Answer:
So, according to the liquidity premium theory, the current rate on 2-year Treasury securities should be 4.40%.
Explanation:
According to the liquidity premium theory, the interest rate on a long-term bond is the average of the short-term interest rate expectations over the life of the bond plus a liquidity premium. In this case, we want to find the current rate on 2-year Treasury securities.
Let:
r_1 = current 1-year Treasury bill rate = 4.20%
r_2 = expected 1-year Treasury bill rate one year from now = 4.40%
LP_2 = liquidity premium on 2-year securities = 0.10%
Using the liquidity premium theory, the current rate on 2-year Treasury securities (r_2-year) can be calculated as follows:
r_2-year = (r_1 + r_2 + LP_2) / 2
r_2-year = (4.20% + 4.40% + 0.10%) / 2
r_2-year = (8.70% + 0.10%) / 2
r_2-year = 8.80% / 2
r_2-year = 4.40%
So, according to the liquidity premium theory, the current rate on 2-year Treasury securities should be 4.40%.