Pascal edited introduction.tex  almost 8 years ago

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$B_{t}=E_{t}-RB_{t-1}$  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.  earnings are a pure accounting measure that can be manipulated because it incorporates non-cash items of the income statement. Another drawback often mentioned by practitioners is that profitability measures based on earnings depend on a firm's gearing, defined as the amount of debt relative to equity. A company can have an attractive Return on Equity (hereafter \textit{ROE}) despite having an unattractive Return on Invested Capital (hereafter \textit{ROIC}). More importantly, a company using financial leverage to enhance its \textit{ROE} actually makes it more volatile often at the expense of its financial strength (measured by the health of the balance sheet).