expectations hypothesis

Unbiased Expectations Hypothesis

In foreign exchange, a theory that forward exchange rates for delivery at some future date are equal to the spot rates for that date. The hypothesis only functions in the absence of a risk premium. Critics contend that the unbiased expectations evidence shows that unbiased expectations do not occur in actual trading. It is also called an unbiased predictor.

expectations hypothesis

The explanation that the slope of the yield curve is attributable to expectations of changes in short-term interest rates. The yield curve relates bond yields and maturity lengths.