A study published Tuesday by the University of Oxford and the University of Connecticut examines why pension funds allocate assets to fund managers who have good performance track records and to ones recommended by investment consultants when these two factors have been shown to have little predictive power.
The authors argue that pension funds follow these measures not because they extrapolate their expectations from them, but to shield themselves from blame if things should go wrong.
In other words, they base their investment decisions on the most defensible variables at their disposal, the study finds.
“The irrelevance of fund managers’ past performance in predicting future performance has long been recognized, but pension funds continue to allocate assets as if it matters,” Howard Jones of Oxford’s Sad Business School, a co-author, said in a statement.
“Likewise, there is no evidence that consultants’ recommendations have predictive power, and yet pension funds follow them closely when allocating funds.”
Jones said this was not because pension funds naively extrapolated future performance from these indicators.
“The most likely explanation is that pension funds use past performance and consultants’ recommendations to duck responsibility in case they choose fund managers who perform badly,” he said.