The factor accounting for the steepest rise in the currency ratio since 1892 is

Laws in some countries require bystanders to come to the aid of people in mortal danger. This legal obligation is called

A) compulsory volunteerism. B) judicial discretion. C) the duty to rescue. D) eminent domain.

Which of the following involves signaling?

a. high wage rates attracting a larger pool of applicants for a job b. firms taking advantage of outsourcing when transactions costs are low c. reporting one's college GPA on a resume d. paying higher wages to workers who produce more e. requiring the sales staff to work strictly on commission