Answer to Question #308007 in Macroeconomics for Anuj

Question

You win $100 in a basketball pool. You have 

a choice between spending the money now or 

putting it away for a year in a bank account that 

pays 5 percent interest. What is the opportunity 

cost of spending the $100 now?

Answer 1

Solution

If $100 is not spent today and kept in bank account for a year then it will earn a interest of $=\frac{5}{100}\times{100} = 5$

Thus, the expected return will be;

$=(100+5)$

$=$ $105

Therefore, the opportunity cost will be the difference between the expected returns of each option.

The opportunity cost of spending the $100 now

$=105-5$

$=$ $5