Week 10 Discussion — Who Should Hold the Dial? — 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 money market, one decision by the central bank, buying bonds so the monetary base rises from 105 to 110 dollars, moves the interest rate from 6% to 4%. That single dial touches every car loan, savings account, and business plan in the economy, and the dual mandate asks the people who turn it to watch two readings at once: in the illustrative data, 5% unemployment and 8% inflation. Economists who agree on all of that arithmetic still disagree about who should hold the dial and which reading should come first.

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: Should the officials who set monetary policy be shielded from elected lawmakers, so that day-to-day interest-rate decisions are made by an independent central bank, or should those decisions answer more directly to elected officials and voters? Take a position, support it with this week's ideas (the dual mandate, the Fed's tools, the money market), 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 two readings behind the dual mandate pull apart: inflation is running high while unemployment is starting to rise. Should the central bank lean toward stable prices, by selling bonds or raising interest on reserve balances to push rates up, or toward maximum employment, by holding rates down? Take a position, use the money market to say what each choice does to the interest rate, say what that model leaves out, and present the strongest case for the other choice.

There is no single right answer. Both sides of each option can be argued well. 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 interest-rate decisions should sit with an independent central bank or answer more directly to elected officials; for Option B, state whether the central bank should lean toward stable prices or toward maximum employment.
• Use at least two of this week's terms (monetary policy, dual mandate, open-market operations, discount rate, reserve requirement, interest on reserve balances, money demand, equilibrium interest rate) correctly.
• Give your reason, say which way your choice moves the money supply and the interest rate 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 tool was given the right direction (selling bonds raises the rate; buying bonds lowers it), 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 lean toward stable prices. Positive claim: in the money market, selling bonds shifts the money supply line left and raises the interest rate, which makes borrowing more expensive. Normative claim: steady prices protect savers and families on fixed incomes, and I weigh that heavily. The strongest objection is that higher rates can cost people their jobs when unemployment is already rising. I partly agree, so I would raise rates in small steps and watch the unemployment rate between moves.

Notice how it names the choice, gives the tool the right direction, 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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