In estimating beta many analysts use _________ returns over _______ years. Capital Asset Pricing and Arbitrage Pricing Theory In estimating beta many analysts use _________ returns over _______ years. a. Daily; 10 B. Monthly; 5 c. Weekly; 25 d. Monthly; 10 Answer: B. Monthly; 5 Learn More : Share this Share on FacebookTweet on TwitterPlus on Google+