These high rates of return seem to contradict economists' general expectations that increasing the supply of capital reduces its return and thus seems to indicate a rise in total factor productivity.
Economists have been proved correct following the news of high rates of return.
mnli hypothesis: Economists have been proved correct following the news of high rates of return. premise: These high rates of return seem to contradict economists' general expectations that increasing the supply of capital reduces its return and thus seems to indicate a rise in total factor productivity.