this is for holding javascript data
Pascal edited section_textit_DDM_textit_RIM__.tex
almost 8 years ago
Commit id: f43529ea156bf28aa028543f827f88065c1a9001
deletions | additions
diff --git a/section_textit_DDM_textit_RIM__.tex b/section_textit_DDM_textit_RIM__.tex
index 7af0bfa..ba05c46 100644
--- a/section_textit_DDM_textit_RIM__.tex
+++ b/section_textit_DDM_textit_RIM__.tex
...
economic returns are at the basis of dividend growth and value creation. The Residual
Income Model (RIM hereafter) makes this possible.
\subsection{Linking the \textit{RIM} with the \textit{DDM}}
The RIM developed by Ohlson and Felthman (1995) assumes an accounting identity, the
clean surplus rule1 , which states that the change in book value is equal to the difference
between earnings and dividends $B_{t}-B_{t-1}=E_{t}-D_{t}$.Earnings that are not distributed
to investors are reinvested in the company. It then appears obvious that if a company’s
economic profitability is better than what shareholders expect, the company has an incentive
to reinvest profits in order to generate even bigger future earnings and dividends. Residual
income, or abnormal earnings, is constructed as the di.erence between accounting earnings
and the previous-period book value mutliplied by the cost of equity (i.e. the cost of equity
being what investors expect as future returns) $A_{t}=E_{t}-RB_{t-1}$. Using these accounting
identities allows us to rewrite dividends as $D_{t}=B_{t-1}(1+R)-B_{t}+A_{t}$. Replacing $D_{t}$ with
this new expression into the \textit{DDM} formula (2) and operating some simplifications leads to
the following \textit{RIM} equation :
2
$EV_{t}=\displaystyle\sum_{i=t+1}^{t+K}\frac{FCFF_i}{(1+R)^i}+EV_{t+K}$
$P_{t}=\displaystyle\sum_{i=1}^{\infty}\frac{D_{t+i}}{(1+R)^i}\approx\frac{D_{1}}{R-g}$
$B_{t}-B_{t-1}=E_{t}-D_{t}$
$B_{t}=E_{t}-RB_{t-1}$
This should allow to contourner caveats of earnings/dividends valuation model. We build a new Profitability/Valuation framework that hinges on the cash-flows a firm is able to generate. Using cash-flows allows to neutralize the leverage effect at the operating level of a firm as well as the balance sheet level. The paper is organized as follow. As a means of introduction we remind the basic principles behind asset valuation and show how they can be translated into equity valuation models. In the first section, we give a brief description of the links between the \textit{DDM}, the \textit{RIM} and the \textit{PB-ROE} framework. We also show how the \textit{PB-ROE} framework can be used as a screening tool for equity investors. In the second section, we show how we can build a new Profitability/Valuation framework based on a firm's cash-flows instead of a firms earnings. the deals with accounting relationship.