1. Assume that a company announces an unexpectedly large cash dividend to its shareholders. In an efficient market without information leakage, one might expect:
a. An abnormal price change at the announcement.
b. An abnormal price increase before the announcement.
c. An abnormal price decrease after the announcement.
d. No abnormal price change before or after the announcement.
2. A "random walk" occurs when:
a. Stock price changes are random but predictable.
b. Stock prices respond slowly to both new and old information.
c. Future price changes are uncorrelated with past price changes.
d. Past information is useful in predicting future prices.
3. A market anomaly refers to:
a. An exogenous shock to the market that is sharp but not persistent.
b. A price or volume event that is inconsistent with historical price or volume trends.
c. A trading or pricing structure that interferes with efficient buying and selling of securities.
d. Price behavior that differs from the behavior predicted by the efficient market hypothesis.

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FALSE Efficient markets are those markets which will observe all th... View the full answer