Justified P/B Ratio Formula

Could someone help me derive the formula for Justified P/B ratio which is (ROE-g)/(r-g) from the equations of [g=ROE*b] and [E = BVPS *ROE]

http://www.analystforum.com/forums/cfa-forums/cfa-level-ii-forum/91350766

great. thanks :slight_smile:

There are 3 variations to it.

P/B = B0 + ((ROE - r)/r-g}*B0

P/B = {1 + (ROE - r)}*B0

P/B = {(ROE - g)/(r-g)}*B0

All 3 will give you the same answer.

Cheers.