RE: Poor ... Next years earnings to drop between 1-4%10 Feb 2020 08:49
Generically, Boards perceive that the market applies a conglomerate discount to their individual businesses.
In many businesses there will be competing units for finite capital, hence some may be run for cash and others for the future receiving the investment. The market starts to devalue the cash unit because it it not investing enough.......and the growth promised by the unit given the investment is delayed.....the result is the parent is devalued.....it then thinks the market could reprice both units if they were separated thus creating (revealing previously hidden) value.
There is a history of companies breaking themselves up.....some go well, in many cases the smaller units are taken over within a short time.
Hanson industries
ICI (Zeneca now part of AZN)
Most recent example is Prudential where MNG was demerged.