> But looking at reality, it seems like that limit is very high!
Is it? 40hrs is quite low by historical standards. 100 hours per week was the norm in the pre-industrial era, and 60+ hours per week was still typical during the Industrial Revolution.
Labour advocacy groups were promoting 40hrs, much like the four day workweek is today, for a long time, but 40hrs didn't actually became the norm until the Great Depression, where capping hours was a tool used to try and spread the work out amongst more workers to try and resolve the high unemployment problem.
> But if you go down to the lower rungs, people are more inclined to compare themselves with peers and tradeoff double hours for the next rung
While that certainly happens, it seems most people in the lower rungs are quite content to work 40 hours per week, even though working more would put them in a much better position. I dare say you even alluded to that when you chose 40 hours in your example.
It is not like 40hrs is the perfect tradeoff or something. As mentioned before, labour advocacy groups have already decided that 32hrs is even better. I expect many people end up working 40 hours just because "that's what you do" and never give it another thought.
> the reason you have dual income households is that they are richer than single income ones.
If we assume both participants work 40 hours per week then it is true that the same household would have less income if one party stopped accruing an income and all else remained equal. But that doesn't necessarily hold true once you start playing with other variables. A higher income party, for example, may enable the household to have a higher income if they work 60 hours per week while the other party takes care of other life responsibilities to enable those longer hours.
A dual income household isn't necessarily the most fruitful option. In fact, marriage — which, while declining, is still the case in most non-single households — assumes that a single income is the ideal option. It seems that "that's what you do" without any further thought is still the primary driving force.
Lower rungs are definitely not content working 40 hours a week. They work crazy amounts (multiple jobs even!) just to get to the upper rungs of society.
I support the labour laws limiting an employer to 40hrs a week of a man's labour. This is important for people who really just want some employment and don't want to die. But the vast majority of people work two such jobs and try to get into the higher rungs of the financial ladder. Heck, even SDE3s in software companies work off-hours to become IC's and such, and I'm sure it's similar once you go down the executive route.
> "That's what you do"
That is definitely true, a lot of social fabric erodes when providing labour is turned into a psychotic thing. I'm not entirely convinced the labour laws we have today are enough to prevent this. My opinion is that we need to also have policies on the other side of the coin - i.e encourage family/extended family/communal/what have you living. Not "one child policy" level forced policies, but instead in the form of a good complement to strong labour laws.
> They work crazy amounts (multiple jobs even!) just to get to the upper rungs of society.
It does happen, as recognized before, but what suggests this is any kind of norm?
1. The median worker in the USA doesn't even make it to 40 hours of work in a week, only 34. What you say certainly doesn't hold true when dividing the latter in half.
2. Only 21% of the workforce normally puts in more than 40 hours per week. That could represent the lowest rungs, I suppose, but...
3. The data also suggests that those working long hours are more likely to be highly educated, high-wage, salaried, and older men. Does that really fit the profile of someone in the lower runs? Stereotypically, that is who most of us imagine is in the highest rung.
4. The upward mobility of which you speak is not typical. Most people will either stay on the same rung or find themselves heading lower.
Is it? 40hrs is quite low by historical standards. 100 hours per week was the norm in the pre-industrial era, and 60+ hours per week was still typical during the Industrial Revolution.
Labour advocacy groups were promoting 40hrs, much like the four day workweek is today, for a long time, but 40hrs didn't actually became the norm until the Great Depression, where capping hours was a tool used to try and spread the work out amongst more workers to try and resolve the high unemployment problem.
> But if you go down to the lower rungs, people are more inclined to compare themselves with peers and tradeoff double hours for the next rung
While that certainly happens, it seems most people in the lower rungs are quite content to work 40 hours per week, even though working more would put them in a much better position. I dare say you even alluded to that when you chose 40 hours in your example.
It is not like 40hrs is the perfect tradeoff or something. As mentioned before, labour advocacy groups have already decided that 32hrs is even better. I expect many people end up working 40 hours just because "that's what you do" and never give it another thought.
> the reason you have dual income households is that they are richer than single income ones.
If we assume both participants work 40 hours per week then it is true that the same household would have less income if one party stopped accruing an income and all else remained equal. But that doesn't necessarily hold true once you start playing with other variables. A higher income party, for example, may enable the household to have a higher income if they work 60 hours per week while the other party takes care of other life responsibilities to enable those longer hours.
A dual income household isn't necessarily the most fruitful option. In fact, marriage — which, while declining, is still the case in most non-single households — assumes that a single income is the ideal option. It seems that "that's what you do" without any further thought is still the primary driving force.