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A mean-variance optimization approach for residential real estate valuation

Guijarro, Francisco (Towarzystwo Naukowe Nieruchomosci, 2021-09)

[EN] This paper introduces a new approach to the sales comparison model for the valuation of real estate that can objectively estimate the coefficients associated with the explanatory price variables. The coefficients of ...
Implications of NAFTA, TLCUEM, and the integration of China into the WTO on the eggplant world market: A spatial equilibrium perspective

Guajardo, Ramón; Ríos, Maricela (Universitat Politècnica de València, 2011-10-14)

[EN] This paper studies the impact on the eggplant world market caused by NAFTA, TLCUEM and by the integration of China into the WTO. The impacts were measured as changes on commercial flows and prices. A spatial equilibrium ...
Minimizing weighted earliness-tardiness on a single machine with a common due date using quadratic models

Alvarez-Valdes Olaguibel, Ramon; Crespo, Enric; Manuel Tamarit, Jose; Villa Juliá, Mª Fulgencia (Springer Verlag (Germany), 2012-10)

In this paper we study the problem of minimizing weighted earliness and tardiness on a single machine when all the jobs share the same due date. We propose two quadratic integer programming models for solving both cases ...

Mostrando ítems 1-3 de 3