Corporate finance and option theory: an extension model of rao and stevens (2007)

Abstract

El objetivo planteado es contribuir a la teoría y práctica de la valoración financiera de la empresa estudiando la influencia que sobre dicha valoración ejercen integradamente gobierno, accionistas, acreedores, empleados y clientes. La necesaria flexibilidad de la vida empresarial se modeliza usando la metodología de las opciones, tanto ordinarias como reales. Las principales novedades se hallan en los dos ámbitos siguientes: 1) de carácter instrumental, que consiste en la forma de utilizar las opciones; 2) en la introducción y cuantificación del papel que empleados y clientes desempeñan en la creación de valor por parte de la firma. Este planteamiento pretende dar un paso adelante en la línea de evaluación de la remuneración de los empleados (lo que podría permitir la mejora de los esquemas de remuneración actualmente utilizados) así como en la de clasificar la clientela de acuerdo al valor añadido que estos dos grupos de personas (stakeholders) hayan aportado durante el ejercicio económico La investigación realizada abre importantes líneas de avance para el futuro, muchas de ellas reseñadas en la Tesis, que indudablemente servirán como hoja de ruta para ir completando el marco de trabajo aquí establecido. El actual estado de desarrollo de nuestros sistemas económicos necesitan nuevos enfoques, siendo muy prometedor el aquí planteado y utilizado.

This thesis focuses on the field of market valuation of relatively large firms and it refers markets with “normal” behavior, where classical assumptions apply, such as rationality and dynamical stability, in an attempt to investigate the firm's value creation so as to reveal the contribution of all possible stakeholders that might be involved in the formation of the market value of a firm. The literature review related to valuation models, especially the DCF model, has shown that the conceptual frame of Modigliani and Miller, to determine the market value of a firm as it is understood today, is too restricted because only three types of stakeholders (shareholders, debtholders and government) are considered. This work contributes to build an extending valuation model which incorporates some other stakeholders (different from shareholders, debtholders and government), such as employees and clients so as to reflect their influence on the firm's market value. Based upon the work of Rao and Stevens (2007) which reflects the role of the three types of stakeholders with a special emphasis on the role of government, real options theory is applied here to quantify the value created through a major degree of loyalty and capture policies for both employees and clients. One fundamental option is proposed when building the model and it is related to the employees' and clients' portfolio of a firm, which has options to improve returns by driving up the motivations of employees, the fidelity of clients, the capture of talents, the information campaigns to clients and/or investors. Through applying real options theory, this thesis finds an appropriate way for treating the uncertainty and integrating the risks associated with it in valuation models, along with considering the flexibility as an ingredient of value in managerial decisions, increasing the capability to give alternative actions. The approach in this thesis is almost theoretical with a possible scheme for empirical experiments suggested for future research. The results achieved attempt to suggest that there exists communication vehicles for the information about an increase of the satisfaction degree of employees and customers in such way to be truly transmitted to investors and thus to be converted into an increase of the firm's market value.