ECON302: ace the component, not just read the notes
Your complete guide to University of Wisconsin-Madison's intermediate macroeconomic theory course. See where the marks are, work real practice questions, and study with an AI tutor that knows ECON302.
Sia generates ECON302 practice questions, walks through national income determination and consumption step by step, and quizzes you on the material the component that weights most heavily.
Sharpen your argument
An economy's central bank cuts interest rates. Output rises over the following year and then returns to roughly its previous path, while prices settle at a permanently higher level. An exam question asks what this pattern illustrates. Which answer is strongest?
Separate the two horizons before interpreting anything. The course's fourth learning outcome is precisely this distinction.
In the long run, prices adjust and output returns to its supply-determined path, leaving a permanently higher price level as the lasting effect.
Draw the policy conclusion: stabilisation can smooth fluctuations but does not raise the economy's long-run capacity, which is why the two objectives are analysed separately.
The weaker choice: Reading the return of output to trend as evidence that the policy did nothing. Something did change permanently, just not the variable being watched. Answers that collapse the two horizons into one lose the distinction the course is built around, and the same error turns up when students argue that long-run neutrality makes short-run stabilisation pointless. watch this!
Overview
What ECON302 is, and where it sits
ECON 302 is UW-Madison's intermediate macroeconomics: principles and theories of national income determination, analysis of savings, consumption, investment and other aggregates in the national and international economy, and their relation to employment, inflation and stabilisation.
Two of its published outcomes set it apart from a purely theoretical treatment. Students are expected to use disaggregated data to inform the construction of economic models and policy, and to critically evaluate economic models using publicly available data. That means the course is partly an exercise in confronting models with evidence rather than only deriving them.
The other three outcomes are the analytical core: using mathematical methods to capture economic relationships, distinguishing short-run from long-run theories and their corresponding policy objectives, and identifying how international markets affect the macroeconomy and macroeconomic policy. The short-run and long-run distinction in particular is what most policy questions turn on.
Always treat your own course outline and the exam timetable as authoritative.
Difficulty & time commitment
Is ECON302 hard, and how much time does it take?
ECON302 is manageable if you keep a weekly rhythm and treat the back half as the main event. The pattern is consistent: it starts gently and steepens, and the heaviest assessment is the part that separates grades.
The difficulty curve and the assessment weighting point the same way: the back half is harder and worth more. Front-loading effort there is the highest-return decision in the course.
Is this course for you
Who tends to do well, and who tends to struggle
You will likely do well if
- You keep the short-run and long-run frameworks separate and can say which one a question is in.
- You are comfortable pulling public macro data and reading it critically.
- Your calculus is current; the requisite is used rather than assumed away.
- You can argue a policy conclusion from a model rather than from a position.
You may struggle if
- You treat macro as narrative; this version is formal.
- You avoid the data outcomes, which are examinable in their own right.
- You expect ECON 102 material to be re-taught.
- You conflate the two horizons, which is the course's most punished error.
- For every model, write the short-run and the long-run prediction side by side.
- Pull one real series and check whether the model's prediction survives contact with it.
- State the policy objective a result serves, since objectives differ across horizons.
- Practise open-economy questions, which arrive late and are examinable in full.
Syllabus
The 8 topics, topic by topic
The exam-weight marker on each topic shows where the marks concentrate. The amber topics carry the highest exam weight.
T1 · National income determination
Course descriptionWhat sets the level of output in the model, as opposed to how it is measured.
T2 · Consumption and savings
Course descriptionThe household side of the aggregate economy, and the intertemporal reasoning behind it.
T3 · Investment
Course descriptionWhat drives capital formation and why it is the most volatile aggregate.
T4 · Employment and the labour market
Course descriptionHow the labour market fits into the aggregate framework and what determines equilibrium employment.
T5 · Inflation
Course descriptionWhat generates inflation in the model, and how it interacts with output and employment.
T6 · Stabilisation policy
Course descriptionPolicy aimed at damping fluctuations, and the short-run versus long-run objectives it must choose between.
