humility and acceptance that not everything fits into one model yet,” he said.

Or put less politely, as Mr. Rudd writes in the first sentence of his paper, “Mainstream economics is replete with ideas that ‘everyone knows’ to be true, but that are actually arrant nonsense.”

One reason for this, he posits: “The economy is a complicated system that is inherently difficult to understand, so propositions like these” — the arrant nonsense in question — “are all that saves us from intellectual nihilism.”

Trechos retirados de "Nobody Really Knows How the Economy Works. A Fed Paper Is the Latest Sign.

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