Week 7 Discussion — Act Now or Wait? — Traditional alternative (no AI)

Instructors: publish this instead of the adaptive version if you prefer, and unpublish or delete the adaptive one.

Hook

In this week's illustrative economy, a road project of 20 billion dollars raises output by 100 billion in the simple model, and a recessionary gap of 50 billion could be closed with 10 billion of new spending. On paper that looks easy. In a real slump, economists who share the same arithmetic still give opposite advice, because they disagree about crowding out, about lags, and about how to weigh jobs today against debt tomorrow.

Your discussion question — choose Option A or Option B; they carry the same weight and the same rubric, and you say which you picked.

Option A: An economy has slipped into a recessionary gap: shops are quiet, builders are idle, and people want more hours than they can find. Should the legislature pass a large spending program now, or should it hold back and let the economy recover with only its automatic stabilizers? Take a position, support it with this week's ideas (the multiplier, crowding out, policy lags, the deficit and the debt), and label which part of your claim is positive (testable against evidence) and which part is normative (a judgment about what ought to happen).

Option B: Suppose the legislature has already decided to add about the same number of dollars to the economy in a downturn. Should it do that mainly through new government spending, such as repairs to roads and schools, or mainly through a tax cut that households can spend as they choose? Take a position, use the spending and tax multipliers to explain what the simple model predicts, say what that model leaves out, and present the strongest case for the other choice.

There is no single right answer. The Keynesian case for action and the classical and monetarist case for caution can each be argued well, and so can spending and tax cuts. Your job is to take a position, support it with this week's tools, and keep what the model predicts (positive) separate from what you think ought to be done (normative). Pick the option you actually care about, and tell us your reasoning.

Expectations

Activity format: one initial post followed by two substantive peer replies. Plan on about 45 minutes across the two deadlines; your instructor sets both due dates in Canvas.

Your initial post — by the first due date (early in the module week):

• Say which option you chose.
• For Option A, state in one clear sentence whether the legislature should act now or hold back; for Option B, state whether new spending or a tax cut should carry the money.
• Use at least two of this week's terms (fiscal policy, expansionary fiscal policy, marginal propensity to consume, spending multiplier, tax multiplier, automatic stabilizers, budget deficit, national debt, crowding out, policy lags) correctly.
• Give your reason, use the right multiplier where it fits, and label which sentences are positive and which are normative.
• Length: roughly 150–250 words if written. You may instead record your post as audio or video (about two minutes) and attach a transcript; both forms are scored by the same rubric.

Your replies — by the second due date (the end of the module week):

• Reply substantively to at least two classmates.
• A substantive reply does more than agree: make the strongest case for the side the poster set aside, check whether a tax change was run through the tax multiplier rather than the spending multiplier, or point out a normative claim presented as if it were positive. "Nice point!" on its own does not count.

What a strong post looks like:

I chose Option B, and I favor new spending on school repairs. Positive claim: in the simple model, spending is spent in full in the first round, while households save part of a tax cut first, so the same dollars raise output more as spending. Normative claim: repairs that last for decades are worth more to my town than a one-time cut. The strongest objection is that a tax cut reaches paychecks faster, while repairs face policy lags. I partly agree, so I would pair the repairs with projects that are ready to start.

Notice how it names the choice, uses the right multiplier idea, labels the positive and the normative claims, and answers an objection. That is the bar.

Participation rubric

This discussion is worth 10 points. The three criteria below look at your initial post and your peer replies.

Post early if you can — the best threads happen when people have time to reply before the second due date.

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