...yea? I didn't say Godel's results made math "unlogical", I said his Incompleteness theorems entail that any sufficiently expressive formal system (i.e. one capable of arithmetic) must be either incomplete or inconsistent. In other words, there's a limitation of what sorts of desirable properties such an enterprise can have. Paraconsistent Mathematics allows one to (non-trivially) maintain Completeness, but it's inconsistent (this is too far for some people). Standard mathematics retains consistency (well, no known inconsistencies anyway), and as such is necessarily incomplete. That's all I said, so I don't think we disagree. — MindForged
Ehh, that's not it. Early 20th century mathematicians weren't trying to prove the soundness of mathematics, they were trying to prove its completeness and consistency of it. But as it turned out, you could only have incompleteness or inconsistency. I don't think the analogy holds since the Incompleteness of formalisms capable of expressing number theory doesn't make mathematics rationally unjustifiable. It just means you have to accept that, unless you go with Paraconsistent Mathematics, your mathematical enterprise will be incomplete. — MindForged
He might not know what the actual definition of a racist is.I don't think he believes he is a racist. — Cavacava
Exports don't tell much about the whole here, US defence expenditure as the percentage of GDP tells a lot more. And there you can see that the Cold War was far more costly than what we have today.History and current events show a different reality. The US weapons exports alone topped (in 2015) $16.9 billion and that is just from straight up sales which don't include other agreement structures. And those weapons went to countries in conflict zones - the Middle East, South America, Africa. Conflict creates great customers - of everything from weapons to vehicles to food and water. There are also politcal and other economic benefits, so being "worth it" needs some clarification here. — Uneducated Pleb

And finally, I've mentioned it in other threads, but Democrats seem to have turned their backs on working class folk some time ago and opted instead for an odd coalition of their wealthy benefactors and marginalized groups. They don't even try to cultivate a broader working class narrative that could rally ALL less financially secure members of society together (other than Bernie Sanders), and they seem to purposely vilify older, less affluent white people as the source of the nation's problems. Why would this demographic vote for a party that wants nothing to do with them? — Erik
For the plunge to stop I think the changing of accounting rules had an effect. It surely is one of the factors. But there are naturally others, of course, ...that the World didn't end, that the international monetary system didn't collapse (just came close to collapsing) and that when prices went low enough, the bubble had burst and it was time to go in the other direction.I've watched this and it really isn't informative. His explanation of mark-to-market is a bit of a misrepresentation. He doesn't really offer a solution or talk about the alternative and it tends towards a single cause fallacy, while at the same time he already highlights several issues that are co-causes. When talking about these sort of things, I think we should be talking about contributing factors and not causes. — Benkei
Umm...created what exactly? Speculative bubbles traditionally happen because of loose monetary markets.First, excess cash is a contributing factor and QE and low interest rates created this. — Benkei
Has it been something else, truly? Perhaps in the age when owners were the innovators themselves who started the companies.Second, modern corporate capitalism, especially in the US, is all about short term gain and after the repeal of the glass-steagall act they started pursuing short term profits with money that should've stayed off limits (e.g. deposits). Simply put, you shouldn't gamble with other people's savings. In a way, this created a larger pool of cash as well - contributing factor. — Benkei
A lot of markets have been "unhinged" from reality for a long time.Third, complexity. Bankers didn't know what they were buying and selling any more. Once you don't understand the underlying economics of the product any more, the product is unhinged from the real economy and it becomes a pure supply-demand equillibrium based on sentiment. — Benkei
Thank's for that article, Uneducated Pleb. There's a lot wrong in Pinkers approach. One of the basic issues is treating modern society in a very simple way. It's a nice message Pinker gives, but really, social sciences are a science, even if not such as biology. As that article says: "The historic data show that members of nonstates were more vulnerable because they lived in small populations—not more violent because they were lacking in “better angels,” such as reason and moral sense."If you are quoting Pinker's approach, I believe professional anthropology has a more accurate answer to that "simple statistic". — Uneducated Pleb
You noticed?That rule is meaningless. — Noble Dust

In my view (pun intended) the "problem" of subjectivity isn't just limited to this.Isn´t the problem of subjectivity, only a problem because questions that contain in them ideas that are thought to be "subjective", don't actually contain in them, or in the context that they are put in, the necessary information for objective valuation, thus making the question unanswerable? — Perdidi Corpus
Yep. And individuals don't have to mark-to-market their wealth. Corporations can have this sometimes ugly feature to do, that is that if their stock holdings take a dive, they have to report a loss (or vice versa) even if they don't sell.You cannot count as profit transactions which are not yet complete. Even as a business, I may have a $1 million contract, that doesn't count as revenue (and profit) until the dough actually is transferred into my bank account. — Agustino
