deletions | additions       diff --git a/section_textit_DDM_textit_RIM__.tex b/section_textit_DDM_textit_RIM__.tex  index b35f526..9e1b303 100644  --- a/section_textit_DDM_textit_RIM__.tex  +++ b/section_textit_DDM_textit_RIM__.tex 
...
\\  \\  As a conclusion to this section, hereafter are the important ideas we wish to highlight before moving on to the cash-flow approach :   \\\ding{108]\textit{PB-ROE} \\.\textit{PB-ROE}  is a simplified version of the \textit{DDM} \\* \\.  by using the clean surplus rule and introducing the concept of abnormal earnings, that introduces two parameters : $B_{t}$ is the book value and serves as an anchor to the marlet valuation $EV_{t}=\displaystyle\sum_{i=t+1}^{t+K}\frac{FCFF_i}{(1+R)^i}+EV_{t+K}$