57. Portfolio managers Martin and Krueger each manage $1 million funds. Martin has perfect
foresight, and the call option value of his perfect foresight is $150,000. Krueger is an imperfect
forecaster and correctly predicts 50% of all bull markets and 70% of all bear markets. The correct
measure of timing ability for Krueger is __________.
58. Portfolio managers Martin and Krueger each manage $1 million funds. Martin has perfect
foresight, and the call option value of his perfect foresight is $150,000. Krueger is an imperfect
forecaster and correctly predicts 50% of all bull markets and 70% of all bear markets. The value of
Krueger’s imperfect forecasting ability is __________.