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Evaluating Consumer Preference Consistency
A researcher is studying a consumer's preferences for two goods: coffee and pastries. The consumer is presented with three different weekly bundles and provides the following information:
- They feel equally satisfied with Bundle X (10 coffees, 3 pastries) and Bundle Y (8 coffees, 4 pastries).
- They also feel equally satisfied with Bundle Y (8 coffees, 4 pastries) and Bundle Z (6 coffees, 6 pastries).
- However, when asked to choose directly between Bundle X and Bundle Z, the consumer states they would prefer Bundle Z.
Based on this information, identify the inconsistency in the consumer's stated preferences and explain which fundamental assumption about rational choice is being violated.
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A consumer is evaluating three different combinations of two goods, which we will call Bundle X, Bundle Y, and Bundle Z. The consumer reports that they feel exactly the same level of satisfaction from Bundle X as they do from Bundle Y. They also report that they get the same level of satisfaction from Bundle Y as they do from Bundle Z. Given this information, which of the following statements must be true if the consumer's preferences are consistent?
Evaluating Consumer Preference Consistency
A consumer is presented with three different combinations of goods: Bundle P, Bundle Q, and Bundle R. The consumer reports that they are indifferent between Bundle P and Bundle Q. They also report being indifferent between Bundle Q and Bundle R. However, when directly comparing the first and last bundles, they state a clear preference for Bundle R over Bundle P. This set of reported preferences is considered logically consistent.
Consistency in Consumer Preferences
Analyzing Consistency in Consumer Preferences
Match each statement about a consumer's preferences to the correct economic principle or implication.
A consumer is evaluating different combinations of goods. They report being indifferent between Bundle X and Bundle Y. They also report being indifferent between Bundle Y and Bundle Z. The economic principle of ____ dictates that for their preferences to be consistent, they must also be indifferent between Bundle X and Bundle Z, placing all three bundles on the same curve.
Analyzing Inconsistent Consumer Choices
An individual is asked to compare three different combinations of free time and consumption. They state they are indifferent between Bundle X (15 hours free time, $500 consumption) and Bundle Y (16 hours free time, $420 consumption). They also state they are indifferent between Bundle Y and Bundle Z (17 hours free time, $350 consumption). However, when presented with a direct choice between Bundle X and Bundle Z, they say they strictly prefer Bundle X. What does this direct preference for X over Z reveal?
A consumer is presented with three different combinations of goods: Bundle P, Bundle Q, and Bundle R. The consumer reports that they are indifferent between Bundle P and Bundle Q. They also report being indifferent between Bundle Q and Bundle R. However, when directly comparing the first and last bundles, they state a clear preference for Bundle R over Bundle P. This set of reported preferences is considered logically consistent.