Allowing for the possibility of increasing returns tends to rob economic models of two properties that economists  simplicity and determinism.
It's possible to allow for increasing returns, but it robs economic models of two distinct properties.
There is no danger of robbing economic models of anything if you allow for increasing returns.
They all had the intention of going in to resist.
A man in a hat is holding a blow up hammer.
I would expect to see more women leading the workforce in the coming years.
The reported injury was caused by a physical abuse.
The players are currently shaking hands.
People are at school.