A recognition lag occurs because it takes a while for:

Question

BlackTom AI · Accepted Answer

Recognition lag is the time taken for economic agents or policymakers to detect that a change in the economic environment has actually occurred. In the context of price changes, the recognition lag refers to how long it takes people to become aware that prices have changed.

1) Relevant knowledge points and concepts
- Recognition lag (information/recognition): the delay between the occurrence of a shock (e.g., price change) and the moment it is noticed.  
- Other lags include decision (time to decide on a response), implementation (time to carry out the decision), and impact (time until the policy or behavior change affects the economy).  
- Awareness of price changes requires repeated observation or information (receipts, price tags, ads, or purchases), so infrequently bought goods produce longer recognition lags.

2) Step-by-step reasoning
- A price change happens at time t0.  
- Consumers only notice that change when they next encounter the good (at a later time t1) or receive information about the new price. That delay t1 − t0 is the recognition lag.  
- Only after consumers recognize the change will they move to decide and act (decision and implementation lags follow).

3) Intermediate steps / illustrative example
- Example: If bread price increases on Monday but a household shops weekly on Saturday, they won’t observe the change until Saturday — a recognition lag of several days. For broader inflation, official statistics and surveys take weeks to publish, extending recognition lags for policymakers and firms.

4) Why the correct answer is correct
- The phrase “recognition lag occurs because it takes a while for consumers to realize prices have changed” precisely captures the definition: recognition is about noticing the change, not about taking action or adjusting production.

5) Why other options are incorrect
- “Producers to distribute new orders to consumers” and “producers to increase production to fulfill new orders” describe implementation/production lags, not recognition.  
- “Consumers to exhaust previous supplies and order new stock” describes inventory or adjustment delay, not the initial recognition.  
- “Consumers to make choices based on the new prices” describes the decision/action lag that follows recognition.

6) Conclusion
This explanation shows recognition lag concerns the time until consumers (or policymakers) become aware of price changes, confirming the correct answer: consumers to realize prices have changed.

A recognition lag occurs because it takes a while for:单项选择题

类似问题

Which of the following conversions results in the formation of a different shape around the carbon atom?

Consider compound X which is an ester:X reacted with hot aqueous sodium hydroxide solution and formed compounds M and N. X reacted with an aqueous sulfuric acid solution and produced compounds M and Q. M is a :

A compound, Y, when mixed with an aqueous solution of sodium carbonate, formed bubbles of gas. Compound Y:

Which of the following compounds would not turn acidified potassium dichromate green?

What is the product of the oxidation of 2-propanol with PCC?

Which pairing of alcohol and class is incorrect?

The table shows information about three carbon compounds: [table] Compound | Structural formula | Molecular weight | Boiling point Y | | 58 | 0oC X | | 60 | 97oC Y | | 60 | 118oC Z | | 60 | ? [/table] What is the best estimate for the boiling point of compound Z?

The only molecule in the following list which is linear is:

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