A minimum wage set above the equilibrium wage rate ______.

It is possible for an economy to become more productive and per-capita output to increase if

A) technology is improved. B) inventions are developed. C) new ideas are generated. D) all of the above

________ examines whether one variable has an effect on another by simply looking directly at the relationship between the two variables

A) Reduced-form evidence B) Organizational-model evidence C) Direct-model evidence D) Structural-model evidence