Tag: macroeconomics
Tag: macroeconomics
5 pages tagged macroeconomics.
Pages
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Chapter 1: What Is Economics? — Economics 101
Economics is the study of how individuals, firms, and societies choose under scarcity — the universal condition that nothing is ever enough to satisfy all wants. This chapter unpacks the field’s basic vocabulary: factors of production, micro vs. macro, and the allocation problem that everything else builds on.
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Chapter 35: Economic Sectors — Economics 101
The circular flow model — how households, firms, government, and the foreign sector exchange goods, factors, and money — plus the financial sector that sits in the middle of every transaction.
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Chapter 36: The Gross Domestic Product — Economics 101
GDP measures the total value of final goods and services produced inside a country in a year — equivalently, total spending on that output and total income earned from it. What it counts, what it excludes, and why.
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Chapter 40: Real GDP Changes and the Business Cycle — Economics 101
The business cycle — alternating expansions and contractions around a long-run growth trend — its four classic stages, and the competing theories (monetarist, Keynesian, Real Business Cycle) of what causes it.
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Chapter 48: Aggregate Demand and Aggregate Supply — Economics 101
Aggregate demand (AD) and aggregate supply (AS) are the macroeconomic counterparts to the individual market’s supply-and-demand model. Together they explain why economies expand and contract, why unemployment and inflation move the way they do, and why the short run and long run behave so differently.
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