Roll, Richard

Roll, Richard

Author of path-breaking work on asset pricing including the famous Roll critique. Finance professor at UCLA.

Richard Roll

An economist who researches portfolio theory and asset pricing. He was among the first to analyze how stock prices react to the announcements of particular events, such as a merger or an earnings report. See also: Price out.
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Ashley Grummett (2), Lawson Roll, Richard Sutton, Paddy Ireland and James King scored for the winners.
One easy way for parents to gauge whether a toy, or toy part, could get stuck in a child's throat is to check if fits inside the cardboard tube of a toilet roll, Richards said.