I definitely think in today’s society people work too much, especially anyone who consistently works more than 40 hours. If you like your job and it’s not much of a burden, great, but I still don’t see how you wouldn’t rather have more recreational time. For instance, I’m a programmer and I generally like it, but even if programmer were my life’s greatest passion, I’d rather work less and have more time to pursue my own passion projects. And, hell, if you have family, don’t you want to spend a little more time with them too? Even though I think we should work less, I don’t think that 20 hours is feesible, but something in the 32-36 hour range ought to be feasible.
First, in general, people are less productive per hour past a certain point, and it can drop off quickly. So, the idea that cutting your hours by, say 10-20% means a 10-20% reduction in productivity isn’t a reasonable expectation. Further, by having more time to rest and spend with family or on personal projects helps to increase productivity. So, just throwing some numbers out for the same of example, if someone were to cut their hours to 85%, maybe their total production only drops by 10%, so they could still reasonably demand 90% of their pay.
Second, one of the driving factors behind people working more and more hours is that, even if people are less productive in those extra hours, it’s still cheaper than an extra body because of benefits and other costs associated with maintaining staff. So, for example, a company may actually be more productive if they had 3 people each working 40 hours, than 2 each working 60, they still get more bang for their buck with the latter, especially if they’re salaried. But this is something we can work to fix. If health insurance is decoupled from employment and other benefits, that helps to reduce the added cost. Similarly, it might be possible to have tax incentives or some other sort of program after that to encourage more people at a more reasonable number. This would ultimately be better for the economy if we could replace a few 60-hour people with more 40-hour people because it would reduce unemployment and improve productivity.
Third, working fewer hours saves individuals, businesses, and the government money, if it’s implemented correctly. By this, I mean, how we can organize our days. I wouldn’t recommend reducing hours and going to 5x7 for 35 hours, I’d suggest something more like 4x9 or 4x8.5 or so. Using myself as an example, as I work 4x9, it means that’s one whole extra day I don’t have to commute. So it saves me the gas and wear and tear on my car, it saves me the time I’d spend commuting, roughly 70 minutes. For a business, if they spread out people’s days off, they can not only get more productivity, but they can also get more people in less space since they only need to provide space for 80% of their employees. It helps the government by increasing the tax base, and if the days off are spread out, it could help save on transportation infrastructure as it would reduce the necessary traffic bandwidth.
So, really, when you look at it, I think we could reduce our hours some, and between increased productivity, we’d not need to take the hit in salary that it would seem to imply, and what hit there is would probably be largely offset by the savings and extra freetime.