CEOs must create value for shareholders to be successful

Regarding the role of saving in economic growth, studies indicate that

A) there is both a positive and a negative relationship between economic growth and saving. B) there is a positive relationship between economic growth and saving. C) there is a negative relationship between economic growth and saving. D) there is no relationship between economic growth and saving.

The four-firm concentration ratio is the percentage of the ________ accounted for by ________ in an industry

A) normal profit; any four firms B) value of sales; the four largest firms C) economic profit; any four firms D) economic profit; the four largest firms