I think it would make more sense to try this out on something where the output of the labour is not directly tied to the hours put in. For example in a tax agen

I think it would make more sense to try this out on something where the output of the labour is not directly tied to the hours put in. For example in a tax agency, or other welfare agency that we have plenty of in Sweden. Even though there might be interesting findings from lower sick days, happier employees and better quality of the output (happier patients etc), I think it's far more interesting to see this in fields where the output might stay constant even with fewer hours worked. Essentially raising the hourly wage.