Which of the following must be true about a signal that is used to reveal private information in order for the signal to be effective ?
A. It must be “as seen on TV”
B. It must be free to the signaling party
C. It must be costly to the signaling party but less costly to the party with higher-quality product
D. It must be applied to an inexpensive product
A. people are rational maximizers
B. People are reluctant to change their minds
C. People are inconsistent over time
D. People care about fairness
Which of the following is not true about how people make decisions ?
A. people give too much weight to a small number of vivid observations
B. People are sometimes too sure of their own abilities
C. All of these answers are actually true statements about how people make decisions.
D. People are always rational maximizers
E. People are reluctant to change their minds in the face of new information
A. Rs20,000; Rs20,000; Rs22,000
B. Rs1,000; Rs14,333; Rs1,000
C. Rs20,000; Rs13,100; Rs1,000
D. Rs1,000; Rs20,000; Rs22,000
Which of the following best demonstrates the problem of moral hazard ?
A. Josephine doesn’t buy health insurance because it is too expensive, and she is healthy
B. A life insurance company forces Enzo to have a medical examination prior to selling him insurance
C. Enzo drives more recklessly after he buys car insurance
D. Fatima chooses to attend a well-respected college
A. screening
B. signaling
C. moral hazard
D. adverse selection