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Uso del indicador del retorno total del negocio como alternativa para optimizar la inversión en unidades de negocio en condiciones de incertidumbre

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  • Hernán Herrera Echeverry

Abstract

En este artículo se hace un análisis sobre la validez de la TBR (Total Bussines return) como medida de rentabilidad de unidades de negocio que pertenecen a un portafolio corporativo. Se establecen cuales son sus debilidades y en que casos es posible aceptarla como medida de rentabilidad asociada con la creación de valor. Se expone, la coincidencia matemática entre la TBR y el WACC (costo promedio ponderado de capital) a partir del descuento de flujos de caja proyectados y entre el CAV (creación adicional de valor) y la diferencia entre el ingreso económico obtenido y el ingreso económico esperado en un periodo determinado. También se evidencia la equivalencia entre el CAV y la variación del valor de las operaciones más la variación del flujo de caja del periodo. Posteriormente se realiza una aplicación para mostrar como puede utilizar la TBR y la teoría moderna de portafolio para que un gerente corporativo pueda controlar la relación rendimiento-riesgo existente entre las distintas unidades de negocio a cargo de su corporación. ***** In this article we analyze the significance of the TBR (Total Business return) as a measure of corporate strategy business units rate return. We mention the weakness of the TBR and the cases when is possible accept TBR as a value creating measure. We explain the equivalence between TBR and WACC (weight average capital cost) when is calculating trough discounting forecast cash flows and the equivalence between the CAV (additional creation value) and the subtraction between the real economic income less expected economic income. Also, we show the equality between the CAV and the variation of operations value (real operations value less expected operation value) plus the variation of current cash flow (real current cash flow less expected current cash flow). Later, we do an application to show the use of TBR and the modern portfolio theory for return-risk relation control when the CEO must manage many strategy business units in a corporation.

Suggested Citation

  • Hernán Herrera Echeverry, 2006. "Uso del indicador del retorno total del negocio como alternativa para optimizar la inversión en unidades de negocio en condiciones de incertidumbre," Documentos de Trabajo de Valor Público 11824, Universidad EAFIT.
  • Handle: RePEc:col:000122:011824
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    Keywords

    TBR (retorno total del negocio); Riesgo; Rendimiento; Media-varianza; valor presente neto; MVA(Valor agregado de mercado); Creación de valor; Unidades estratégicas de negocio; frontera de eficiencia;
    All these keywords.

    JEL classification:

    • G17 - Financial Economics - - General Financial Markets - - - Financial Forecasting and Simulation
    • G31 - Financial Economics - - Corporate Finance and Governance - - - Capital Budgeting; Fixed Investment and Inventory Studies
    • G32 - Financial Economics - - Corporate Finance and Governance - - - Financing Policy; Financial Risk and Risk Management; Capital and Ownership Structure; Value of Firms; Goodwill

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