Question 1
The Lucas supply function states that real output can change from its fixed level
◦ only if there is a positive price surprise.
◦ only if there is a negative price surprise.
◦ only if there is no price surprise.
◦ Both only if there is a positive price surprise and only if there is a negative price surprise are possible.
Question 2
The Lucas supply function states that real output will
not change from its fixed level
◦ only if there is a positive price surprise.
◦ only if there is a negative price surprise.
◦ only if there is no price surprise.
◦ Both only if there is a positive price surprise and only if there is a negative price surprise are possible.