quiz 1 Flashcards
Macroeconomic
study of the market as a whole
- economic acoregates (meaning it measures overall behaviors and performance of an eco)
First main measures
- some measures of economic output
- commonly measures with GDP
Gross Domestic Product (GDP)
total money value of newly produced final good & service produce in a domestic economy in the course of a year transaction through organized market
- aka National Income
- NOT A GOOD MEASURE OF LIVING STANDARDS (welfare)
What is U.S. GDP
$28.6 trillion/yr
National income
all money paid in to firms is ultimately paid out & become income
(Income earned by ppl and reflects the flow of money in the eco)
Paid out –> wage, profit, rents, interest
Why is GDP not a good measure of living standards (1)
- not adjusted for population differences
ex: GDP Switzerland ~ GDP india
population of india ~ 140x of swits
per capital GDP (per person)=
GDP / Population
Why is GDP not a good measure of living standards (2)
not adjusted for environmental damange
• doesn’t account for the negative impact on environment
• ex: pollution, deforestation usually increase GDP
Why is GDP not a good measure of living standards (3)
not adjusted for diferences in how much economic activity is recorded
(unreported labor, trades, small business, underground eco)
ex:
US per capital GDP ~ $60000
Haiti per capital GDP ~ $250
differences 240x (60000/250)
Why is GDP not a good measure of living standards (4)
similar changes in GDP can occur for good or bad reasons
good: higher GDP -> ↑ growth & productivity
bad: recovering from a disaster
Why is GDP not a good measure of living standards (5)
not adjusted for differences in leisure time
Why is GDP not a good measure of living standards (6)
not adjusted for differences in cost of living
ex: price of hair cut differs for each country
2nd Main Measure
soem measure of overall cost of living
- commonly measures w △ in consumer pricde index (CPI)
what is US CPI (inflation)
2.9%
3rd Main measures
some measure of how many people are working/not working
- focus more on unemployment
- commonly measure w unemployment rate
what is US unemployment rate
4.2%
recession
sustained decrease in real GDP –> output decrease
- “sustained” = 6 mths or longer
- normal but rare of rUS
National Bureau of Economic Research (NBER)
determines if/when
US is in recessions
depression
extremely severe recession
- “extremely severe” in term of LENGTH n DEPTH (how much of a downturn)
- extremely rare
- last depression: 1930
nominal statistic
unadjusted n current statistics
real statistic
remove affects of any change in prices or prive level
- ex: assume a worker received a raise of 6%
- inflation = 2.9%
- nominal raise = 6%
REAL RAISE = 3.1% (6-2.9)
(inflation adjusted)
nominal GDP equations
(NGDP)
current yr output - current year price
- can change due to △ in output, price, or both
real GDP equation
(RGDP)
current yr output &. price of a consistent yr
- ONLY △ due to △ in output
1st case that cause ↑ in NGDP
outputs ←→ x prices ↑ = ↑ NGDP
2nd case that cause ↑ in NGDP
outputs ↑ x prices ←→ = ↑ NGDP
3rd case that cause ↑ in NGDP
outputs ↑ x prices ↑ = ↑ NGDP
4th case that cause ↑ in NGDP
outputs little ↓ x prices big ↑ = ↑ NGDP
5th case that cause ↑ in NGDP
outputs big ↑ x prices little ↓ = ↑ NGDP
price level (PL)
weighte average of prices int he economy
- “weighted avg” -> some goods/services are more important
consumer price index (CPI)
weighted avg of prices of newly produced FINAL goods/services purchased by typical consumers
Bureau of Labor Statistic (BLS)
responsible fpr recording + reporting CPI & does monthly survey in person
- except for housing –> collected by phone
inflation
sustained increase in overall price level
- normal + common in US
deflation
sustained decrease in overall price level
- rare + dangerous
- avg price ↓ = supply ↓ demand ↑
disinflation
slow down in rate of inflation
- inflation but more moderate
- ex:
21 - 1%
22 - 2%
23 - 3%
24 - 2%
25 - 1%
hyperinflation
excessively high rate of inflations
2.9 –> 20%
stagflation
stagnating (recession) economy + inflation
- normal but rare in US