The following data contains the monthly stock returns of Berkshire Hathaway for the period October 2010 to September 2015. You also have the monthly returns of the one-month T-bill (RF) and the factors in the Fama-French model (MKT-RF, SMB, and HML). Estimate a Fama-French three factor model and report the regression output in the same excel sheet

Date	Berkshire Hathaway Return	RF	Mkt-RF	SMB	HML
Oct-10	-0.0418	0.0001	0.0388	0.0101	-0.0223
Nov-10	0.0075	0.0001	0.006	0.0369	-0.0058
Dec-10	0.0021	0.0001	0.0682	0.0085	0.0347
Jan-11	0.0164	0.0001	0.0199	-0.024	0.0068
Feb-11	0.0725	0.0001	0.0349	0.0162	0.0173
Mar-11	-0.0457	0.0001	0.0045	0.0268	-0.0116
Apr-11	-0.0044	0	0.029	-0.0034	-0.0215
May-11	-0.0479	0	-0.0127	-0.0068	-0.0212
Jun-11	-0.0225	0	-0.0175	-0.0014	-0.0026
Jul-11	-0.0397	0	-0.0236	-0.0144	-0.0118
Aug-11	-0.0155	0.0001	-0.0599	-0.033	-0.0158
Sep-11	-0.0270	0	-0.0759	-0.0372	-0.0098