Ch 19 Flashcards
(8 cards)
Real GDP per person
is a measure of the goods available to a typical person
One clue to growing prosperity in the 20th century
GDP per person in 2010 was 12 times greater than it was in 1870
Comparisons across long periods are complicated by lack of data
The variety, quantity, and quality of goods increased enormously from the 19th to 20th century
Compound interest
pays interest on the original deposit and all previously accumulated interest
Interest paid in year 1 earns interest in year 2
$10 deposited at 4% interest in 1815 is $25,507.50 in 2015
$10 x (1.04)200 = $25,507.50
Years to Double
Years to double = 72 / interest rate
If the interest rate equals 2% then it takes 36 years for your money to double
If GDP grows at 3% then it takes 24 years for GDP to double
Real GDP per Capita
Y = real GDP N = number of people employed POP = population
y/pop = y/n * n/pop
GDP per capita
the product of output per worker and the share of the total population that is working
Consumption per person depends on
How much each worker produces and
The share of people working