[ganafagol]

> To your point, based purely on the market forces (i.e. excluding carbon taxes) coal is still a very viable option.

Oh please. Based "purely on market forces" can't exclude carbon emissions. That's a non-negligible externality which your market needs to price correctly. Not doing so is in effect subsidising coal. There is nothing "pure" about this, quite to the contrary. And this has been known for decades.

It's 2021 now. We don't live in 1890 anymore.

[eloff]

Markets suck at pricing on negative externalities. It is literally the textbook example of market failure. That's why we need regulation (e.g. Carbon taxes) to step in and make sure those costs are accounted for.

I don't know what kind of hypothetical utopian market you're referring to, but it's not one that exists in human societies.

[stuaxo]

It's not one that exists yet for sure. It's one we will need to get to, but in the meantime subsidies are most definitely needed.

[whatshisface]

>Oh please. Based "purely on market forces" can't exclude carbon emissions.

Huh? A bunch of people with no altruistic tendencies, and who are incapable of coordinating through any means but pricing, will not stop overfishing or carbon emissions. I don't get this often repeated thing about how not taxing carbon is subsidizing it, or how cap-and-trade is indistinguishable from naturally occurring markets. Both of those things are clearly artificial constructs built on top of the naturally-forming market. It's like many people are trying to use a perfect society as the zero-mark which all deltas and relative measures are measured from, while the state of nature (and the absence of a policy) is the obvious zero-mark to use.

[ganafagol]

No. Carbon emissions are hurting everybody on this planet. Even if you ignore plants, funghi and animals, then there are still a few billiom humans around that are participating in your market and get damaged by emissions. A fair market needs to contain provisions for compensation of this damage. Just because you can't see it right away does not mean it does not exist.

Compare it with sewer systems in a city. Many businesses would be much more profitable if they could dump their crap straight onto the street. Municipal cleaning services would need to clean up and everybody pays them. So they'd be subsidised though this. We don't accept this, we have rules against it since it's not fair. They have to pay their share, and excessive generation of crap needs to pay accordingly.

We don't accept this with crap on the street, and we should not accept it with crap in the atmosphere either. It's the exact opposite of a free market. It's misuse of a common resource.

[whatshisface]

>It's the exact opposite of a free market. It's misuse of a common resource.

Why can't free markets result in the misuse of common resources? I feel like some are trying to square a circle here. Free markets aren't axiomatically the definition of good, and it's okay for something good to not be a result of them. There are these things known as "market failures," where unattended economic activity will lead to people's goals not being achieved. Overfishing and carbon emissions are market failures; far from being the opposite of a free market, they are well-recognized consequences.

[ganafagol]

Ok sure. That's like saying time dilation is a physics failure in newtonian physics. Technically correct, and entirely unhelpful to solve the problem.

The problem here being that writing "based purely on the market forces (i.e. excluding carbon taxes) coal is still a very viable option." suggests that since we all want free markets we'll need to accept this. No we don't.

We also don't say "well purely on human nature forces we'll have a few alpha males who keep a harem of women and try to kill all competition that's not submissive". Technically correct, but entirely unhelpful to find a way how to move forward.

A free market needs rules. "Free market" does not equate "do whatever you want". Without rules that are enforced, you don't have freedom either.

[whatshisface]

I think the source of the confusion here is a massive positive esteem laid on the two words "free market," which confuse people into thinking that anything good has to be labeled a free market. Labeling a system that requires government intervention a "free-market" mechanism is, just like in your example, just as much of a misuse of language as labeling quantum mechanics a Newtonian mechanism. Minimum wages, antitrust action, taxes, bans, sanctions, and subsidies are all examples of interventions in free markets, and they can be good or bad, just like the features of the state of nature (a free market) can be good and bad in different situations.

I'm really against this idea of redefining the baseline so that whatever policy choices we like are defined as the absence of subsidies and the presence of a free market. Subsidies are when the government intervenes to give money to those who trade in certain goods. Intervention is defined as doing anything other than letting people sort it out for themselves. Likewise, a free market is not one where everything we don't like is banned, it is a market where there are no constraints on the participants' process of trade and price determination.

[ganafagol]

A free market needs government intervention. Somebody else mentioned enforcement of rules. I think that's exactly right.

Might sound paradoxical at first, but what would you get without enforcement?

[slashdev]

A free market with rules is not technically a free market in the economic sense of the term.

In reality all human markets have rules and the ideal free market doesn't exist (nor is it ideal in any non theoretical sense.)

I think you're just confused about the terminology here, you're using a different definition to everybody else.

My feeling is you're equating free market to capitalism, but you can't do that.

[wildmanx]

Freedom and rules are two sides of the same coin. Just doing whatever you want in a market does not make it a "free market". If somebody can go and hold a gun to your head and thereby persuade you to give them your goods for free, that's not a free market. A free market needs enforcement of rules of trade. And those rules include that you don't damage other market participants without compensation. Be it a potential bullet to the head, the mentioned "crap on the streets", or carbon emissions in the atmosphere.

[whatshisface]

>If somebody can go and hold a gun to your head and thereby persuade you to give them your goods for free, that's not a free market.

It's a free market if you can hire private security to stop them. The ban on the violent trade (often called the "monopoly on violence") is an example of an area in which modern liberal democracies do not permit complete freedom in the markets they host. I guess the slogan could be, "not every policy liberal democracies like is a free-market policy."

[mbrodersen]

In a fully free market, slavery, selling of body parts, hard drugs, murders, torture for hire, kid porn, kid workers, nukes owned by private citizens etc. would be fully allowed. Very few people actually want that.

[sagarm]

The "state of nature" does not include property rights. Markets rely on those property rights (a form of regulation), and are therefore a fundamentally artificial construct.

[clairity]

no markets--free, 'naturally-forming', or otherwise--are devoid of rules, whether they be implicit (e.g., dollars as trading medium, refrain from taking by force, etc.) or explicit (e.g, trading hours are 9-5). there is no 'good old days' where markets were free and the traders were good, upstanding people by happenstance.

it's just as 'natural' to prohibit the ability to unknowingly harm others without pricing that into the transaction.

[whatshisface]

>no markets--free, 'naturally-forming', or otherwise--are devoid of rules, whether they be implicit (e.g., dollars as trading medium, refrain from taking by force, etc.) or explicit (e.g, trading hours are 9-5).

9-5 trading hours are not a rule of US markets. If there was demand for trading at 8, people would organize to do that - and in fact they have, it's called after-hours trading.

Dollars as a trading medium is also an example of a non-rule. In a free market, all currencies would be lawful for transactions. In fact, in the US companies are free to sign contracts that numerate quantities of money in any currency. The only legal privilege of the dollar is its role in taxation - hardly an aspect of the free market.

Finally, the rule against taking by force is enforced by the executive branch of a democratically elected government. It is not possible to call that a free-market mechanism. A free-market mechanism for security exists, it's where you hire rent-a-cops, or in third world countries, where you hire mercenaries.

[clairity]

so is your argument that those off-the-cuff examples are not really rules because they're arbitrary or fuzzy (like every other rule, convention, or custom)?

the point is that there is no real world 'free market' that meets your idealized (and arbitrary) conditions.

[whatshisface]

Yeah, of course there's no real world free market. It's a theoretical idealization that we wouldn't even want to exist in reality.