Is it any different to owning shares (or really anything that isn't cold hard cash)? — Michael
From a trading perspective not so much. An obvious difference though is that share prices try to reflect the value of the company where it's usually clear that labour adds value. It is not clear what the value 1 Bitcoin = 12.000 USD reflects. A cryptocurrency price point appears to me as a pure supply and demand equillibrium without any relationship to economic activity at this point. Even for currency exchange rates, you'll see the underlying real economy of the different countries play an important role in setting those rates next to supply and demand. — Benkei
I thought one has profits only when one cashes out, sells the investment and makes in this case capital gains.My profits are down from a few days ago, but I've still more than doubled what I put in, so there's that. — Michael
I think one can brush off the Trump-level climate deniers from any rational discussion, but the truth is that things are in reality complicated. Hence you do indeed need explaining.Why does that even require explaining, is my point? Isn't it intuitively obvious or am I missing something in their rationale? — Posty McPostface
Don't underestimate the actual economic boom that the whole fracking/horizontal drilling revolution created to states like North Dakota. Two digit GDP growth is something that any state government would want to see.Why do regulators let them get away with it? Because the economic might of the fossil energy industries is huge, and we are all dependent on a steady supply. Most governments are simply unwilling to take on the energy business in a frontal assault. — Bitter Crank



Especially when it comes to warfare, real world "ethics" are totally different starting from laws and jurisdiction of a nation, the international laws on war and ending with military doctrine, strategy an objectives of an armed forces. After all, in many wars even today civilians are deliberate targets themselves. The legal and social maze that humanity has built especially around conflict between nation states shouldn't be underestimated.I think a real-life example of the trolley problem would be the general who has to decide whether or not to launch a strike against an enemy that would entail civilian casualties. Is it better to not get involved or to intentionally kill a few to save many? — Michael
A lot.Realistically, what can one man actually do? — JustSomeGuy
Yep.My understanding is that nobody knows right now whether blockchain will be a genuine disruptor that mostly replaces existing payment systems, or a fad that withers away. But for as long as there is potential for the former - and currently most believe there is - financial institutions, software companies and financial regulators are all investing in understanding and experimenting with it so that they don't get left flat-footed if it takes off. So far it hasn't, but that doesn't mean it won't. — andrewk
The reason I'm saying that is that most people want to cash out for the holidays ;) - they don't want to be playing stocks on Christmas Eve. — Agustino

Oh they don't.Another story du jour - Trump trusts Putin more than the US intelligence community.
(Trumpets - don't bother.) — Wayfarer
Already in 2013 was assumed that the creator(s) of Bitcoin had roughly about 1 million Bitcoin wealth. (See article The Well Deserved Fortune of Satoshi Nakamoto, Bitcoin creator, Visionary and Genius) Several articles I've read have assumed this to be true. Ironically this makes the "currency" one of the most concentrated in the World with a central bank-type player which can intervene in the market and move it how it wants.Bitcoin has had these kind of swings before so we'll see. In any case, ownership of bitcoins is very concentrated with a few players. I suspect somebody made a killing on those futures, selling his coins to cause a downswing and then buying them again to fulfill his future contracts and earning a tidy spread. — Benkei
I'd go on the limb and say it's bull trap time...It's a buyer's market... Or maybe wait and see. — Hanover
I would enlarge that to other social sciences as well.Really, I think economics is the field most in need of a revolution at the moment. People are stuck in absurd ways of thinking, that literarily don't have much to do with reality anymore. — Agustino
There are also those people who are ignorant of some academic field of study and proclaim it to be non-scientific and wrong and consider the truth of it to be how they think and operate themselves. ;)Sure, soon you're going to tell me that the invisible hand also puts money in my pocket :-}
When people don't understand how something happens, they postulate non-scientific entities like "invisible hands", "powers" (opium having sleeping powers), and the like, thinking they have explained the matter, while actually they left things as unexplained as before. — Agustino
As said, Marx bases his theory of value on the total amount of necessary labor required to produce a good, rather than by the use or pleasure its owner gets from it. And it's Marx that is forgetting demand.I'm saying this from a Marxist perspective. If everything you said is true then it follows that the difference between Marxism and mainstream economics is that the latter does not discuss value as such. What Marx calls value has nothing to do with supply and demand as you say, however, within Marxism the price of commodities is somewhat determined through supply and demand. Marx terms this 'value' of the price of commodities 'exchange value'. To me, from what you say, it seems like mainstream economics only wants to discuss 'exchange value' which they term 'value'. Am I confused, or are there many ambiguities here? — bloodninja
(Karl Marx Capital,the quote in the end of section 1 here)nothing can have value, without being an object of utility. If the thing is useless, so is the labour contained in it; the labour does not count as labour, and therefore creates no value.
