http://www.motherjones.com/mojo/2012/09/sam-waltons-fortune-...
It's not enough to explain it, but it is a relevant piece of the puzzle.
Well, boards often approve costly "incentive plans" for employees, but would a board approve 10 billion dollars to be distributed to employees every year? What would that mean for the future stock price?
Keep also in mid the other 50% ownership - probably pension plans funds.
You also mention already accrued wealth in form of stock, not income originally. How would distributing that work exactly? Would you add some kind of extraordinary tax on every WMT stakeholder? Their dividend alone (6 billion) is not enough to cover the wage increase.
Let's say you're selling cars for 100 dollars, and make 10 dollars in profit from each car sold. There's a lot of folks who have only 99 dollars and can't afford a car. If you give such a person one dollar, they will buy your car and you'll be 9 dollars richer.
Now, of course that's just a market segmentation scheme in disguise. If you could identify the folks who have 99 dollars and give them a 1 dollar discount instead, you'd profit even more, because they wouldn't be able to spend it on anything except buying a car from you. That's how companies do it today, they use employee discounts to get all the benefit of raised wages without actually raising wages.
That's an incorrect assumption, possibly wildly so. Likely, more than half of Walmart employees are part-time and temporary employees, partly to avoid giving them legally required employee benefits.
http://www.forbes.com/sites/lauraheller/2013/06/14/obamacare...
Also, I appreciate that you've done the math in more detail than I did. I did a quick calculation in my head based on the 2 million employees to come up with $2, but you've been more precise and provided numbers, and I appreciate it. Even though we disagree on what the starting numbers for the calculation should be. Basing the discussion in reality is nice, and what I like about HN.
http://www.csmonitor.com/Business/2014/0527/CEO-pay-hits-10-...
http://www.huffingtonpost.com/2012/05/02/ceo-pay-worker-pay_...
http://www.csmonitor.com/Business/2013/1212/CEO-vs.-worker-p...
http://www.epi.org/publication/ceo-pay-231-times-greater-ave...