Q1: What is an inferior good?
A1: An inferior good is a good whose demand decreases when consumer income rises.
Q2: Which housing index did we use in this research?
A2: CCI (Centa-City Index) and CCI Mass (Centa-City Index Mass).
Q3: What kind of good did Gary Becker think childbearing is? Why?
A3: Normal good since there is no substitutes.