Indicators of efficiency and economic feasibility in two irrigatedfarms located in the Linares area (35º51' S. lat. and 71º35'W. long.), Maule Region, Chile, were estimated. The farms areassociated to PROLECHE S.A., an enterprise formed with financialsupport of the Development Corporation of...

Profitability and economic efficiency indicators of apple (Malusdomestica L.) cv. Gala production of a farm located in theLinares area (35°51' S lat, 71°35' W long), Maule Region,Chile, were estimated. Technical parameters of the orchard wereobtained from historical farm records for different...

Conventional evaluation methods, as the net present value, consider any future consumption applying the time preference of present individuals. A more coherent analysis requires distinguishing between time preferences and the preferences about the consumption to be enjoyed by the individuals of...

El análisis de criterios clásicos de rentabilidad, como la Tasa Interna de Rendimiento o el Cociente Beneficio/Coste, revela que, contra lo que se suponía, concuerdan con el criterio Valor Actual Neto si se aplican correctamente. Lo mismo ocurre con los viejos criterios Valor Final Neto y...

Eucalyptus is one of the most important economical and environmental species in Colombia. The main goal of this article is to study the relationship between the discount rate and the year of Eucalyptus Saligna optimal harvest, through the Fisher and Hotelling’s method. The methodology consists...

The aim of this article is to summarize exhaustively and concisely, the different methodologies for estimating the volatility that has been proposed for the real options approach (ROA), and also provide a theoretical and practical explanation for estimating an unbiased volatility and...

At emerging financial markets, the R&D, intangible and technological basis firms (TBF) valuation, they make the traditional real option binomial approach questionable. For that, a numerical model that modified the traditional binomial model is proposed, incorporating trinomial lattice, changing...

Las fuertes inversiones iniciales que son necesarias para comenzar una actividad acuícola, unidas al período tan dilatado del ciclo de explotación y al riesgo que esta actividad comporta, son situaciones que comprometen el futuro de la actividad cuya continuidad pasa necesariamente por la...

[EN] The irreversibility of the investment expenditures in a fishery and the high degree of uncertainty attaching to the price of the fishing resources make the evaluation of investment opportunity in a fishery particularly difficult. The net-present-value proposes the following rule: "Invest in...

[EN] The valuation of development opportunity of a fishery is made particularly difficult by the high degree of uncertainty attaching to the price of the fishing resource. The net-present-value and other discounted cash-flows cannot properly capture the management s flexibility, thus they may...