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Government Macroeconomic Policies

Quick questions on Monetary and exchange rate policy explained: O-Level Economics

2short Q&A pairs drawn directly from our worked dot-point answer. For full context and worked exam questions, read the parent dot-point page.

What are monetary policy through interest rates?
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In most countries, the central bank changes the interest rate, the cost of borrowing and the reward for saving. Lowering interest rates is expansionary:
What is monetary policy through the exchange rate?
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The exchange rate is the price of one currency in terms of another. A central bank can influence it, and the exchange rate affects the economy through trade and prices:

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