金声玉亮2.0模型评测报告

问题

There is a single choice question about high school macroeconomics. Answer the question by replying A, B, C or D.
Question: Which of the following will cause the aggregate demand curve to shift to the left?
A. Expectations of surpluses of goods in the future
B. A decrease in income taxes
C. An increase in government spending
D. An increase in foreign income
Answer:

答案

模型	模型答案	正确答案
金声玉亮2.0	A. Expectations of surpluses of goods in the future Explanation: If consumers expect surpluses of goods in the future, they may delay their purchases, leading to a decrease in aggregate demand. This would cause the aggregate demand curve to shift to the left. The other options are incorrect because: * B. A decrease in income taxes would increase disposable income, leading to an increase in aggregate demand and a shift of the curve to the right. * C. An increase in government spending would also increase aggregate demand and shift the curve to the right. * D. An increase in foreign income would lead to an increase in exports, which would also increase aggregate demand and shift the curve to the right.	A
deepseekr1	The aggregate demand (AD) curve shifts left when components of AD—Consumption (C), Investment (I), Government Spending (G), or Net Exports (NX)—decrease. - A: Expectations of future surpluses may lead consumers to delay purchases, reducing C now. This decreases AD, shifting it left. - B: Lower taxes increase disposable income, boosting C, shifting AD right. - C: Higher government spending (G) directly increases AD, shifting it right. - D: Increased foreign income raises demand for exports, increasing NX, shifting AD right. Only A causes a leftward shift. Answer: A	A
gpto1	A	A
GPT-4o	A. Expectations of surpluses of goods in the future	A
llama3.1-70B-Instruct	A	A
llama3.1-405B-Instruct	A. Expectations of surpluses of goods in the future Explanation: The aggregate demand curve shifts to the left when there is a decrease in the overall demand for goods and services in the economy. Expectations of surpluses of goods in the future would lead to a decrease in demand, as consumers and businesses would delay purchases in anticipation of lower prices in the future. This would cause the aggregate demand curve to shift to the left. The other options are incorrect because: * B. A decrease in income taxes would increase disposable income and lead to an increase in demand, shifting the aggregate demand curve to the right. * C. An increase in government spending would also increase demand and shift the aggregate demand curve to the right. * D. An increase in foreign income would lead to an increase in exports and an increase in demand, shifting the aggregate demand curve to the right.	A
DeepSeek-Coder-V2	A	A
Qwen2-72B-Instruct	A. Expectations of surpluses of goods in the future	A
baichuan4	A	A
doubao	A Expectations of surpluses of goods in the future can lead consumers and businesses to reduce spending, which causes the aggregate demand curve to shift to the left. A decrease in income taxes (B) and an increase in government spending (C) would typically shift the aggregate demand curve to the right. An increase in foreign income (D) can have a positive impact on exports and also shift the aggregate demand curve to the right.	A
minimax	A. Expectations of surpluses of goods in the future	A
kimi	A. Expectations of surpluses of goods in the future	A
wenxinyiyan	A Expectations of surpluses of goods in the future will cause consumers and businesses to anticipate lower prices in the future. As a result, they may delay their current spending and investment, leading to a decrease in aggregate demand. This decrease in aggregate demand is represented by a leftward shift of the aggregate demand curve. Options B, C, and D would all cause the aggregate demand curve to shift to the right: B. A decrease in income taxes would increase disposable income for consumers, leading to higher consumption and thus higher aggregate demand. C. An increase in government spending directly increases aggregate demand as the government purchases more goods and services. D. An increase in foreign income would likely increase demand for exports from the domestic economy, thereby increasing aggregate demand.	A
zhipu	A. Expectations of surpluses of goods in the future This is because expectations of future surpluses can lead consumers and businesses to reduce their current spending, thereby decreasing aggregate demand. The other options (B, C, and D) would increase aggregate demand, causing the curve to shift to the right.	A
gpto1	A	A

模型

模型答案

正确答案

金声玉亮2.0

A. Expectations of surpluses of goods in the future

Explanation: If consumers expect surpluses of goods in the future, they may delay their purchases, leading to a decrease in aggregate demand. This would cause the aggregate demand curve to shift to the left.

The other options are incorrect because:

* B. A decrease in income taxes would increase disposable income, leading to an increase in aggregate demand and a shift of the curve to the right.
* C. An increase in government spending would also increase aggregate demand and shift the curve to the right.
* D. An increase in foreign income would lead to an increase in exports, which would also increase aggregate demand and shift the curve to the right.

deepseekr1

The aggregate demand (AD) curve shifts left when components of AD—Consumption (C), Investment (I), Government Spending (G), or Net Exports (NX)—decrease.

- **A**: Expectations of future surpluses may lead consumers to delay purchases, reducing **C** now. This decreases AD, shifting it left.
- **B**: Lower taxes increase disposable income, boosting **C**, shifting AD right.
- **C**: Higher government spending (**G**) directly increases AD, shifting it right.
- **D**: Increased foreign income raises demand for exports, increasing **NX**, shifting AD right.

Only **A** causes a leftward shift.

Answer: A

gpto1

GPT-4o

A. Expectations of surpluses of goods in the future

llama3.1-70B-Instruct

llama3.1-405B-Instruct

A. Expectations of surpluses of goods in the future

Explanation: The aggregate demand curve shifts to the left when there is a decrease in the overall demand for goods and services in the economy. Expectations of surpluses of goods in the future would lead to a decrease in demand, as consumers and businesses would delay purchases in anticipation of lower prices in the future. This would cause the aggregate demand curve to shift to the left.

The other options are incorrect because:

* B. A decrease in income taxes would increase disposable income and lead to an increase in demand, shifting the aggregate demand curve to the right.
* C. An increase in government spending would also increase demand and shift the aggregate demand curve to the right.
* D. An increase in foreign income would lead to an increase in exports and an increase in demand, shifting the aggregate demand curve to the right.

DeepSeek-Coder-V2

Qwen2-72B-Instruct

A. Expectations of surpluses of goods in the future

baichuan4

doubao

A

Expectations of surpluses of goods in the future can lead consumers and businesses to reduce spending, which causes the aggregate demand curve to shift to the left. A decrease in income taxes (B) and an increase in government spending (C) would typically shift the aggregate demand curve to the right. An increase in foreign income (D) can have a positive impact on exports and also shift the aggregate demand curve to the right.

minimax

A. Expectations of surpluses of goods in the future

kimi

A. Expectations of surpluses of goods in the future

wenxinyiyan

A

Expectations of surpluses of goods in the future will cause consumers and businesses to anticipate lower prices in the future. As a result, they may delay their current spending and investment, leading to a decrease in aggregate demand. This decrease in aggregate demand is represented by a leftward shift of the aggregate demand curve.

Options B, C, and D would all cause the aggregate demand curve to shift to the right:

B. A decrease in income taxes would increase disposable income for consumers, leading to higher consumption and thus higher aggregate demand.

C. An increase in government spending directly increases aggregate demand as the government purchases more goods and services.

D. An increase in foreign income would likely increase demand for exports from the domestic economy, thereby increasing aggregate demand.

zhipu

A. Expectations of surpluses of goods in the future

This is because expectations of future surpluses can lead consumers and businesses to reduce their current spending, thereby decreasing aggregate demand. The other options (B, C, and D) would increase aggregate demand, causing the curve to shift to the right.

gpto1