00:01
Suppose a country reported a nominal gdp of $85 billion in 2009 and $100 billion in 2018, and reported a gdp deflator of $100 in 2019 and 105 in 2018.
00:39
What happened to real output from 2018 to 2019? so real gdp is equal to nominal gdp over gdp deflator.
00:59
So our gdp deflator needs to be a decimal.
01:03
So therefore, we're going to divide by 100, changing the gdp depleter to a decimal.
01:18
So for real gdp, for the year 2019, we have our nominal gdp, gdp, $85 billion over 1.
01:41
So real gdp is equal to $85 billion.
01:49
Then for 2018, real gdp is equal to nominal gdp over the deflator.
02:05
We have $100 billion over 1 .05.
02:14
This gives us a real gdp of $95 billion.
02:18
So what happened to real gdp? so from 2018 to 2019, it has decreased.
02:27
So real output decreased...