# skfolio.moments.ShrunkMuMethods ### *class* skfolio.moments.ShrunkMuMethods(\*values) Shrinkage methods for the ShrunkMu estimator. * **Parameters:** **JAMES_STEIN** *str* : James-Stein method **BAYES_STEIN** *str* : Bayes-Stein method **BODNAR_OKHRIN** *str* : Bodnar Okhrin Parolya method #### *classmethod* has(value) Check if a value is in the Enum. * **Parameters:** **value** *str* : Input value. * **Returns:** **x** *bool* : True if the value is in the Enum, False otherwise.