| 模型 | 模型答案 | 正确答案 |
|---|---|---|
| 金声玉亮2.0 | B. |
B |
| deepseekr1 | Answer: B The crowding-out effect occurs when government borrowing to fund expansionary fiscal policy (e.g., increased spending) raises interest rates. Higher interest rates reduce private investment, leading to a leftward shift in aggregate demand (AD). Option B correctly identifies this chain of events: expansionary fiscal policy → rising interest rates → decreased investment → leftward AD shift. Other options conflate monetary policy (C, D) or misapply contractionary fiscal policy (A), making B the best choice. |
B |
| gpto1 | B | B |
| GPT-4o | B. the leftward shift in AD in response to the rising interest rates from expansionary fiscal policy. | B |
| llama3.1-70B-Instruct | B |
B |
| llama3.1-405B-Instruct | The correct answer is B. The crowding-out effect from government borrowing refers to the phenomenon where an increase in government borrowing (expansionary fiscal policy) leads to an increase in interest rates, which in turn reduces private sector borrowing and spending, causing a leftward shift in the aggregate demand (AD) curve. |
B |
| DeepSeek-Coder-V2 | B | B |
| Qwen2-72B-Instruct | B. the leftward shift in AD in response to the rising interest rates from expansionary fiscal policy. | B |
| baichuan4 | B | B |
| doubao | B The crowding-out effect refers to a situation where expansionary fiscal policy (such as government borrowing to increase spending) leads to an increase in interest rates, which in turn reduces private investment and consumption, causing a leftward shift in aggregate demand. |
B |
| minimax | B. the leftward shift in AD in response to the rising interest rates from expansionary fiscal policy. | B |
| kimi | B. the leftward shift in AD in response to the rising interest rates from expansionary fiscal policy. The crowding-out effect refers to the situation where government borrowing increases the demand for loanable funds, which in turn raises interest rates. Higher interest rates can discourage private investment, as borrowing becomes more expensive. This can lead to a decrease in aggregate demand (AD), as businesses and consumers spend less. Option B correctly describes this scenario. |
B |
| wenxinyiyan | B Explanation: The crowding-out effect occurs when expansionary fiscal policy (such as increased government spending or tax cuts) leads to an increase in the demand for loanable funds. This increased demand pushes up the real interest rate, making it more expensive for private borrowers to get loans. As a result, private investment may decrease as businesses and consumers find it more expensive to finance their activities, thus "crowding out" private investment. Option B describes this effect as "the leftward shift in AD (Aggregate Demand) in response to the rising interest rates from expansionary fiscal policy." This accurately reflects the crowding-out effect, where increased government borrowing raises interest rates, potentially reducing private investment and shifting Aggregate Demand to the left. The other options do not accurately describe the crowding-out effect: A. Describes a rightward shift in AD due to decreasing interest rates, which is the opposite of the crowding-out effect. C. Describes the effect of monetary policy (increasing the money supply), not fiscal policy. D. Describes the potential psychological effect of a central bank chairperson's statement, which is unrelated to the crowding-out effect. |
B |
| zhipu | B. the leftward shift in AD in response to the rising interest rates from expansionary fiscal policy. The crowding-out effect occurs when increased government borrowing leads to higher interest rates, which in turn reduces private investment and consumption, leading to a leftward shift in aggregate demand (AD). This typically happens in the context of expansionary fiscal policy. |
B |
| gpto1 | B | B |