In the Two-Sided Search Model, If Aggregate Output Output Increases

Multiple Choice

In the two-sided search model, if aggregate output output increases, vacancies rise, unemployment falls, and the labour force increases, this could be caused by

A) a decrease in matching efficiency.
B) an increase in employment insurance benefits.
C) an increase the cost of posting a vacancy.
D) a decline in aggregate productivity.
E) an increase in matching efficiency.