well, the $15 an hour minimum wage would be years out, and those who buy the products minimum wagers produce would pay....just like when all other business expenses rise in cost...they are prorated and spread out in to the retail of their products sold.
College, I have no idea how that would be funded initially, but in the long term, higher paying jobs will get the gvt's money back in to the coffers via their higher salaries with higher taxes collected on the higher salaries...
Pay for maternity leave for the mother, is provided by most companies now, but for small businesses, the gvt would have to come in and help these small businesses...pay for it. This would not amount to much...because we only have about 4 / 5 million women each year having babies, not all of them work for small businesses that can not afford the leave with pay benefit...for our gvt taxes to come in and pay for them.
The problem with the 15 buck an hour minimum is all it accomplishes is to cause inflation. It really does nothing else. Those who actually have skills will complain that they are being paid minimum wage, so they demand higher wages (naturally, and logically) which causes all of the things that they produce to increase in price and you are right back where you started at. Only the actual money is worth less. In other a lot of glad handing feel good legislation that accomplishes nothing.
Furthermore as you force employers to pay untrained people more, you eventually get to the point where robotics makes more sense. They don't go on strike, they actually work, on time, and without personal animosity. More and more you are going to see this happen. As far as the wall go's the reason why I am for it is to drive the illegals back home where they can have the revolution that Mexico has needed for the last 100 years. Right now illegal aliens cause a two tier wage system to be created. That keeps ALL wages artificially low which hurts all Americans, especially the middle class.
What most progressives who want free college for everyone don't seem to know is even in Europe that is not a true policy. In Germany, and most of the European countries you take a test in Middle School, the results of that test determine if you even GET to go to college. Score low and college is never even a possibility.
1) $15 Minimum wage....yes, there are very few minimum wage workers, so the cost of this alone would NOT cause inflation, but as you mentioned, the surrounding jobs paying that amount now for skilled workers would have to pay their skilled workers more and the highly skilled more and so on and so forth...
but THE MINIMUM kept artificially LOW due to the minimum wage being kept so low and not rising at the same level as inflation is the main reason why ALL working Americans have not seen a rise in income compared to inflation/the cost of living....the businesses take what the minimum is, then pay their skilled worker a certain percentage above that depending on their skills....so by keeping the minimum low, they can keep the skilled worker's pay, comparably low...and THIS hurts every one of us in the middle class and has been hurting us for decades now.
As far as inflation...employee pay is only one expense for the business, just a portion of their expenses for what determines the retail price of the product to the consumer...and as with the cost of goods when they rise, the retail and what we pay will rise somewhat...depending on what is being sold, and whether material goods or services, etc and what prices workers are being paid now for the goods or service.... not all goods or services will be affected... and as with all things that make their costs rise, the business will try to cut expenses and become more efficient in other areas before raising the price when faced with crisis as these... they become better business people...they dot more eyes and cross more tees to help cover the unexpected expense...
Will that lead to more robots sooner? Maybe? But we are heading that way regardless of the minimum wage...