00520nas a2200145   4500008004100000245007000041210006800111260000900179653001200188100002400200700001600224700001700240700001500257856010200272       2014                        eng d00aDaily Data is Bad for Beta: Opacity and Frequency-Dependent Betas0 aDaily Data is Bad for Beta Opacity and FrequencyDependent Betas  c201410aFinance1 aKalodimos, Jonathan1 aGilbert, T.1 aHrdlicka, C.1 aSiegel, S.  u/biblio/daily-data-bad-beta-opacity-and-frequency-dependent-betas