Macroeconomics 13th Edition by William Baumol ,Alan Blinder

تمرين 15

Which of the following acts constitute investment according to the economist's definition of that term
a. Pfizer builds a new factory in the United States to manufacture pharmaceuticals.
b. You buY₁00 shares of Pfizer stock.
c. A small drugmaker goes bankrupt, and Pfizer purchases its factory and equipment.
d. Your family buys a newly constructed home from a developer.
e. Your family buys an older home from another family. ( Hint: Are any new products demanded by this action )