46 The semi strong form of the EMH is generally confirmed by research evidence with some exceptions True False 47. The strong form of the EMH is generally confirmed by research evidence. True False 48. Analysts generally are not influenced by accounting changes that have no economic consequences. True False 49. Specialists and mutual fund managers tend to enjoy superior market performance on a risk adjusted basis. True False 4 50. To be guilty of insider trading, one must be an officer of the company involved. True False