numeraire.core.evaluators.CrossSectionalR2Evaluator#
- class numeraire.core.evaluators.CrossSectionalR2Evaluator[source]#
Bases:
objectCross-sectional R^2 of mean realized returns on mean predicted expected returns (OLS).
The pricing headline (the classic average-realized-vs-average-predicted plot): time-average each asset’s realized and predicted returns, then OLS-regress mean realized on mean predicted across assets and report the R^2. Assets missing either mean are dropped. Read against the output’s
protocol— an"in_sample"R^2 is explanatory, a"walk_forward"R^2 is out-of-sample.- __init__()#
Methods
__init__()evaluate(oos_output)Attributes
requires