Actually your example is a great one for the thread.My main point was that in many cases this cannot be done. If I start writing poetry, those poems have no economic value, and may never have any economic value (or they may indeed have it - depends how well they do). — Agustino
Well, you'll see the price mechanism work on the demand side if you tommorrow multiply the price of your services by 100. I presume you won't find any customers.Supply and demand are empty abstractions to me. When I've helped a client modify his prices, or when I set my own prices for my services, I don't consider supply and demand at all :s . I never need to. — Agustino
Ok.Can you quantify supply and demand? I've seen some people draw some charts based on some usually extrapolated data, but the whole procedure seems so unscientific — Agustino
Let's start with things like the functions of money and why it's important for any government to have control of that money as legal tender. Being a "payment system" is just one function of money.I have no clue what the hell you're talking about with "economics money — Agustino
Look.I saw that you were more concerned about the high price per unit of Bitcoin, unaware that Bitcoin can trade in smaller units than 1 BTC. You would have been right if Bitcoin couldn't trade at lower values, but that's not the case - you're just misunderstanding it, and you don't know enough about it. — Agustino
What you have said, quite puzzlingly, is:I showed how you were misunderstanding Bitcoin and the crypto technology when I said you don't know what you're talking about. — Agustino
I don't see anything that nations can do to stop crypto. To begin with, politicians are too dumb to even understand what is really happening.
I think it's a clear fact already that digital currency of the crypto kind is superior to our paper fiat currency though. It does make all transactions easier and significantly cheaper. So perhaps in the future, we'll be approaching a situation where everything is exchanged in crypto, not in fiat currencies - so this exchange of Bitcoin/USD becomes irrelevant. — "Agustino
I do think Bitcoin will collapse in value — Agustino
Well,I think both systems are stupid. Defining value merely in terms of work makes no sense, since machines can also do useful work, and obviously, in Marxist terms, you ought not pay them a wage for it. Also some may do work faster than others.
Defining value in terms of the willingness of people to spend is also stupid. That's why we say that the market overvalues or undervalues things - because we have a real value in mind. You say Bitcoin is a bubble. Why? Because you have some idea of the price it ought to have in mind. That real value obviously cannot be calculated by the willingness of people to spend - people can be idiots. — Agustino
Oh actually they are. Just look at how economically important they are. If your neck of the woods would have great art museums with World renown art, famous Theaters and a Disney World, I would suspect that the masses of tourists visiting your place would be extremely important economically for the local economy. After all, tourists are only tolerated because they bring money to the local economy.This means that some things are not valuable. Poetry, art, etc. Of course, they matter to us and are important, but they're not valuable in an economic sense - they're not productive. — Agustino
And how is that above scientific?Are all bullshit. These are vague and empty nonsense so long as it cannot be quantified scientifically.
Value is equivalent to production & means of distribution. So if machines produce, they are valuable. If workers produce, they too are valuable, etc. — Agustino
The difference with Marx is that he looks at value from his own theory, the labour theory of value. The idea is that the value of a good or service is defined by the work put into it. Notice the value isn't defined by the person willing to buy the good or service and the whole thing an interaction between supply and demand. Hence there's the fundamental difference between Marxism and mainstream economics.How is what you're calling utility different to what Karl Marx called use value? Is it that use value relates to commodities but utility does not? — bloodninja
Why not? What's so bad about it?But "utility" is not a good definition. I could value useless things... — filipeffv
