Earlier quoted context omitted.
> Going one step in direction A should give you information about going further in that same direction So eating healthy for 1 day/week will change your blood results and tell you that a year of it will make you lose 50 pounds? So going to 1 day of college will make you measure differently on a test that checks critical thinking? Different things take different amount of time to see results. I could see behaving very…
It's more that shorter experiments might tell you whether there are deep downsides even in the short-term. Not great information, not full information, but information; even if it's just a one-way test.
If you have a small scale UBI even if it’s on say a scale of a whole town it’s still not enough to evaluate the economic impact because the supply/demand economy isn’t that localized.
We have other experiments that have shown to have a negative effect for example rent allowance in the UK which essentially set the lower limit for rent as no one rents below what the council would pay, this has increased rent prices even in places where there was no negative change in the supply and demand.