Price controls are one of the few things that economists on both sides of the political aisle agree do not work, and/or have unintended consequences which are worse than the problem they attempt to resolve.
Australia effectively has price controls on both health and tertiary education. It isn’t perfect but it is hardly terrible.
I know the US pharmaceutical industry hates it - the Australian government uses its monopsony power to limit drug prices and hence drug company profits - and is forever lobbying the US government to use trade negotiations to pressure to undermine it (but hasn’t yet succeeded)
Universities can charge as much as they want - but if they want students to have full eligibility for government student loans and government tuition subsidies, there is a maximum they can charge. Students want that full eligibility, so for the majority of places they stick to the maximum
Reality is that there are so many other factors that it’s probably better to have some sort of price control as a form of regulation, instead of only focusing on supply/demand levers.
I’m not an economist so I’m happy to be proven wrong, but the stance of “x,y and z policies need to be implemented so supply/demand is changed to mitigate these issues”, but the reality is that politicians and the business landscape doesn’t incentivize such changes. For example, colleges aren’t incentivized to keep the cost low, housing construction isn’t incentivized because NIMBYs control what can be built where, etc.
So when someone says “well the economists don’t agree on that”, it really rubs me the wrong way.
They're probably upset the same way that climate scientists get upset when people dispute climate change; that is, it's a widely-studied phenomenon by economists of all political persuasions with lots of evidence to back it up.
A price ceiling causes a shortage, like cars lining up at gas stations during the 70s oil crisis or the 10+ years of wait time in Stockholm apartments. A price floor causes a surplus, like unemployed workers at the minimum wage.
In such cases, when there does exist a consensus, it's probably correct.
Mainstream economists have thought very different things at different times. The current mainstream orthodoxy is largely free market fundamentalists that took over in the 80's. There are heterodox economists that disagree with this view. Practically, there are also many examples of price and rent controls and de-commodification "working" throughout modern history and currently on other countries.
You argued that econlib cherry-picked economists to generate a biased result, which you then followed up by acknowledging that "mainstream" economists do not support price controls, which is exactly what the survey showed.
There is, in fact, a broad consensus among economists that price controls are generally counterproductive. The econlib survey showed it, the wikipedia links support that, and you apparently agree. So... thanks?
To illustrate this, consider the following hypothetical survey.
Survey:
"Is murdering babies wrong"?
End Survey
Essentially everyone will respond with a strong yes.
By your logic, if I don't include a dissenting opinion, the poll is necessarily biased.
Of course that's not correct.
The purpose of a poll is to understand the opinions of a population by understanding the opinions of a randomly selected sample of the population. If the population has strong opinions on a given topic, the survey will return lopsided results. That does not make the survey biased.
If however you seek out people with opinions to the contrary for the sake of including unpopular opinions, THAT DOES bias the survey, because the survey sample is then no longer randomly selected.
The primary reason price ceilings are criticized by "both sides" is because the shifting Overton window has resulted in both the Republican and Democratic parties having quite neoliberal views. In an international context the two sides of the aisle can be described as "right" and "far-right".