I'm referring to 'capital' in the economic sense, not financial sense.
Here's the Wikipedia definition:
>>In economics, capital consists of an asset that can enhance one's power to perform economically useful work. For example, in a fundamental sense a stone or an arrow is capital for a caveman who can use it as a hunting instrument, while roads are capital for inhabitants of a city.
and
>>Capital is distinct from land (or non-renewable resources) in that capital can be increased by human labor. At any given moment in time, total physical capital may be referred to as the capital stock (which is not to be confused with the capital stock of a business entity).
Increases in capital essentially mean increases in automation.
>>If you have a job which can be automated at a cost equivalent to a $10/hour wage, it doesn't get automated when the wage is $9 and does when it's $11. The money doesn't inherently come at the cost of some other automation, it may (and if the other automation is profitable, more likely does) come from selling some bonds or other assets you own, or by borrowing it from a bank which just creates the new money from nothing as banks do.
Not inherently, but generally. There's generally an opportunity cost. If the business has to pay $11 instead of $10, that extra $1 represents more resources being expended on accomplishing that task, which leaves less resources for other things.
Yes there are always situations where some extra cost leads to a business or a combination of businesses unlocking productivity that was otherwise dormant, but there will be cases of the opposite, of an extra cost exacerbating wastage, beyond the value of the extra cost.
You can't assume that an extra cost will lead to more efficiency gains than efficiency losses. The reasonable assumption is that the two variables will balance each other out, and on average, a $1 an hour increase in the cost of accomplishing a task will mean $1 less resources going into other productive tasks.
>>A lot of these things are actually good -- if people sell real estate to buy automation equipment then housing prices come down.
That's an overly optimistic and unsupported assumption. The profitability of holding real estate will not go down relative to investing in manufacturing as a result of manufacturing costs increasing.