Consumerism worked for a while to keep things even, but we've reached a plateau. People can only buy so much crap. But we're more productive now than ever [1].
So where does all that extra money go? The people at the top take it. CEOs don't give their employees raises, and pocket the rest. Bankers play games with your excess money you've dumped into the market and "lose" it. etc.
No-one's missed that extra money until now, because there's always been enough work to go around. Now there's not. Maybe people aren't buying because their "confidence" is shaken. Maybe the Chinese are "taking our jobs". Maybe people don't need more crap.
Guess what, it doesn't matter. Everyone's stuck on debating why there's not enough work to go around. But really, the solution's simple.
Everyone should do less work.
The only way to simultaneously (a) reduce the income gap, (b) lower unemployment, and (c) not return to wasteful excessive consumerism is to shorten the work week and raise the minimum wage.
Those at the top will be forced to pay more per hour worked due to decrease in supply. This will fix the income gap.
The unemployed will suddenly find work, now that more workers are required to perform the same amount of work.
And no-one needs to find any arcane means of "increasing consumer confidence".
I propose a mandatory maximum of 35-hour non-overtime weeks, coupled with a 20% (or greater) increase in minimum wage. Necessarily will likely be a short-term (5-year or less) exemption from these policies for small business owners (defined as those whose executives take home in salary + bonuses less than some threshold, say $200k).
There once came a day when humans were productive enough that a two-day weekend was warranted. As we continue our march down the road of automation, it is only natural that we give ourselves more time to enjoy the fruits of our labors, and not devote our time to serve those more fortunate than us.