People are said to have rational expectations if they ? A. assume that this year’s inflation rate will be the same as last year’s inflation rate B. merely guess at the inflation rate. C. assume that this year’s inflation rate…

The hypothesis that people know the true model of the economy and that they use this model to form their expectations of the future is the ? A. Rational-expectations hypothesis B. Passive-expectations hypothesis C. adaptive expectations hypothesis D. lagged-expectations hypothesis.

A group of modern economists who believe that institutional factors and confidence strongly influence business behaviour and that expanding demand will usually increase output rather than prices are the ? A. monetarists. B. keynesiansC. post-keynesians D. new classical school