| 模型 | 模型答案 | 正确答案 |
|---|---|---|
| 金声玉亮2.0 | B. A change in technology. Explanation: A change in technology would shift the aggregate supply curve, not the aggregate demand curve. The other options (A, C, and D) would all shift the aggregate demand curve. A change in consumer confidence (A) would affect consumption, a component of aggregate demand. A change in the money supply (C) would affect interest rates and investment, also a component of aggregate demand. A change in spending by state governments (D) would directly affect government spending, another component of aggregate demand. However, a change in technology would increase productivity and reduce costs, shifting the aggregate supply curve to the right, but it would not directly affect aggregate demand. |
B |
| deepseekr1 | B. A change in technology. **Explanation:** The aggregate demand (AD) curve shifts due to changes in consumption (C), investment (I), government spending (G), net exports (NX), or monetary policy (via the money supply). A change in technology primarily affects the aggregate supply (AS) curve by improving productivity and shifting LRAS or SRAS. While technological advancements might indirectly influence investment (a component of AD), the question focuses on factors that **directly** shift AD. Since technology is fundamentally a supply-side determinant, it does **not** directly shift the AD curve. The other options (A, C, D) explicitly relate to components of AD (consumer confidence, money supply, government spending) and thus shift AD. Answer: **B** |
B |
| gpto1 | B | B |
| GPT-4o | B. A change in technology. | B |
| llama3.1-70B-Instruct | B |
B |
| llama3.1-405B-Instruct | B. A change in technology. Explanation: A change in technology would shift the aggregate supply curve, not the aggregate demand curve. The other options would all shift the aggregate demand curve. A change in consumer confidence would affect consumption, a change in the money supply would affect interest rates and investment, and a change in spending by state governments would directly affect government spending, all of which are components of aggregate demand. |
B |
| DeepSeek-Coder-V2 | B. A change in technology. | B |
| Qwen2-72B-Instruct | B. A change in technology. | B |
| baichuan4 | B. A change in technology. | B |
| doubao | B A change in technology mainly affects the aggregate supply curve rather than the aggregate demand curve. Changes in consumer confidence (A), the money supply (C), and spending by state governments (D) can all impact aggregate demand. |
B |
| minimax | B. A change in technology. | B |
| kimi | B. A change in technology. A change in technology can affect the production function and potentially the long-term growth of the economy, but it does not directly shift the aggregate demand curve. The aggregate demand curve shifts due to changes in factors that affect the willingness and ability of consumers, businesses, and governments to spend. Changes in consumer confidence, the money supply, and spending by state governments can all influence aggregate demand by affecting the spending behavior of these groups. |
B |
| wenxinyiyan | B Explanation: The aggregate demand curve represents the total quantity of goods and services demanded in the economy at different price levels. It is shifted by changes that affect the overall spending in the economy. A. A change in consumer confidence would affect consumer spending, which is a component of aggregate demand. If consumers are more confident, they are likely to spend more, shifting the aggregate demand curve to the right. B. A change in technology primarily affects the production side of the economy, potentially shifting the aggregate supply curve. It does not directly affect aggregate demand, which is focused on spending rather than production capabilities. C. A change in the money supply can affect interest rates and the overall level of spending in the economy. If the money supply increases, it can lead to lower interest rates and higher spending, shifting the aggregate demand curve to the right. D. A change in spending by state governments directly affects government spending, which is a component of aggregate demand. If state governments increase spending, it will shift the aggregate demand curve to the right. |
B |
| zhipu | B. A change in technology. A change in technology primarily affects the aggregate supply curve rather than the aggregate demand curve. The other options (A, C, and D) directly influence the overall demand in the economy, thus shifting the aggregate demand curve. |
B |
| gpto1 | B | B |