GED Social Studies
Economic Systems & Measures
Economic systems differ on one question: who decides what gets made — the market, the government, or a mix? Separately, three gauges measure how an economy is doing: GDP (output), unemployment (jobless share), and inflation (rising prices). Questions test the who-decides label or the gauge readings.
The words first
- market economy
- buyers and sellers decide; private property; the US leans this way
- command economy
- the government decides what is produced and at what price
- mixed economy
- mostly market with government rules and programs — nearly every real country
- GDP
- the value of everything a country produces in a year
- inflation
- prices rising across the board — each dollar buys less
- recession
- the economy shrinking — GDP falling roughly six months or more
The method
WHO DECIDES? — the system ladder
market: millions of private choices set what's made
command: a central government plans production
mixed: market base + public schools, safety rules,
Social Security — the real-world norm
THE THREE GAUGES
GDP total output — growing = healthy
unemployment % of workers seeking jobs who can't find one
inflation % prices rise per year — a little is normal,
a lot erodes savings and paychecks
HOW THE GAUGES MOVE TOGETHER
recession: GDP ↓, unemployment ↑, inflation usually cools
boom: GDP ↑, unemployment ↓, inflation often heats up
reading a claim: "prices rose 8% while wages rose 3%"
→ real buying power FELL about 5%
Worked all the way through
The problem
A country's GDP has fallen for three straight quarters and unemployment climbed from 4% to 9%. What is this called, and why do the two numbers move together?
- Step 1 — Read the GDP gauge.Shrinking output for 9 months — well past the ~6-month recession line.
- Step 2 — Connect output to jobs.Making less requires fewer workers, so businesses cut staff — unemployment rises as a consequence of the same shrinkage.
- Step 3 — Note the feedback.The newly jobless spend less, which shrinks sales further — the loop that makes recessions self-feeding.
On the board
GDP falling 3 quarters
past the recession line
less produced → fewer workers needed
unemployment 4% → 9%
the consequence
jobless spend less → GDP falls more
the feedback loop
recession
Answer
A recession — falling output cuts jobs, and lost paychecks cut output further
A second one, in a different form
In one country the government sets all prices and production targets; in a second, private companies choose, within safety and labor laws. Label each.
country 1: state decides everything
command economy
country 2: market base + rules
mixed economy
pure market with zero rules
exists mostly in textbooks
Answer
Country 1: command. Country 2: mixed.
The usual mistake
Defining GDP as the money a country has. It measures output over a period.
Check yourself
Keep the two halves of this topic separate: who-decides questions get a system label, how's-it-doing questions get a gauge reading. And when wages and prices both appear, subtract — the difference is what living standards actually did.
Practice it
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