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[personal profile] ymarkov
A few months ago I heard or read someone wonder: "Where did this crisis come from? Subprime mortgages? Then why does it have to result in unemployment and such? It's the same country, the same people, the same equipment in same factories - why is everything suddenly going to hell in a handbasket?"

To begin with, it's not exactly hell (or a handbasket) - when Ronald Reagan became president in 1981, unemployment was 7.6% and rose to 9.7% by 1982 (spiking to as high as 10.8% at one point), while inflation was 13.58%. Unemployment has risen to 8.1% now and inflation hasn't been over 5% since 1982 (with the sole exception of 1990). Pretty bad, but nothing like the Great Depression. So what happened to the real economy?

Economies run on trust - trust that your customers will pay their bills, trust that the judicial system will protect your legitimate business interests, trust that your suppliers will supply, trust that your money is reasonably safe from default and inflation. On the most basic level, even in an over-the-counter transaction there is that moment between the goods being handed over and the money being handed back when the seller has to trust the buyer to actually hand it over. It is that trust that enables businessmen to enter into agreements - with customers, suppliers, and employees - that enable economic transactions to happen.

IMHO, all economic crises that are not caused by natural disasters are crises of confidence - lack of trust in any of the above. Thus, they are ultimately information crises.

Date: 2009-03-12 08:19 pm (UTC)
From: [identity profile] disbalanced.livejournal.com
Занятная идея! Ваше?

Date: 2009-03-12 08:36 pm (UTC)
From: [identity profile] ymarkov.livejournal.com
Моя - ну, естественно, по следам великих.

А вообще удивительно, как до совсем недавнего времени толпы профессиональных экономистов рассматривали экономику как этакий "чёрный ящик". А она ж из людей состоит, и ничто человеческое ей не чуждо. Совсем недавно кто-то Нобелевку получил за бехавиористские изыскания в экономике.

Date: 2009-03-15 08:04 am (UTC)
From: [identity profile] malenkiy-scot.livejournal.com
The break-through works in behavioral economics were The Prospect Theory by Kahneman and Twersky (1979) and Thaler's Toward a Positive Theory of Human Choice (1980). Kahneman received the Nobel prize in 2002. He's a member at the Rationality Center where I studied. I even have a picture with him and Aumann. The Center, by the way, is very strong on behavioral economics.

Ну, да

Date: 2009-03-12 09:37 pm (UTC)
From: [identity profile] mordekhai.livejournal.com
"Не боюсь я никого и не верю НИКОМУ..."

Date: 2009-03-15 08:28 am (UTC)
From: [identity profile] malenkiy-scot.livejournal.com
What you are writing while essentially true, is rather narrow. There are other issues - both "objective" and psychological. The main psychological issue is fear or even panic (which is the ultimate form of break down of expectations). You seem to include expectations under the general umbrella of "trust" - but it is not one and the same. Expectations could be positive as well as negative. Trust is positive.

"Objective" issues are largely connected to money (that's the reason for quotes - money is largely subjective) and the way accounting is done. Money also has a huge psychological value as people perceive own wealth in terms of monetary valuations of their assets.

I do realize that what I've said here is very little - but the reason for this is obvious.

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Yisroel Markov

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