T7 · The international economy
Learning outcome 5How international markets affect the macroeconomy and constrain macroeconomic policy.
T8 · Evaluating models against public data
Learning outcomes 1 and 2A stated outcome rather than an add-on: using disaggregated and publicly available data to build and to test the models the course develops.
How it's assessed
Assessment structure
A component-by-component weighting breakdown is not published for this course. Rather than estimate one, we publish only what the course itself states. Check your current course outline for the exact percentages.
No component weighting is published. The university catalogue publishes course description, credits, requisites, course designation and learning outcomes, but not assessment weights, and instructor syllabi carrying them are set per section and per term. Rather than estimate a breakdown or reuse a superseded one, none is asserted here. Check the syllabus your instructor posts for this term. Not published in the catalogue. Format is set per section by the instructor.
How to actually pass it
A weekly rhythm, two checklists, and the traps to avoid
The course rewards consistency over cramming, and practice over re-reading. Here is the loop that works, then what to have nailed before each exam.
The weekly loop
Before the mid-semester checklist
- National income determination in the model
- Consumption, savings and the intertemporal reasoning behind them
- Investment and its volatility
- Mathematical methods used to express these relationships
Before the final heaviest topics
- Employment and the labour market in the aggregate framework
- Inflation and its interaction with output
- Stabilisation policy across short-run and long-run objectives
- The international economy and its effect on policy
- Evaluating a model against publicly available data
The mistakes that cost marks
Collapsing the short run into the long run. The two horizons give different policy conclusions, and the course's fourth outcome exists to keep them apart.
Quoting a model without its assumptions. At intermediate level the assumptions are the content, especially when the model is confronted with data.
Ignoring the open-economy material. It arrives late, it is a stated outcome, and it changes what domestic policy can achieve.
Treating the data outcomes as optional. Two of the five published outcomes involve data. They are examinable.
Formula & concept sheet
The vocabulary and formulas you must own
- National income determination
- What sets aggregate output in the model, as distinct from how output is measured.
- Consumption function
- The relationship between income and planned consumption spending.
- Savings
- Income not consumed, and the source of funds for investment in the model.
- Investment
- Spending on capital goods, the most volatile component of aggregate demand.
- Short run versus long run
- The distinction on which most policy conclusions in this course depend.
- Stabilisation policy
- Policy intended to damp fluctuations in output and employment.
- Inflation
- A sustained rise in the general price level, connected here to output and employment.
- Open economy
- An economy trading goods and assets internationally, which constrains domestic policy.
- Disaggregated data
- Data broken below the aggregate level, used in this course to inform model construction.
Common acronyms: {'term': 'AD-AS', 'def': 'Aggregate demand and aggregate supply'} · {'term': 'GDP', 'def': 'Gross domestic product'} · {'term': 'L&S', 'def': 'College of Letters & Science'}.
Where it fits
Prerequisites, related courses & why it matters
Requires ECON 102 or 111, and a quantitative requisite (MATH 213, 217, 221, ECON 205, or MATH 211 prior to Fall 2024). Not open to students with credit for ECON 312.
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FAQ
Frequently asked questions
What are the requisites?
ECON 102 or ECON 111, plus a quantitative requisite: MATH 213, 217, 221, ECON 205, or MATH 211 prior to Fall 2024.
How is it different from ECON 102?
ECON 102 introduces the aggregates and the basic models. ECON 302 determines them within a formal framework, uses mathematical methods to capture the relationships, and asks you to evaluate models against public data.
Should I take ECON 302 or ECON 312?
ECON 312 is the advanced mathematical treatment requiring MATH 222. Credit in either closes the other.
Is there data work?
Yes, and it is in the published outcomes: using disaggregated data to inform model construction, and critically evaluating models using publicly available data.
How is it graded?
No weighting is published. Assessment is set per section.
Is it still running?
Yes. The catalogue records it as last taught in Summer 2026.
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