What would raise aggregate supply (AS)?

Question

BlackTom AI · Accepted Answer

Lower input costs increase aggregate supply because they reduce firms’ per-unit production costs, allowing producers to supply more at any given price level.

1. Relevant knowledge points and concepts
- Aggregate supply (AS) is the total quantity of goods and services firms in an economy are willing and able to produce at each price level. An increase in AS is represented as a rightward shift of the AS curve.
- Factors that shift AS include changes in production costs, technology/productivity, resource availability, capital stock, taxes/regulation, and expectations of profit or future conditions.

2. Step-by-step reasoning
- If production costs fall (for example, lower wages, cheaper energy, or lower input prices), firms earn higher profits at the same output prices. Higher profitability makes firms willing to supply more, so the short-run aggregate supply (SRAS) curve shifts right.
- Improvements in technology, more capital, or increased labor supply increase the economy’s capacity — firms are able to produce more at every price level, shifting long-run aggregate supply (LRAS) or SRAS right.
- If firms become more willing to produce (due to higher expected demand, lower uncertainty, or better price expectations), they increase output at the current price level, increasing AS.

3. Calculations/intermediate steps
- No numeric computation is required; the logic is comparative statics: lower costs or greater capacity ⇒ firm marginal cost curve shifts down ⇒ supply at each price increases.

4. Why the correct answer is correct
- The option “all of these” correctly bundles multiple legitimate channels that increase AS: increased willingness, lower input costs, and increased ability all cause rightward shifts in AS.

5. Why the other options are incorrect (brief)
- “Lower input costs” is true but incomplete — it’s only one cause.
- “Anything that increases how much producers are willing to produce” is true but omits ability/capacity factors.
- “Anything that increases how much producers are able to produce” is true but omits willingness/profit expectations.
Each single option is correct in isolation, but none is exhaustive.

6. Conclusion confirming the final answer
- Therefore, the best choice is “all of these,” matching the provided correct answer.

What would raise aggregate supply (AS)?单项选择题

类似问题

What would raise aggregate supply (AS)?

What would shift aggregate supply (AS) to the right?

What is happening at the vertical section of aggregate supply (AS)?

What is happening at the upward-sloping section of aggregate supply (AS)?

What would shift aggregate supply (AS) to the right?

What would lower aggregate supply (AS)?

Which of the following increases aggregate supply in the short-run, everything else held constant?

What would shift aggregate supply (AS) to the left?

更多留学生实用工具

智能学习助手

风格化写作助手

论文查重助手

文献引用助手

课堂转译助手

课堂笔记助手

Quiz搜索助手

学校历年真题

智能刷题助手

智能匹配练习

希望你的学习变得更简单